drm/amd/display: Check gpio_id before used as array index
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.3%
exploitation probability
0.3%top 83% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0184cca30cad74d88f5c875d4e26999e26325700https://git.kernel.org/stable/c/08e7755f754e3d2cef7d3a7da538d33526bd6f7chttps://git.kernel.org/stable/c/276e3fd93e3beb5894eb1cc8480f9f417d51524dhttps://git.kernel.org/stable/c/2a5626eeb3b5eec7a36886f9556113dd93ec8ed6https://git.kernel.org/stable/c/3d4198ab612ad48f73383ad3bb5663e6f0cdf406https://git.kernel.org/stable/c/40c2e8bc117cab8bca8814735f28a8b121654a84https://git.kernel.org/stable/c/8520fdc8ecc38f240a8e9e7af89cca6739c3e790https://lists.debian.org/debian-lts-announce/2024/10/msg00003.htmlhttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html