CVE-2024-35800

medium

Description

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://git.kernel.org/stable/c/b9d103aca85f082a343b222493f3cab1219aaaf4

https://git.kernel.org/stable/c/9114ba9987506bcfbb454f6e68558d68cb1abbde

https://git.kernel.org/stable/c/7784135f134c13af17d9ffb39a57db8500bc60ff

https://git.kernel.org/stable/c/62b71cd73d41ddac6b1760402bbe8c4932e23531

https://git.kernel.org/stable/c/090d2b4515ade379cd592fbc8931344945978210

Details

Source: Mitre, NVD

Published: 2024-05-17

Updated: 2024-05-17

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium