CVE-2026-98819
Published: October 21, 2026Last modified: November 3, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate DDC record lengths Parse DDC record lengths in unsigned storage so 0xFF does not wrap. Reject records smaller than the mandatory three-byte header, records exceeding U8_MAX, and records exceeding remaining firmware bytes before issuing Intel_Write_DDC. This issue was reported by Claude Mythos.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.191-r0) |
| 25 LTS | linux-lts | Fixed (6.12.115-r0) | |
| Stream | linux-lts | Fixed (6.18.58-r0) |
References
- https://git.kernel.org/stable/c/069031f569f1681f17e863f48c221a6091b47850
- https://git.kernel.org/stable/c/780665bed305718a9fbb10e4aa4d5570d772c9f6
- https://git.kernel.org/stable/c/7df748aa9f9ecab514e5989ed89c9ba35b6e5574
- https://git.kernel.org/stable/c/93f00db7441eec84a11029662f04b152386107a9
- https://git.kernel.org/stable/c/b0fce76873a5e6a6820354409b26693ac5f8b251
- https://git.kernel.org/stable/c/c9c15d4d8956df8c564f7c210e4dc5b9b820d97a
- https://git.kernel.org/stable/c/e65c8f4ca39959889fcaf9779c3adf1a421aeb8d
- https://git.kernel.org/stable/c/f3617369fbb30a4d2e54841ab8e92ca4fa211e56