ALSA-2025:13590
- Source
- https://errata.almalinux.org/8/ALSA-2025-13590.html
- Import Source
- https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:13590.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALSA-2025:13590
- Related
- Published
- 2025-08-11T00:00:00Z
- Modified
- 2025-08-11T15:42:47Z
- 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: padata: fix UAF in padata_reorder (CVE-2025-21727)
- kernel: ipv6: mcast: extend RCU protection in igmp6_send() (CVE-2025-21759)
- kernel: can: peak_usb: fix use after free bugs (CVE-2021-47670)
- kernel: mm/hugetlb: fix hugepmdunshare() vs GUP-fast race (CVE-2025-38085)
- kernel: wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds (CVE-2025-38159)
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
-
- https://access.redhat.com/errata/RHSA-2025:13590
- https://access.redhat.com/security/cve/CVE-2021-47670
- https://access.redhat.com/security/cve/CVE-2025-21727
- https://access.redhat.com/security/cve/CVE-2025-21759
- https://access.redhat.com/security/cve/CVE-2025-38085
- https://access.redhat.com/security/cve/CVE-2025-38159
- https://bugzilla.redhat.com/2348516
- https://bugzilla.redhat.com/2348596
- https://bugzilla.redhat.com/2360786
- https://bugzilla.redhat.com/2375304
- https://bugzilla.redhat.com/2376064
- https://errata.almalinux.org/8/ALSA-2025-13590.html
Affected packages
AlmaLinux:8 / kernel-rt
Package
- Name
- kernel-rt
- Purl
- pkg:rpm/almalinux/kernel-rt
AlmaLinux:8 / kernel-rt-core
Package
- Name
- kernel-rt-core
- Purl
- pkg:rpm/almalinux/kernel-rt-core
AlmaLinux:8 / kernel-rt-debug
Package
- Name
- kernel-rt-debug
- Purl
- pkg:rpm/almalinux/kernel-rt-debug
AlmaLinux:8 / kernel-rt-debug-core
Package
- Name
- kernel-rt-debug-core
- Purl
- pkg:rpm/almalinux/kernel-rt-debug-core
AlmaLinux:8 / kernel-rt-debug-devel
Package
- Name
- kernel-rt-debug-devel
- Purl
- pkg:rpm/almalinux/kernel-rt-debug-devel
AlmaLinux:8 / kernel-rt-debug-modules
Package
- Name
- kernel-rt-debug-modules
- Purl
- pkg:rpm/almalinux/kernel-rt-debug-modules
AlmaLinux:8 / kernel-rt-debug-modules-extra
Package
- Name
- kernel-rt-debug-modules-extra
- Purl
- pkg:rpm/almalinux/kernel-rt-debug-modules-extra
AlmaLinux:8 / kernel-rt-devel
Package
- Name
- kernel-rt-devel
- Purl
- pkg:rpm/almalinux/kernel-rt-devel
AlmaLinux:8 / kernel-rt-modules
Package
- Name
- kernel-rt-modules
- Purl
- pkg:rpm/almalinux/kernel-rt-modules