CVE-2024-25744 Affecting kernel-rt package, versions <0:5.14.0-427.13.1.el9_4
Threat Intelligence
EPSS
0.04% (11th
percentile)
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELRT-8339709
- published 4 Nov 2024
- disclosed 30 Apr 2024
Introduced: 30 Apr 2024
CVE-2024-25744 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-rt to version 0:5.14.0-427.13.1.el9_4 or higher.
This issue was patched in ALSA-2024:2394.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
In the Linux kernel before 6.6.7, an untrusted VMM can trigger int80 syscall handling at any given point. This is related to arch/x86/coco/tdx/tdx.c and arch/x86/mm/mem_encrypt_amd.c.
References
- https://errata.almalinux.org/9/ALSA-2024-2394.html
- https://errata.almalinux.org/8/ALSA-2024-3618.html
- https://errata.almalinux.org/8/ALSA-2024-3627.html
- https://access.redhat.com/security/cve/CVE-2024-25744
- https://www.redhat.com/security/data/cve/CVE-2024-25744.html
- https://access.redhat.com/errata/RHSA-2024:2394
- https://access.redhat.com/errata/RHSA-2024:3618
- https://access.redhat.com/errata/RHSA-2024:3627
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.7
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b82a8dbd3d2f4563156f7150c6f2ecab6e960b30
- https://security.netapp.com/advisory/ntap-20241115-0006/
CVSS Scores
version 3.1