Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msg_id before read or write [WHAT] msg_id is used as an array index and it cannot be a negative value, and therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1). [HOW] Check whether msg_id is valid before reading and setting. This fixes 4 OVERRUN issues reported by Coverity.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before b5b8837d066cc182ff69fb5629ad32ade5484567; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before fbb0701af9734cff13917a4b98b5ee9da2fde48d; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 9933eca6ada0cd612e19522e7a319bcef464c0eb; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before a31ea49dc8064a557565725cf045944307476a6e; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 59d99deb330af206a4541db0c4da8f73880fba03 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 5.10.222 through 5.10.*; unaffected 5.15.163 through 5.15.*; unaffected 6.1.98 through 6.1.*; unaffected 6.6.39 through 6.6.*; unaffected 6.9.9 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
- https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
- https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
- https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
- https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
- https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
- https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
- https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
- https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
- https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
- https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
No English description supplied.
No references supplied.