Red Hat 9489 Published by Philipp Esselbach 0

Multiple Red Hat Security Advisories (RHSA) rolled out for RHEL 7 through 10, addressing critical and moderate vulnerabilities across core system libraries, development tools, and enterprise software. The advisories cover patches for foundational packages like the Linux kernel, glibc, gnutls, and libtasn1 alongside developer and database utilities including git-lfs, Perl, PostgreSQL, MariaDB, and Python urllib3. Enterprise environments running Red Hat JBoss EAP, .NET 9.0, Thunderbird, Vim, and core utilities also receive targeted fixes to mitigate known security flaws.

RHSA-2026:32962: Important: gnutls security update
RHSA-2026:32961: Important: ImageMagick security update
RHSA-2026:30901: Important: flatpak security update
RHSA-2026:30848: Important: kernel security, bug fix, and enhancement update
RHSA-2026:30854: Important: git-lfs security update
RHSA-2026:30859: Important: perl-IO-Compress security update
RHSA-2026:30851: Important: perl:5.32 security update
RHSA-2026:30856: Important: perl-Archive-Tar security update
RHSA-2026:30844: Moderate: mod_md security update
RHSA-2026:30849: Important: gnutls and libtasn1 security update
RHSA-2026:30853: Important: git-lfs security update
RHSA-2026:30850: Important: gnutls and libtasn1 security update
RHSA-2026:30852: Important: perl-Archive-Tar security update
RHSA-2026:32991: Important: osbuild-composer security update
RHSA-2026:32983: Important: postgresql:15 security update
RHSA-2026:32992: Important: python3.12-urllib3 security update
RHSA-2026:32994: Important: postgresql:13 security update
RHSA-2026:30900: Important: vim security update
RHSA-2026:33227: Moderate: glibc security update
RHSA-2026:33219: Important: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_143_1, and kpatch-patch-4_18_0-477_97_1 s ...
RHSA-2026:30846: Important: thunderbird security update
RHSA-2026:30855: Important: git-lfs security update
RHSA-2026:30860: Important: perl-IO-Compress security update
RHSA-2026:33169: Important: evince security update
RHSA-2026:33126: Moderate: glibc security update
RHSA-2026:33285: Important: kernel security, bug fix, and enhancement update
RHSA-2026:33371: Important: Red Hat JBoss Enterprise Application Platform 7.3.18 security update
RHSA-2026:33372: Important: Red Hat JBoss Enterprise Application Platform 7.1.15 security update
RHSA-2026:33092: Moderate: glibc security, bug fix, and enhancement update
RHSA-2026:32990: Important: cifs-utils security update
RHSA-2026:33093: Important: mariadb10.11 security, bug fix, and enhancement update
RHSA-2026:33226: Moderate: glibc security, bug fix, and enhancement update
RHSA-2026:33225: Important: kpatch-patch-6_12_0-211_16_1 security update
RHSA-2026:33230: Moderate: glibc security update
RHSA-2026:33229: Moderate: glibc security update
RHSA-2026:33228: Moderate: glibc security update
RHSA-2026:33231: Moderate: glibc security, bug fix, and enhancement update
RHSA-2026:33224: Important: kpatch-patch-5_14_0-687_10_1 security update
RHSA-2026:33223: Important: kpatch-patch-5_14_0-570_116_1, kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, kpatch-patch-5_14_0-570_66_1, and kpatch-patch-5_14_0-570_94_1 secu ...
RHSA-2026:33220: Important: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 sec ...
RHSA-2026:33215: Important: kernel security, bug fix, and enhancement update
RHSA-2026:33222: Important: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_126_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 se ...
RHSA-2026:33221: Important: kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, and kpatch-patch-5_14_0-284_172_1 ...
RHSA-2026:30845: Moderate: mod_md security update
RHSA-2026:30857: Important: perl-Archive-Tar security update
RHSA-2026:28051: Important: .NET 9.0 security update
RHSA-2026:33170: Moderate: glibc security update
RHSA-2026:33124: Moderate: coreutils security update
RHSA-2026:33125: Important: gnutls and libtasn1 security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat just published three new errata addressing vulnerabilities in the perl-IO-Compress and libxslt packages across multiple RHEL versions. Administrators running Red Hat Enterprise Linux 8 or the RHEL 7 Extended Lifecycle Support channel must apply the perl-IO-Compress patches, which carry an Important security impact rating. Systems on the RHEL 8.6 Advanced Mission Critical Update Support or Extended Update Support Long-Life Add-On tracks should install the libxslt update, which carries a Moderate impact rating.

