CVE-2026-68348
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: tas2781: bound firmware description string parsing The TAS2781 firmware parser reads several variable-length description strings with strlen() before checking that the string terminator is present inside the firmware blob. A malformed firmware image without a NUL terminator can therefore make the parser walk past the end of the firmware buffer before the later size checks run. Add a small bounded string-length helper and use it for all description fields that are parsed from the firmware buffer. Keep the existing size checks for the fixed bytes that follow each string.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
References
- https://git.kernel.org/stable/c/3ddb0d3e36507615e5ef010a879357a54870adf5
- https://git.kernel.org/stable/c/0ec45e80a82785ee147516fdecf5c93707dec119
- https://git.kernel.org/stable/c/41ae2b7d37c3dd82302167496836cca9f0328374
- https://git.kernel.org/stable/c/e75ef37d83c90b09bedb601624b47e168202b226
- https://git.kernel.org/stable/c/bc889dfcea9294a1eae7f8e2f3573a90764ae4d0
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.