Description
In the Linux kernel, the following vulnerability has been resolved:
OPP: add index check to assert to avoid buffer overflow in _read_freq()
Pass the freq index to the assert function to make sure we do not read a freq out of the opp->rates[] table when called from the indexed variants: dev_pm_opp_find_freq_exact_indexed() or dev_pm_opp_find_freq_ceil/floor_indexed().
Add a secondary parameter to the assert function, unused for assert_single_clk() then add assert_clk_index() which will check for the clock index when called from the _indexed() find functions.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 92fcb46659d5dbfdad0422a503e289085990a5d0, < 774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd; >= 142e17c1c2b48e3fb4f024e62ab6dee18f268694, < eb6ffa0192ba83ece1a318b956265519c5c7dcec; >= 142e17c1c2b48e3fb4f024e62ab6dee18f268694, < 7d68c20638e50d5eb4576492a7958328ae445248; >= 142e17c1c2b48e3fb4f024e62ab6dee18f268694, < da2a6acc73933b7812c94794726e438cde39e037; >= 142e17c1c2b48e3fb4f024e62ab6dee18f268694, < d659bc68ed489022ea33342cfbda2911a81e7a0d |
| Linux | Linux | 6.6 |
References
- https://git.kernel.org/stable/c/774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cdPatch
- https://git.kernel.org/stable/c/7d68c20638e50d5eb4576492a7958328ae445248Patch
- https://git.kernel.org/stable/c/d659bc68ed489022ea33342cfbda2911a81e7a0dPatch
- https://git.kernel.org/stable/c/da2a6acc73933b7812c94794726e438cde39e037Patch
- https://git.kernel.org/stable/c/eb6ffa0192ba83ece1a318b956265519c5c7dcecPatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
Timeline
- Published
- Feb 27, 2025
- Last modified
- Aug 4, 2026
- NVD status
- Modified