RHSA-2026:30858: Important: perl-IO-Compress security update
RHSA-2026:30847: Moderate: libxslt security update
RHSA-2026:30843: Important: perl-IO-Compress security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat released a batch of security advisories that address vulnerabilities in core packages such as the Linux kernel, nginx, Keycloak, and perl-IO-Compress. Product Security rated several updates as Important, while others for libpng and golang received a Moderate impact classification across various Red Hat Enterprise Linux distributions. These advisories target multiple environments including RHEL 7 through 10, with specific fixes for Extended Update Support, SAP Solutions, and OpenShift Container Platform instances.

RHSA-2026:30085: Important: perl-IO-Compress security update
RHSA-2026:30129: Important: kernel security, bug fix, and enhancement update
RHSA-2026:30004: Important: gnutls security update
RHSA-2026:28456: Moderate: libpng15 security update
RHSA-2026:30050: Important: Red Hat build of Keycloak 26.4.13 Images Security Update
RHSA-2026:30049: Important: Red Hat build of Keycloak 26.4.13 Security Update
RHSA-2026:29981: Moderate: golang security, bug fix, and enhancement update
RHSA-2026:30044: Important: poppler security update
RHSA-2026:29976: Moderate: libxslt security update
RHSA-2026:29904: Important: postgresql security update
RHSA-2026:29941: Important: perl-IO-Compress security update
RHSA-2026:29874: Important: nginx security update
RHSA-2026:29817: Important: redis:6 security update
RHSA-2026:29815: Important: postgresql:12 security update
RHSA-2026:29901: Moderate: libpng security update
RHSA-2026:29902: Moderate: libpng security update
RHSA-2026:29703: Important: containernetworking-plugins security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat distributed multiple security advisories that update OpenShift Container Platform versions 4.13 and 4.12 alongside various Red Hat Enterprise Linux packages. These errata address critical, important, and moderate vulnerabilities across core infrastructure components including libxslt, PostgreSQL, Keycloak, and the runc container runtime.

RHSA-2026:26541: Important: OpenShift Container Platform 4.13.68 packages and security update
RHSA-2026:26542: Critical: OpenShift Container Platform 4.13.68 bug fix and security update
RHSA-2026:29900: Moderate: libpng security update
RHSA-2026:29814: Moderate: libxslt security update
RHSA-2026:29811: Moderate: libxslt security update
RHSA-2026:29867: Important: perl-IO-Compress security update
RHSA-2026:26527: Important: OpenShift Container Platform 4.12.92 packages and security update
RHSA-2026:29809: Moderate: libxslt security update
RHSA-2026:26528: Critical: OpenShift Container Platform 4.12.92 bug fix and security update
RHSA-2026:29151: Important: nginx:1.26 security update
RHSA-2026:29702: Important: runc security update
RHSA-2026:29212: Important: postgresql security update
RHSA-2026:29953: Important: postgresql security update
RHSA-2026:29952: Important: compat-poppler022 security update
RHSA-2026:29844: Important: tigervnc security update
RHSA-2026:29898: Moderate: libpng security update
RHSA-2026:29807: Moderate: libxslt security update
RHSA-2026:28147: Important: webkit2gtk3 security update
RHSA-2026:29940: Important: thunderbird security update
RHSA-2026:29980: Moderate: golang security, bug fix, and enhancement update
RHSA-2026:29975: Moderate: libxslt security update
RHSA-2026:30115: Important: perl-IO-Compress security update
RHSA-2026:30086: Important: perl-IO-Compress security update
RHSA-2026:30084: Important: Red Hat build of Keycloak 26.6.4 Images Security Update
RHSA-2026:30083: Important: Red Hat build of Keycloak 26.6.4 Security Update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat has released a couple of security updates for Red Hat Enterprise Linux. The kpatch tools work by loading patches directly into memory, which means fewer server restarts and a whole lot less panic on Friday afternoons when sysadmins should be off the clock. Back to the list. Roughly thirty packages got patched across RHEL 8, 9, and 10, including kpatch, OpenShift, and buildah.

RHSA-2026:28581: Important: python3.14 security, bug fix, and enhancement update
RHSA-2026:28584: Moderate: libxslt security update
RHSA-2026:28741: Critical: kpatch-patch-5_14_0-687_10_1 security update
RHSA-2026:28740: Critical: kpatch-patch-5_14_0-570_116_1, kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, kpatch-patch-5_14_0-570_66_1, and kpatch-patch-5_14_0-570_94_1 secur ...
RHSA-2026:28742: Critical: kpatch-patch-6_12_0-211_16_1 security update
RHSA-2026:28738: Critical: kpatch-patch-5_14_0-427_100_1, kpatch-patch-5_14_0-427_113_1, kpatch-patch-5_14_0-427_126_1, kpatch-patch-5_14_0-427_68_2, and kpatch-patch-5_14_0-427_84_1 sec ...
RHSA-2026:28290: Moderate: libreoffice security update
RHSA-2026:28921: Important: nginx:1.24 security update
RHSA-2026:28911: Moderate: coreutils security update
RHSA-2026:29020: Moderate: libpng12 security update
RHSA-2026:28922: Moderate: libreoffice security update
RHSA-2026:28923: Important: tigervnc security update
RHSA-2026:29110: Important: bind security update
RHSA-2026:29035: Important: skopeo security update
RHSA-2026:28999: Important: postgresql:12 security update
RHSA-2026:28973: Important: nginx security update
RHSA-2026:28998: Important: evince security update
RHSA-2026:29018: Moderate: libpng12 security update
RHSA-2026:29016: Moderate: libpng15 security update
RHSA-2026:29019: Moderate: libpng15 security update
RHSA-2026:29021: Moderate: libpng15 security update
RHSA-2026:29022: Moderate: libpng12 security update
RHSA-2026:26997: Important: OpenShift Container Platform 4.18.45 packages and security update
RHSA-2026:28832: Moderate: openssl-fips-provider security update
RHSA-2026:29210: Important: perl-IO-Compress security update
RHSA-2026:29455: Important: buildah security update
RHSA-2026:29195: Important: buildah security update
RHSA-2026:29182: Important: perl-IO-Compress security update
RHSA-2026:26999: Important: OpenShift Container Platform 4.19.35 packages and security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat released a fresh batch of security advisories today. The updates cover RHEL 8, 9, and 10, pushing critical kpatch fixes into RHSA-2026:28749 and RHSA-2026:28750 while quietly slipping important patches into postgresql:16, redis:7, and webkit2gtk3 for SAP environments, which means you'll likely need to schedule a maintenance window anyway. If your infrastructure runs Ansible Automation Platform 2.5 or 2.6, track down RHSA-2026:28376 and RHSA-2026:28377 first.

RHSA-2026:28158: Important: python-urllib3 security update
RHSA-2026:28143: Important: postgresql:16 security update
RHSA-2026:28148: Important: webkit2gtk3 security update
RHSA-2026:28142: Important: redis:7 security update
RHSA-2026:28139: Important: redis security update
RHSA-2026:28133: Important: vim security update
RHSA-2026:28132: Important: samba security update
RHSA-2026:28114: Important: webkit2gtk3 security update
RHSA-2026:28053: Important: samba security update
RHSA-2026:28208: Important: postgresql:13 security update
RHSA-2026:28157: Important: python3.14-urllib3 security update
RHSA-2026:28159: Important: python3.12-urllib3 security update
RHSA-2026:28146: Important: webkit2gtk3 security update
RHSA-2026:28210: Moderate: vim security update
RHSA-2026:28234: Low: libxml2 security update
RHSA-2026:28227: Important: .NET 8.0 security update
RHSA-2026:28385: Important: Satellite 6.18.6 Async Update
RHSA-2026:28749: Critical: kpatch-patch-4_18_0-553_109_1, kpatch-patch-4_18_0-553_125_1, kpatch-patch-4_18_0-553_53_1, kpatch-patch-4_18_0-553_72_1, and kpatch-patch-4_18_0-553_85_1 secu ...
RHSA-2026:28748: Critical: kpatch-patch-4_18_0-477_107_1, kpatch-patch-4_18_0-477_120_1, kpatch-patch-4_18_0-477_130_1, kpatch-patch-4_18_0-477_143_1, and kpatch-patch-4_18_0-477_97_1 se ...
RHSA-2026:28750: Critical: kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, kpatch-patch-5_14_0-284_158_1, and kpatch-patch-5_14_0-284_172_1 s ...
RHSA-2026:28582: Moderate: keylime security update
RHSA-2026:28253: Low: libtasn1 security update
RHSA-2026:28254: Low: libxml2 security update
RHSA-2026:28247: Important: python3.14 security, bug fix, and enhancement update
RHSA-2026:28212: Important: nginx:1.24 security update
RHSA-2026:28553: Moderate: vim security update
RHSA-2026:28255: Moderate: libpng security update
RHSA-2026:28457: Moderate: libpng15 security update
RHSA-2026:28244: Moderate: libpng15 security update
RHSA-2026:28243: Moderate: libxslt security update
RHSA-2026:28458: Moderate: libpng15 security update
RHSA-2026:28236: Moderate: libsolv security update
RHSA-2026:28256: Moderate: opencryptoki security update
RHSA-2026:28376: Critical: Red Hat Ansible Automation Platform 2.5 Product Security Update
RHSA-2026:28231: Moderate: opencryptoki security update
RHSA-2026:28377: Critical: Red Hat Ansible Automation Platform 2.6 Product Security Update
RHSA-2026:28235: Low: libtasn1 security update
RHSA-2026:28233: Moderate: libpng security update
RHSA-2026:28209: Moderate: vim security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat has released a comprehensive collection of security advisories that address vulnerabilities across multiple core infrastructure components. These critical and important patches stabilize the Linux kernel while delivering essential protections for database engines, web frameworks, and development tools used in enterprise environments.

