CVE-2024-46726
Published: September 19, 2024Last modified: September 19, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure index calculation will not overflow [WHY & HOW] Make sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will never overflow and exceess array size. This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.110-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/3dc6bb57dab36b38b7374af0ac916174c146b6ed
- https://git.kernel.org/stable/c/733ae185502d30bbe79575167b6178cfb6c5d6bd
- https://git.kernel.org/stable/c/8e2734bf444767fed787305ccdcb36a2be5301a2
- https://git.kernel.org/stable/c/d705b5869f6b1b46ad5ceb1bd2a08c04f7e5003b
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html