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CVE-2024-40944 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fix bug with call depth tracking The call to cc_platform_has() triggers a fault and system crash if call depth tracking is active because the GS segment has been reset by load_segments() and GS_BASE is now 0 but call depth tracking uses per-CPU variables to operate. Call cc_platform_has() earlier in the function when GS is still valid. [ bp: Massage. ]


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://git.kernel.org/stable/c/2cfb464669b645a9b98478b74f2bcea9860dcff1
https://git.kernel.org/stable/c/93c1800b3799f17375989b0daf76497dd3e80922
https://git.kernel.org/stable/c/d91ddd05082691e69b30744825d18ae799293258

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-40944
NVD Published Date:
07/12/2024
NVD Last Modified:
07/12/2024
Source:
kernel.org