RHSA-2026:27708: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27741: Important: postgresql security update
RHSA-2026:27735: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27787: Important: redis:6 security update
RHSA-2026:27785: Important: webkit2gtk3 security update
RHSA-2026:27742: Important: postgresql18 security update
RHSA-2026:27743: Important: postgresql16 security update
RHSA-2026:27718: Important: postgresql16 security update
RHSA-2026:27738: Important: libpq security update
RHSA-2026:27731: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27713: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27721: Important: poppler security update
RHSA-2026:27746: Moderate: openssl-fips-provider security update
RHSA-2026:27729: Critical: kernel security, bug fix, and enhancement update
RHSA-2026:27740: Moderate: golang-github-openprinting-ipp-usb security update
RHSA-2026:27745: Moderate: openssl-fips-provider security update
RHSA-2026:27723: Important: poppler security update
RHSA-2026:27722: Important: poppler security update
RHSA-2026:27732: Moderate: yggdrasil-worker-package-manager security update
RHSA-2026:26566: Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update
RHSA-2026:27715: Important: firefox security update
RHSA-2026:27704: Important: kernel security update
RHSA-2026:27711: Moderate: osbuild-composer security update
RHSA-2026:27709: Important: kernel security update
RHSA-2026:27862: Important: memcached security update
RHSA-2026:27842: Important: memcached security update
RHSA-2026:27856: Important: osbuild-composer security update
RHSA-2026:27819: Important: evince security update
RHSA-2026:27789: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27811: Important: kernel security update
RHSA-2026:27812: Important: kernel-rt security update
RHSA-2026:27804: Important: webkit2gtk3 security update
RHSA-2026:27200: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP4 security update
RHSA-2026:27201: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP4 security update
RHSA-2026:28007: Important: .NET 8.0 security update
RHSA-2026:28074: Important: skopeo security update
RHSA-2026:28054: Important: samba security update
RHSA-2026:28055: Important: samba security update
RHSA-2026:28056: Important: samba security update
RHSA-2026:28057: Important: samba security update
RHSA-2026:28058: Important: samba security update
RHSA-2026:28050: Important: vim security update
RHSA-2026:28049: Important: vim security update
RHSA-2026:28044: Important: Red Hat OpenStack Platform 17.1 (openstack-keystone) security update
RHSA-2026:28047: Important: Red Hat OpenStack Platform 17.1 (etcd) security update
RHSA-2026:28046: Moderate: Red Hat OpenStack Platform 17.1 (golang-uber-multierr) security update
RHSA-2026:28043: Important: Red Hat OpenStack Platform 17.1 (python-urllib3) security update
RHSA-2026:28042: Important: Red Hat OpenStack Platform 17.1 (python-pyasn1) security update
RHSA-2026:28038: Important: gvisor-tap-vsock security update
RHSA-2026:28037: Important: postgresql:15 security update
RHSA-2026:28036: Moderate: crun security update
RHSA-2026:28011: Important: .NET 8.0 security update
RHSA-2026:28009: Important: .NET 9.0 security update
RHSA-2026:28010: Important: Red Hat build of Cryostat security update
RHSA-2026:28000: Important: python-urllib3 security update
RHSA-2026:27929: Important: python3.14-urllib3 security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat Product Security has published multiple Important advisories for kernel packages across Red Hat Enterprise Linux versions eight and ten. These updates tackle various vulnerabilities that carry detailed severity ratings through standard CVSS scoring metrics. You will also find routine bug corrections alongside functional improvements tailored specifically for general workloads as well as specialized SAP or telecommunications environments.

