#VU104524 Out-of-bounds read in Linux kernel - CVE-2022-49365
Published: February 26, 2025 / Updated: May 11, 2025
Vulnerability identifier: #VU104524
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-2022-49365
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 dm_dmub_outbox1_low_irq() function in drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.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/607c5cd1a08e196d9f2bd3b25a8083ed27ad7ceb
- https://git.kernel.org/stable/c/a35faec3db0e13aac8ea720bc1a3503081dd5a3d
- https://git.kernel.org/stable/c/b0808b7a04157b3f56e919f27023fec37a075fad
- https://git.kernel.org/stable/c/ec9ec3bc08b18c5b1b2feafd306ea7c348013898
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.58