CVE-2025-38286
Published: July 12, 2025Last modified: July 12, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: at91: Fix possible out-of-boundary access at91_gpio_probe() doesn't check that given OF alias is not available or something went wrong when trying to get it. This might have consequences when accessing gpio_chips array with that value as an index. Note, that BUG() can be compiled out and hence won't actually perform the required checks.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.1 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.143-r1) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/264a5cf0c422e65c94447a1ebebfac7c92690670
- https://git.kernel.org/stable/c/288c39286f759314ee8fb3a80a858179b4f306da
- https://git.kernel.org/stable/c/2ecafe59668d2506a68459a9d169ebe41a147a41
- https://git.kernel.org/stable/c/762ef7d1e6eefad9896560bfcb9bcf7f1b6df9c1
- https://git.kernel.org/stable/c/db5665cbfd766db7d8cd0e5fd6e3c0b412916774
- https://git.kernel.org/stable/c/e02e12d6a7ab76c83849a4122785650dc7edef65
- https://git.kernel.org/stable/c/eb435bc4c74acbb286cec773deac13d117d3ef39
- https://git.kernel.org/stable/c/f1c1fdc41fbf7e308ced9c86f3f66345a3f6f478
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html