RHSA-2026:27353: Important: kernel security, bug fix, and enhancement update
RHSA-2026:27355: Important: kernel security update
RHSA-2026:27354: Important: kernel-rt security, bug fix, and enhancement update
RHSA-2026:27288: Important: kernel security, bug fix, and enhancement update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat recently pushed out version 4.16.64 for OpenShift Container Platform alongside an asynchronous patch designed specifically for Satellite 6.16.9. Administrators will find these releases packed with necessary bug corrections and system improvements that target both RHEL 8 and RHEL 9 deployments. The security team assigned an important rating to each advisory because the underlying flaws could potentially disrupt containerized workloads or management interfaces. Detailed severity breakdowns are readily accessible through the provided CVE links so you can prioritize your patching schedule accordingly.

RHSA-2026:25043: Important: OpenShift Container Platform 4.16.64 packages and security update
RHSA-2026:25044: Important: OpenShift Container Platform 4.16.64 bug fix and security update
RHSA-2026:27076: Important: Satellite 6.16.9 Async Update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat Product Security recently published a comprehensive set of advisories that target numerous software packages across multiple RHEL support tracks. Several updates carry critical or important ratings, meaning administrators must review the accompanying vulnerability scores before deploying patches. The affected components span essential infrastructure tools like the Linux kernel and OpenShift alongside everyday applications such as Firefox and Thunderbird. System operators should schedule these installations immediately to close known security gaps and preserve overall stability across their enterprise environments.

RHSA-2026:26533: Important: dracut security update
RHSA-2026:26540: Important: valkey security update
RHSA-2026:26539: Important: thunderbird security update
RHSA-2026:26525: Important: postgresql:16 security update
RHSA-2026:26521: Important: thunderbird security update
RHSA-2026:26524: Important: postgresql:16 security update
RHSA-2026:25180: Important: OpenShift Container Platform 4.18.44 packages and security update
RHSA-2026:26515: Important: kernel security update
RHSA-2026:26492: Important: firefox security update
RHSA-2026:26493: Important: firefox security update
RHSA-2026:26491: Important: firefox security update
RHSA-2026:26018: Important: Red Hat build of Quarkus 3.27.4.SP1 security update
RHSA-2026:26639: Important: redhat-ds:12 security update
RHSA-2026:26630: Important: firefox security update
RHSA-2026:26629: Important: firefox security update
RHSA-2026:26590: Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update
RHSA-2026:26606: Important: firefox security update
RHSA-2026:26570: Important: kernel security update
RHSA-2026:26562: Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update
RHSA-2026:26564: Important: dovecot security update
RHSA-2026:26563: Important: kernel security update
RHSA-2026:26561: Important: postgresql:15 security update
RHSA-2026:26586: Important: Red Hat build of Apache Camel 4.18 for Quarkus 3.33 security update
RHSA-2026:26194: Important: Red Hat build of Quarkus 3.20.6.SP2 security update
RHSA-2026:26709: Important: xorg-x11-server security, bug fix, and enhancement update
RHSA-2026:25181: Critical: OpenShift Container Platform 4.18.44 bug fix and security update
RHSA-2026:26655: Important: ruby:3.3 security update
RHSA-2026:26610: Important: xorg-x11-server security, bug fix, and enhancement update
RHSA-2026:26017: Important: Red Hat build of Quarkus 3.33.2.SP1 security update
RHSA-2026:26599: Important: redhat-ds:12 security update
RHSA-2026:26597: Important: redhat-ds:11 security update
RHSA-2026:26567: Moderate: libexif security update
RHSA-2026:26551: Important: firefox security update
RHSA-2026:26536: Important: thunderbird security update
RHSA-2026:26532: Important: dracut security update
RHSA-2026:26534: Important: dracut security update
RHSA-2026:25200: Critical: OpenShift Container Platform 4.19.34 bug fix and security update
RHSA-2026:26535: Critical: kernel security, bug fix, and enhancement update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat has released a large collection of security advisories targeting RHEL environments from version seven through ten as well as specialized offerings like OpenShift Container Platform. These patches fix critical flaws in foundational tools such as the Linux kernel, OpenSSL, PostgreSQL, and Thunderbird while also addressing moderate issues across libraries like libexif and libxslt. IT teams must apply these updates quickly to prevent potential system compromises and maintain strict compliance standards. You can review the exact risk levels by checking the CVSS scores linked within each advisory document before scheduling maintenance windows.

