#VU97512 Out-of-bounds read in Linux kernel - CVE-2024-46731
Published: September 18, 2024 / Updated: May 12, 2025
Vulnerability identifier: #VU97512
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-2024-46731
CWE-ID: CWE-125
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 an out-of-bounds read error within the atomctrl_retrieve_ac_timing() function in drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.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/38e32a0d837443c91c4b615a067b976cfb925376
- https://git.kernel.org/stable/c/3317966efcdc5101e93db21514b68917e7eb34ea
- https://git.kernel.org/stable/c/20c6373a6be93039f9d66029bb1e21038a060be1
- https://git.kernel.org/stable/c/f1e261ced9bcad772a45a2fcdf413c3490e87299
- https://git.kernel.org/stable/c/d83fb9f9f63e9a120bf405b078f829f0b2e58934
- https://git.kernel.org/stable/c/12c6967428a099bbba9dfd247bb4322a984fcc0b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.226
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.167
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.109
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.9
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.50