CVE-2024-46818
HIGH severity · CVSS 7.8 · CWE-129
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check gpio_id before used as array index [WHY & HOW] GPIO_ID_UNKNOWN (-1) is not a valid value for array index and therefore should be checked in advance. This fixes 5 OVERRUN issues reported by Coverity.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/0184cca30cad74d88f5c875d4e26999e26325700 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/0184cca30cad74d88f5c875d4e26999e26325700Patch
- https://git.kernel.org/stable/c/08e7755f754e3d2cef7d3a7da538d33526bd6f7cPatch
- https://git.kernel.org/stable/c/276e3fd93e3beb5894eb1cc8480f9f417d51524dPatch
- https://git.kernel.org/stable/c/2a5626eeb3b5eec7a36886f9556113dd93ec8ed6Patch
- https://git.kernel.org/stable/c/3d4198ab612ad48f73383ad3bb5663e6f0cdf406Patch
- https://git.kernel.org/stable/c/40c2e8bc117cab8bca8814735f28a8b121654a84Patch
- https://git.kernel.org/stable/c/8520fdc8ecc38f240a8e9e7af89cca6739c3e790Patch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html