CVE-2026-64011
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
19/07/2026
Last modified:
20/07/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
nfc: llcp: Fix use-after-free in llcp_sock_release()<br />
<br />
llcp_sock_release() unconditionally unlinks the socket from the local<br />
sockets list. However, if the socket is still in connecting state, it<br />
is on the connecting list.<br />
<br />
Fix this by checking the socket state and unlinking from the correct list.
Impact
Base Score 3.x
7.80
Severity 3.x
HIGH
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/2dfdaaf7d933b676124aadec6698825e95f94fe9
- https://git.kernel.org/stable/c/89ba026747019ee643d29407435ddc118e6ca908
- https://git.kernel.org/stable/c/912ebc49d4406a17fe73e5671d674fbc2f6b2634
- https://git.kernel.org/stable/c/bc421d0826dedbba37580a25405eafb599e76d42
- https://git.kernel.org/stable/c/cdc17e09a636c7f936f771902535a7515a7608fc
- https://git.kernel.org/stable/c/e00f50f8697724a6f1d2d35744c1332c9912dac5
- https://git.kernel.org/stable/c/f4268b466190dae95a7585f69b4f1f8ad097632c
- https://git.kernel.org/stable/c/fb29f6bbe433f3decad227588809636c25f2a287