RHSA-2026:26224: Moderate: libexif security update
RHSA-2026:26192: Moderate: libexif security update
RHSA-2026:26191: Moderate: libexif security update
RHSA-2026:26332: Important: rsync security, bug fix, and enhancement update
RHSA-2026:26335: Important: hplip security update
RHSA-2026:26306: Important: redis:7 security update
RHSA-2026:26312: Important: ruby security update
RHSA-2026:26275: Important: openssl security update
RHSA-2026:26203: Important: postgresql:16 security update
RHSA-2026:26206: Important: fence-agents security update
RHSA-2026:26269: Important: thunderbird security update
RHSA-2026:26270: Important: thunderbird security update
RHSA-2026:26274: Moderate: libexif security update
RHSA-2026:26355: Moderate: libxslt security update
RHSA-2026:26352: Moderate: opencryptoki security update
RHSA-2026:26357: Moderate: ncurses security update
RHSA-2026:26347: Moderate: libpng15 security update
RHSA-2026:26427: Important: kernel security update
RHSA-2026:26428: Important: kernel-rt security update
RHSA-2026:26410: Important: rsync security update
RHSA-2026:26465: Important: 389-ds-base security update
RHSA-2026:26456: Important: 389-ds-base security, bug fix, and enhancement update
RHSA-2026:26459: Important: 389-ds:1.4 security update
RHSA-2026:26455: Important: 389-ds-base security, bug fix, and enhancement update
RHSA-2026:26464: Important: 389-ds-base security update
RHSA-2026:26463: Important: 389-ds:1.4 security update
RHSA-2026:26460: Important: 389-ds:1.4 security update
RHSA-2026:26457: Important: 389-ds-base security update
RHSA-2026:26462: Important: kernel-rt security update
RHSA-2026:26461: Important: redhat-ds:11 security update
RHSA-2026:26453: Important: 389-ds-base security update
RHSA-2026:26454: Important: 389-ds:1.4 security update
RHSA-2026:26452: Important: 389-ds-base security update
RHSA-2026:26458: Important: redhat-ds:11 security update
RHSA-2026:26447: Important: podman security update
RHSA-2026:26445: Important: podman security update
RHSA-2026:26408: Important: rsync security update
RHSA-2026:26409: Important: gnutls security update
RHSA-2026:26354: Low: libxml2 security update
RHSA-2026:26348: Moderate: libpng12 security update
RHSA-2026:26323: Important: tomcat security update
RHSA-2026:25186: Critical: OpenShift Container Platform 4.21.20 bug fix and security update
RHSA-2026:26297: Important: hplip security update
RHSA-2026:26292: Moderate: libexif security update
RHSA-2026:26268: Important: thunderbird security update
RHSA-2026:26204: Important: postgresql:18 security update
RHSA-2026:26233: Important: redis security update
RHSA-2026:26205: Important: postfix security update
RHSA-2026:26276: Moderate: libexif security update
RHSA-2026:26228: Important: hplip security update
RHSA-2026:25193: Critical: OpenShift Container Platform 4.20.25 bug fix and security update
RHSA-2026:26190: Moderate: libexif security update
RHSA-2026:26181: Important: postgresql:15 security update
RHSA-2026:26187: Important: python3.11 security update
RHSA-2026:26180: Moderate: mysql:8.4 security update
RHSA-2026:26182: Important: wireshark security update
RHSA-2026:26174: Important: thunderbird security update
RHSA-2026:26168: Important: gimp security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat Product Security just rolled out a fresh batch of advisories targeting core infrastructure components across multiple operating system versions. You will find critical fixes for MySQL, the Linux kernel, Postfix mail server, and WebKitGTK3 libraries scattered throughout RHEL 8, 9, and 10 releases. While most of these patches address Important level flaws, a handful tackle Moderate issues that still demand immediate attention from your team. IT managers need to schedule downtime carefully since applying these updates will directly impact system stability and overall security posture across extended support channels.

