CVE-2026-64011
nfc: llcp: Fix use-after-free in llcp_sock_release()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.11
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: Fix use-after-free in llcp_sock_release() llcp_sock_release() unconditionally unlinks the socket from the local sockets list. However, if the socket is still in connecting state, it is on the connecting list. Fix this by checking the socket state and unlinking from the correct list.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 3.10.10 · fixed in 3.11
- Linux Linux
3.11
References 8
git.kernel.org
- stable/c/89ba026747019ee643d29407435ddc118e6ca908
- stable/c/fb29f6bbe433f3decad227588809636c25f2a287
- stable/c/2dfdaaf7d933b676124aadec6698825e95f94fe9
- stable/c/e00f50f8697724a6f1d2d35744c1332c9912dac5
- stable/c/cdc17e09a636c7f936f771902535a7515a7608fc
- stable/c/912ebc49d4406a17fe73e5671d674fbc2f6b2634
- stable/c/bc421d0826dedbba37580a25405eafb599e76d42
- stable/c/f4268b466190dae95a7585f69b4f1f8ad097632c