CVE-2024-35800 Affecting kernel-uki-virt package, versions <0:5.14.0-427.31.1.el9_4
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELUKIVIRT-8329961
- published 4 Nov 2024
- disclosed 14 Aug 2024
Introduced: 14 Aug 2024
CVE-2024-35800 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-uki-virt to version 0:5.14.0-427.31.1.el9_4 or higher.
This issue was patched in ALSA-2024:5363.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uki-virt package and not the kernel-uki-virt package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
efi: fix panic in kdump kernel
Check if get_next_variable() is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot.
Tested with QEMU and OVMF firmware.
References
- https://errata.almalinux.org/9/ALSA-2024-5363.html
- https://access.redhat.com/security/cve/CVE-2024-35800
- https://access.redhat.com/errata/RHSA-2024:5363
- https://git.kernel.org/stable/c/090d2b4515ade379cd592fbc8931344945978210
- https://git.kernel.org/stable/c/62b71cd73d41ddac6b1760402bbe8c4932e23531
- https://git.kernel.org/stable/c/7784135f134c13af17d9ffb39a57db8500bc60ff
- https://git.kernel.org/stable/c/9114ba9987506bcfbb454f6e68558d68cb1abbde
- https://git.kernel.org/stable/c/b9d103aca85f082a343b222493f3cab1219aaaf4