Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix potential user-after-free This fixes all instances of which requires to allocate a buffer calling alloc_skb which may release the chan lock and reacquire later which makes it possible that the chan is disconnected in the meantime.
Product status
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before b2fde8cb2a25125111f2144604e0e7c0ebcc4bba
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before a6a7d1541fefddf7ca0cfb34c1bff63ff809cc49
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before 60aaccf16d1e099c16bebfb96428ae762cb528f7
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before b8ed41cc04fb74005aa51d17865ca3d022760335
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before 31a288a4df7f6a28e65da22a4ab2add4a963738e
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before 64e28ecf44e46de9f01915a4146706a21c3469d2
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before 994e3e18908f5c4a12d07b44018e6aa85f071048
a6a5568c03c4805d4d250f6bd9d468eeeb4ea059 (git) before df5703348813235874d851934e957c3723d71644
3.5
Any version before 3.5
4.14.308 (semver)
4.19.276 (semver)
5.4.235 (semver)
5.10.173 (semver)
5.15.99 (semver)
6.1.16 (semver)
6.2.3 (semver)
6.3 (original_commit_for_fix)
References
git.kernel.org/...c/b2fde8cb2a25125111f2144604e0e7c0ebcc4bba
git.kernel.org/...c/a6a7d1541fefddf7ca0cfb34c1bff63ff809cc49
git.kernel.org/...c/60aaccf16d1e099c16bebfb96428ae762cb528f7
git.kernel.org/...c/b8ed41cc04fb74005aa51d17865ca3d022760335
git.kernel.org/...c/31a288a4df7f6a28e65da22a4ab2add4a963738e
git.kernel.org/...c/64e28ecf44e46de9f01915a4146706a21c3469d2
git.kernel.org/...c/994e3e18908f5c4a12d07b44018e6aa85f071048
git.kernel.org/...c/df5703348813235874d851934e957c3723d71644
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.
