#VU91302 Stack-based buffer overflow in Linux kernel - CVE-2023-52482
Published: June 8, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91302
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52482
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to stack overflow within the VULNBL_AMD() function in arch/x86/kernel/cpu/common.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/f090a8b4d2e3ec6f318d6fdab243a2edc5a8cc37
- https://git.kernel.org/stable/c/6ce2f297a7168274547d0b5aea6c7c16268b8a96
- https://git.kernel.org/stable/c/cf43b304b6952b549d58feabc342807b334f03d4
- https://git.kernel.org/stable/c/a5ef7d68cea1344cf524f04981c2b3f80bedbb0d
- https://git.kernel.org/stable/c/e7ea043bc3f19473561c08565047b3f1671bf35d
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.215