Rocky Linux has published a series of advisories targeting security, bug fixes, and performance improvements across versions 8, 9, and 10. The patches primarily address the kernel, multiple .NET framework releases (versions 8.0, 9.0, and 10.0), dogtag-pki, mariadb-connector-c, glibc, acl, and cifs-utils. Nearly every advisory carries an Important severity rating, with a single Moderate classification assigned to the glibc patch for Rocky Linux 9.

RLSA-2026:42919: Important: kernel security, bug fix, and enhancement update
RLSA-2026:43400: Important: dogtag-pki security update
RLSA-2026:41895: Important: .NET 9.0 security, bug fix, and enhancement update
RLSA-2026:43505: Important: mariadb-connector-c security update
RLSA-2026:41897: Important: .NET 10.0 security, bug fix, and enhancement update
RLSA-2026:41893: Important: .NET 8.0 security, bug fix, and enhancement update
RLSA-2026:43307: Important: kernel security, bug fix, and enhancement update
RLSA-2026:41894: Important: .NET 8.0 security, bug fix, and enhancement update
RLSA-2026:41896: Important: .NET 9.0 security, bug fix, and enhancement update
RLSA-2026:41898: Important: .NET 10.0 security, bug fix, and enhancement update
RLSA-2026:42952: Moderate: glibc security update
RLSA-2026:41900: Important: .NET 10.0 security, bug fix, and enhancement update
RLSA-2026:41901: Important: .NET 8.0 security, bug fix, and enhancement update
RLSA-2026:41899: Important: .NET 9.0 security, bug fix, and enhancement update
RLSA-2026:43420: Important: acl security update
RLSA-2026:39575: Important: cifs-utils security, bug fix, and enhancement update

RLSA-2026:42919: Important: kernel security, bug fix, and enhancement update

An update is available for kernel.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:42919: Important: kernel security, bug fix, and enhancement update

RLSA-2026:43400: Important: dogtag-pki security update

An update is available for dogtag-pki.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:43400: Important: dogtag-pki security update

RLSA-2026:41895: Important: .NET 9.0 security, bug fix, and enhancement update

An update is available for dotnet9.0.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41895: Important: .NET 9.0 security, bug fix, and enhancement update

RLSA-2026:43505: Important: mariadb-connector-c security update

An update is available for mariadb-connector-c.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:43505: Important: mariadb-connector-c security update

RLSA-2026:41897: Important: .NET 10.0 security, bug fix, and enhancement update

An update is available for dotnet10.0.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41897: Important: .NET 10.0 security, bug fix, and enhancement update

RLSA-2026:41893: Important: .NET 8.0 security, bug fix, and enhancement update

An update is available for dotnet8.0.
This update affects Rocky Linux 10.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41893: Important: .NET 8.0 security, bug fix, and enhancement update

RLSA-2026:43307: Important: kernel security, bug fix, and enhancement update

An update is available for kernel.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:43307: Important: kernel security, bug fix, and enhancement update

RLSA-2026:41894: Important: .NET 8.0 security, bug fix, and enhancement update

An update is available for dotnet8.0.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41894: Important: .NET 8.0 security, bug fix, and enhancement update

RLSA-2026:41896: Important: .NET 9.0 security, bug fix, and enhancement update

An update is available for dotnet9.0.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41896: Important: .NET 9.0 security, bug fix, and enhancement update

RLSA-2026:41898: Important: .NET 10.0 security, bug fix, and enhancement update

An update is available for dotnet10.0.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41898: Important: .NET 10.0 security, bug fix, and enhancement update

RLSA-2026:42952: Moderate: glibc security update

An update is available for glibc.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:42952: Moderate: glibc security update

RLSA-2026:41900: Important: .NET 10.0 security, bug fix, and enhancement update

An update is available for dotnet10.0.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41900: Important: .NET 10.0 security, bug fix, and enhancement update

RLSA-2026:41901: Important: .NET 8.0 security, bug fix, and enhancement update

An update is available for dotnet8.0.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41901: Important: .NET 8.0 security, bug fix, and enhancement update

RLSA-2026:41899: Important: .NET 9.0 security, bug fix, and enhancement update

An update is available for dotnet9.0.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:41899: Important: .NET 9.0 security, bug fix, and enhancement update

RLSA-2026:43420: Important: acl security update

An update is available for acl.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:43420: Important: acl security update

RLSA-2026:39575: Important: cifs-utils security, bug fix, and enhancement update

An update is available for cifs-utils.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:39575: Important: cifs-utils security, bug fix, and enhancement update