CVE-2023-54214

Impact

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.

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/31a288a4df7f6a28e65da22a4ab2add4a963738e
• https://git.kernel.org/stable/c/60aaccf16d1e099c16bebfb96428ae762cb528f7
• https://git.kernel.org/stable/c/64e28ecf44e46de9f01915a4146706a21c3469d2
• https://git.kernel.org/stable/c/994e3e18908f5c4a12d07b44018e6aa85f071048
• https://git.kernel.org/stable/c/a6a7d1541fefddf7ca0cfb34c1bff63ff809cc49
• https://git.kernel.org/stable/c/b2fde8cb2a25125111f2144604e0e7c0ebcc4bba
• https://git.kernel.org/stable/c/b8ed41cc04fb74005aa51d17865ca3d022760335
• https://git.kernel.org/stable/c/df5703348813235874d851934e957c3723d71644