ALSA-2026:A007

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Source

https://errata.almalinux.org/8/ALSA-2026-A007.html

Import Source

https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json

JSON Data

https://api.test.osv.dev/v1/vulns/ALSA-2026:A007

Related

CVE-2026-43284

Published

2026-05-08T00:00:00Z

Modified

2026-05-08T17:00:06.461162Z

Summary

Important: kernel-rt security update

Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

kernel: xfrm: esp: avoid in-place decrypt on shared skb frags (CVE-2026-43284)

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.

References

Affected packages

AlmaLinux:8

kernel-rt

Package

Name: kernel-rt
Purl: pkg:rpm/almalinux/kernel-rt

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-core

Package

Name: kernel-rt-core
Purl: pkg:rpm/almalinux/kernel-rt-core

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug

Package

Name: kernel-rt-debug
Purl: pkg:rpm/almalinux/kernel-rt-debug

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-core

Package

Name: kernel-rt-debug-core
Purl: pkg:rpm/almalinux/kernel-rt-debug-core

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-devel

Package

Name: kernel-rt-debug-devel
Purl: pkg:rpm/almalinux/kernel-rt-debug-devel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-kvm

Package

Name: kernel-rt-debug-kvm
Purl: pkg:rpm/almalinux/kernel-rt-debug-kvm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-modules

Package

Name: kernel-rt-debug-modules
Purl: pkg:rpm/almalinux/kernel-rt-debug-modules

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-modules-extra

Package

Name: kernel-rt-debug-modules-extra
Purl: pkg:rpm/almalinux/kernel-rt-debug-modules-extra

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-debug-modules-internal

Package

Name: kernel-rt-debug-modules-internal
Purl: pkg:rpm/almalinux/kernel-rt-debug-modules-internal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-devel

Package

Name: kernel-rt-devel
Purl: pkg:rpm/almalinux/kernel-rt-devel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-kvm

Package

Name: kernel-rt-kvm
Purl: pkg:rpm/almalinux/kernel-rt-kvm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-modules

Package

Name: kernel-rt-modules
Purl: pkg:rpm/almalinux/kernel-rt-modules

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-modules-extra

Package

Name: kernel-rt-modules-extra
Purl: pkg:rpm/almalinux/kernel-rt-modules-extra

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-modules-internal

Package

Name: kernel-rt-modules-internal
Purl: pkg:rpm/almalinux/kernel-rt-modules-internal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"

kernel-rt-selftests-internal

Package

Name: kernel-rt-selftests-internal
Purl: pkg:rpm/almalinux/kernel-rt-selftests-internal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.18.0-553.123.2.rt7.464.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:A007.json"