PT-2026-84939 · Git+1 · Kernel+1
CVE-2026-80741
·
Published
2026-09-03
·
Updated
2026-09-03
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
In the Linux kernel, the following vulnerability has been resolved:
drm/log: Fix out-of-bounds read on empty message length
drm log draw kmsg record() accesses s[len - 1] to strip the trailing
newline, but len is unsigned int. If len is 0, the subtraction wraps
to UINT MAX, causing an out-of-bounds read.
Add an early return when len is 0.
Exploit
Fix
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Kernel
Linux