ALSA-2025:12753
- Source
- https://errata.almalinux.org/8/ALSA-2025-12753.html
- Import Source
- https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2025:12753.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/ALSA-2025:12753
- Related
- Published
- 2025-08-04T00:00:00Z
- Modified
- 2025-08-07T10:27:31Z
- 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: HID: intel-ish-hid: Fix use-after-free issue in ishtphidremove() (CVE-2025-21928)
- kernel: memstick: rtsxusbms: Fix slab-use-after-free in rtsxusbmsdrvremove (CVE-2025-22020)
- kernel: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (CVE-2025-37890)
- kernel: net/tipc: fix slab-use-after-free Read in tipcaeadencrypt_done (CVE-2025-38052)
- kernel: crypto: algifhash - fix double free in hashaccept (CVE-2025-38079)
- kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)
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-2025:12753
- https://access.redhat.com/security/cve/CVE-2022-50020
- https://access.redhat.com/security/cve/CVE-2025-21928
- https://access.redhat.com/security/cve/CVE-2025-22020
- https://access.redhat.com/security/cve/CVE-2025-37890
- https://access.redhat.com/security/cve/CVE-2025-38052
- https://access.redhat.com/security/cve/CVE-2025-38079
- https://bugzilla.redhat.com/2356592
- https://bugzilla.redhat.com/2360099
- https://bugzilla.redhat.com/2366848
- https://bugzilla.redhat.com/2373380
- https://bugzilla.redhat.com/2373383
- https://bugzilla.redhat.com/2373630
- https://errata.almalinux.org/8/ALSA-2025-12753.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