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CVE-2023-1637

Published: Mar 27, 2023

Modified: Feb 19, 2025

PUBLISHED

Description

A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.

Vendor	Product	Versions
n/a	Kernel	affected `Linux kernel 5.18-rc2`

Weaknesses (CWE)

References

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463

https://sourceware.org/bugzilla/show_bug.cgi?id=27398

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