ALSA-2026:39494

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: crypto: ccp - copy IV using skcipher ivsize (CVE-2026-53016)
kernel: XFS data corruption using reflink ()

Bug Fix(es) and Enhancement(s):

[Exploits (KEV)] kernel: XFS data corruption using reflink [almalinux-10.2.z] (JIRA:AlmaLinux-193945)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Packages(17 packages)

kernel

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-abi-stablelists

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-core

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug-core

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug-modules

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug-modules-core

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug-modules-extra

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-debug-uki-virt

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

kernel-modules

AlmaLinux 10

Fixed in:

6.12.0-211.34.1.el10_2

References

ADVISORY

https://access.redhat.com/errata/RHSA-2026:39494

ADVISORY

https://bugzilla.redhat.com/2492269

ADVISORY

https://bugzilla.redhat.com/2498915

ADVISORY

https://errata.almalinux.org/10/ALSA-2026-39494.html