RHSA-2026:25919: Moderate: mysql:8.0 security update
RHSA-2026:25918: Important: webkit2gtk3 security update
RHSA-2026:25902: Important: fence-agents security update
RHSA-2026:25908: Important: kernel security update
RHSA-2026:25932: Important: postfix security update
RHSA-2026:25927: Important: webkit2gtk3 security update
RHSA-2026:25925: Important: valkey security update
RHSA-2026:25930: Important: postfix security update
RHSA-2026:25999: Moderate: yggdrasil-worker-package-manager security update
RHSA-2026:26054: Important: osbuild-composer security update
RHSA-2026:26008: Important: redis:6 security update
RHSA-2026:25979: Important: samba security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat has released several new security advisories addressing vulnerabilities across widely used software packages on its enterprise Linux platforms. The updates target GIMP and LibTIFF with important severity ratings while also providing moderate fixes for Systemd and LibSSH. Each advisory specifies compatible RHEL versions and specialized update services to help administrators apply the patches correctly.

RHSA-2026:25901: Important: gimp security update
RHSA-2026:25907: Important: gimp security update
RHSA-2026:25910: Important: libtiff security update
RHSA-2026:25900: Moderate: systemd security update
RHSA-2026:25911: Moderate: libssh security update
RHSA-2026:25899: Important: gimp security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat Product Security has assigned a critical rating to two new kernel updates designed to protect enterprise Linux environments from severe vulnerabilities. The first advisory addresses the Extended Update Support and Advanced Mission Critical Add-Ons for RHEL 8.6, while the second package delivers security patches plus bug fixes and enhancements for NVIDIA optimized systems running RHEL 10. Each vulnerability comes with a detailed CVSS base score that IT teams can access through the provided CVE references in the official documentation. System administrators need to deploy these updates promptly to maintain compliance and prevent potential exploitation across their infrastructure.

RHSA-2026:25533: Critical: kernel security update
RHSA-2026:25534: Critical: kernel security, bug fix, and enhancement update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat recently pushed a large collection of security advisories that address vulnerabilities across several Enterprise Linux releases. You will want to install the critical kernel patch for RHEL 10 first because it closes a serious flaw that attackers could easily exploit. Most of the other notices focus on keeping essential tools like OpenSSL, Podman, BIND, and OpenShift Container Platform running safely without exposing your network to known exploits. System administrators should schedule these installations right away so their servers stay protected against emerging threats.

RHSA-2026:25190: Important: rsync security update
RHSA-2026:25381: Important: flatpak security update
RHSA-2026:25341: Important: tomcat9 update
RHSA-2026:25253: Important: runc security update
RHSA-2026:25252: Important: buildah security update
RHSA-2026:25250: Important: skopeo security update
RHSA-2026:25251: Important: containernetworking-plugins security update
RHSA-2026:25248: Important: podman security update
RHSA-2026:25239: Important: openssl security update
RHSA-2026:25237: Important: openssl security update
RHSA-2026:25222: Important: .NET 10.0 security update
RHSA-2026:25221: Important: .NET 9.0 security update
RHSA-2026:25220: Important: .NET 8.0 security update
RHSA-2026:25218: Important: kernel security update
RHSA-2026:25219: Important: redis:7 security update
RHSA-2026:25217: Important: kernel security update
RHSA-2026:25225: Important: mod_http2 security update
RHSA-2026:25227: Important: libsndfile security update
RHSA-2026:25216: Important: valkey security update
RHSA-2026:23240: Important: OpenShift Container Platform 4.21.19 bug fix and security update
RHSA-2026:24934: Important: bind9.18 security update
RHSA-2026:25214: Important: bind security update
RHSA-2026:23233: Important: OpenShift Container Platform 4.15.65 bug fix and security update
RHSA-2026:25191: Critical: kernel security update
RHSA-2026:25198: Important: libsndfile security update
RHSA-2026:25197: Important: libsndfile security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat recently published a large collection of security advisories that patch vulnerabilities across dozens of essential enterprise software packages. These releases target everything from legacy RHEL 6 extended support environments to modern RHEL 10 deployments, with notable updates covering the Linux kernel, .NET runtimes, OpenShift Container Platform, and everyday utilities like Firefox and Thunderbird. Security analysts have categorized each advisory by impact level, assigning critical or important ratings that rely on standard CVSS scoring to guide infrastructure teams through urgent remediation steps. Administrators must verify their current software versions against the official errata lists and deploy the necessary patches immediately to prevent potential exploitation in live systems.

