CVE-2026-80741
drm/log: Fix out-of-bounds read on empty message length
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 3, 2026 |
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Affected Versions
Linux / Linux
25e2c2a3eff55683bbe77b108db2a7e389246666 < 16a2716910ecf7d31bf3c033ee7c506a0b00b2ee 25e2c2a3eff55683bbe77b108db2a7e389246666 < 16bcea56f4205314ec2aa04a7ec74e5261d253c7 25e2c2a3eff55683bbe77b108db2a7e389246666 < 60baa179ed1333535f6e2da4133511db55278ee4
Linux / Linux
6.14