Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check msg_id before processing transcation [WHY & HOW] HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid array index, and it needs checking before used. This fixes 4 OVERRUN issues reported by Coverity.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
4c283fdac08abf3211533f70623c90a34f41d08d to < 916083054670060023d3f8a8ace895d710e268f4affected4c283fdac08abf3211533f70623c90a34f41d08d to < fe63daf7b10253b0faaa60c55d6153cd276927aaaffected4c283fdac08abf3211533f70623c90a34f41d08d to < 0147505f08220c89b3a9c90eb608191276e263a8affected4c283fdac08abf3211533f70623c90a34f41d08d to < cb63090a17d3abb87f132851fa3711281249b7d2affected4c283fdac08abf3211533f70623c90a34f41d08d to < 6590643c5de74098d27933b7d224d5ac065d7755affected4c283fdac08abf3211533f70623c90a34f41d08d to < fa71face755e27dc44bc296416ebdf2c67163316affected
Linux Linux
Default version status: affected
5.5affected0 to < 5.5unaffected5.10.226 to ≤ 5.10.*unaffected5.15.167 to ≤ 5.15.*unaffected6.1.109 to ≤ 6.1.*unaffected6.6.50 to ≤ 6.6.*unaffected6.10.9 to ≤ 6.10.*unaffected6.11 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4 ↗
- https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa ↗
- https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8 ↗
- https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2 ↗
- https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755 ↗
- https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html ↗