RHSA-2026:25058: Important: poppler security update
RHSA-2026:25051: Important: libyang security update
RHSA-2026:25030: Important: postgresql-jdbc security update
RHSA-2026:25015: Important: firefox security update
RHSA-2026:25014: Important: thunderbird security update
RHSA-2026:24992: Important: compat-libtiff3 security update
RHSA-2026:24987: Important: qt6-qtdeclarative security update
RHSA-2026:24984: Important: poppler security update
RHSA-2026:24985: Important: poppler security update
RHSA-2026:24983: Important: firefox security update
RHSA-2026:25068: Important: flatpak security update
RHSA-2026:25049: Critical: samba security update
RHSA-2026:24502: Important: Red Hat build of Quarkus 3.33.2 release and security update
RHSA-2026:23808: Important: Red Hat build of Quarkus 3.27.4 release and security update
RHSA-2026:25052: Moderate: mysql:8.4 security update
RHSA-2026:25063: Important: openssh security update
RHSA-2026:25057: Important: mod_http2 security update
RHSA-2026:25028: Moderate: kernel security update
RHSA-2026:23244: Important: OpenShift Container Platform 4.19.33 packages and security update
RHSA-2026:23245: Important: OpenShift Container Platform 4.19.33 bug fix and security update
RHSA-2026:25173: Important: rsync security update
RHSA-2026:25172: Important: rsync security update
RHSA-2026:25171: Important: bind9.16 security update
RHSA-2026:25170: Important: rsync security update
RHSA-2026:25149: Important: rsync security update
RHSA-2026:25113: Important: .NET 9.0 security update
RHSA-2026:25110: Important: .NET 8.0 security update
RHSA-2026:25121: Critical: kernel security update
RHSA-2026:25114: Important: .NET 10.0 security update
RHSA-2026:25115: Important: .NET 10.0 security update
RHSA-2026:25112: Important: .NET 9.0 security update
RHSA-2026:25125: Important: Red Hat JBoss Enterprise Application Platform 8.1.6 security update
RHSA-2026:25111: Important: .NET 8.0 security update
RHSA-2026:25126: Important: Red Hat JBoss Enterprise Application Platform 8.1.6 security update
RHSA-2026:25120: Critical: kernel-rt security update
RHSA-2026:25095: Important: kernel security update
RHSA-2026:25098: Moderate: Red Hat build of Keycloak 26.6.3 Update
RHSA-2026:25097: Moderate: Red Hat build of Keycloak 26.6.3 Images Update
RHSA-2026:25092: Important: libsndfile security update
RHSA-2026:25090: Important: httpd:2.4 security update
RHSA-2026:25089: Important: HawtIO 4.4.0 for Red Hat build of Apache Camel 4 Release and security update.
RHSA-2026:25083: Important: bind9.16 security update

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat 9489 Published by Philipp Esselbach 0

Red Hat has rolled out a fresh batch of security advisories that address vulnerabilities across RHEL 8, 9, and 10. You will want to apply the important-rated fixes for the kernel, Podman, and Firefox right away because those patches tackle serious flaws. Several other essential packages like Bind, Unbound, and Kerberos also get updated alongside specialized releases for .NET and libarchive. Rushing these installations through your standard or extended support channels will keep your infrastructure secure and fully compliant.

RHSA-2026:24381: Important: kernel security update
RHSA-2026:24470: Important: podman security update
RHSA-2026:24383: Moderate: libarchive security update
RHSA-2026:24368: Important: bind9.18 security update
RHSA-2026:24365: Important: unbound security update
RHSA-2026:24343: Important: kernel security update
RHSA-2026:24339: Important: bind security update
RHSA-2026:24336: Important: .NET 9.0 security update
RHSA-2026:24508: Important: firefox security update
RHSA-2026:24510: Important: firefox security update
RHSA-2026:24509: Important: firefox security update
RHSA-2026:24500: Important: bind security update
RHSA-2026:24386: Important: podman security update
RHSA-2026:24371: Important: frr security update
RHSA-2026:24370: Important: frr10 security update
RHSA-2026:24369: Important: unbound security update
RHSA-2026:24367: Important: bind security update
RHSA-2026:24683: Important: krb5 security update
RHSA-2026:24686: Important: krb5 security update
RHSA-2026:24685: Important: krb5 security update
RHSA-2026:24545: Important: libyang security update
RHSA-2026:24516: Important: firefox security update
RHSA-2026:24511: Important: firefox security update

Red Hat 9489 Published by Philipp Esselbach 0