CVE-2026-98819

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• 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