ALSA-2026:3464

Details

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

Security Fix(es):

kernel: Linux kernel: Denial of Service due to a deadlock in hugetlb folio migration (CVE-2026-23097)

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(19 packages)

bpftool

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-abi-stablelists

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-core

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-cross-headers

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-debug

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-debug-core

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-debug-devel

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-debug-modules

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

kernel-debug-modules-extra

AlmaLinux 8

Fixed in:

4.18.0-553.109.1.el8_10

References

ADVISORY

https://access.redhat.com/errata/RHSA-2026:3464

ADVISORY

https://bugzilla.redhat.com/2436802

ADVISORY

https://errata.almalinux.org/8/ALSA-2026-3464.html