A kernel security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: kernel-5.15.4-101.fc34

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Fedora Update Notification
FEDORA-2021-eab8c5a263
2021-11-27 01:16:00.597217
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Name : kernel
Product : Fedora 34
Version : 5.15.4
Release : 101.fc34
URL :   https://www.kernel.org/
Summary : The Linux kernel
Description :
The kernel meta package

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Update Information:

The 5.15.4 stable kernel rebase contains improved hardware support, new
features, and a number of important fixes across the tree.
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ChangeLog:

* Tue Nov 23 2021 Justin M. Forbes [5.15-101]
- Revert "fuse: fix page stealing" (Justin M. Forbes)
* Mon Nov 22 2021 Justin M. Forbes [5.15-0]
- mwifiex_usb: Fix skb_over_panic in mwifiex_usb_recv (Zekun Shen)
- atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait (Zekun Shen)
- Add cifs to module filters (Justin M. Forbes)
* Thu Nov 18 2021 Justin M. Forbes [5.15-0]
- Enable CIFS_SMB_DIRECT for Fedora (Justin M. Forbes)
- Fedora: rockchip: move the GPIO module back to builtin (Peter Robinson)
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References:

[ 1 ] Bug #2024989 - CVE-2021-43975 kernel: out-of-bounds write in hw_atl_utils_fw_rpc_wait() in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
  https://bugzilla.redhat.com/show_bug.cgi?id=2024989
[ 2 ] Bug #2025003 - CVE-2021-43976 kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device
  https://bugzilla.redhat.com/show_bug.cgi?id=2025003
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-eab8c5a263' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
  https://fedoraproject.org/keys
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