ALSA-2026:6572

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Source

https://errata.almalinux.org/8/ALSA-2026-6572.html

Import Source

https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.json

JSON Data

https://api.test.osv.dev/v1/vulns/ALSA-2026:6572

Related

Published

2026-04-06T00:00:00Z

Modified

2026-04-07T12:59:14.772014300Z

Summary

Moderate: 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: nouveau: fix instmem race condition around ptr stores (CVE-2024-26984)
kernel: scsi: target: iscsi: Fix use-after-free in iscsitdecsessionusagecount() (CVE-2026-23193)
kernel: kernel: Privilege escalation or denial of service via use-after-free in nftablesaddchain() (CVE-2026-23231)
kernel: Linux kernel (qla2xxx): Double free vulnerability leads to denial of service and potential privilege escalation. (CVE-2025-71238)

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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.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

4.18.0-553.117.1.rt7.458.el8_10

Database specific

source

"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:6572.json"