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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < 89ba026747019ee643d29407435ddc118e6ca908
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < fb29f6bbe433f3decad227588809636c25f2a287
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < 2dfdaaf7d933b676124aadec6698825e95f94fe9
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < e00f50f8697724a6f1d2d35744c1332c9912dac5
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < cdc17e09a636c7f936f771902535a7515a7608fc
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < 912ebc49d4406a17fe73e5671d674fbc2f6b2634
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < bc421d0826dedbba37580a25405eafb599e76d42
b4011239a08e7e6c2c6e970dfa9e8ecb73139261 affected < f4268b466190dae95a7585f69b4f1f8ad097632c
da989ee1c7702050741a551df6866cc1588f277b affected —
3.10.10 affected < 3.11
Linux Linux affected
Version Status Constraints
3.11 affected —
0 unaffected < 3.11
5.10.259 unaffected ≤ 5.10.*
5.15.210 unaffected ≤ 5.15.*
6.1.176 unaffected ≤ 6.1.*
6.6.143 unaffected ≤ 6.6.*
6.12.93 unaffected ≤ 6.12.*
6.18.35 unaffected ≤ 6.18.*
7.0.12 unaffected ≤ 7.0.*
7.1 unaffected ≤ *

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/2dfdaaf7d933b676124aadec6698825e95f94fe9 cve-icon
https://git.kernel.org/stable/c/89ba026747019ee643d29407435ddc118e6ca908 cve-icon
https://git.kernel.org/stable/c/912ebc49d4406a17fe73e5671d674fbc2f6b2634 cve-icon
https://git.kernel.org/stable/c/bc421d0826dedbba37580a25405eafb599e76d42 cve-icon
https://git.kernel.org/stable/c/cdc17e09a636c7f936f771902535a7515a7608fc cve-icon
https://git.kernel.org/stable/c/e00f50f8697724a6f1d2d35744c1332c9912dac5 cve-icon
https://git.kernel.org/stable/c/f4268b466190dae95a7585f69b4f1f8ad097632c cve-icon
https://git.kernel.org/stable/c/fb29f6bbe433f3decad227588809636c25f2a287 cve-icon
History

Sun, 19 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Description 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.
Title nfc: llcp: Fix use-after-free in llcp_sock_release()
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-07-19T14:56:25.901Z

Reserved: 2026-07-19T07:54:57.027Z

Link: CVE-2026-64011

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.