VULNERABILITY INTELLIGENCE

CVE-2023-28466

CVSS score7 HIGH

EPSS probability0.27%

CISA KEVNot currently listed

Published2023-03-16

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).

Weakness classification

nvd@nist.gov: CWE-476
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-476

Primary references

cve@mitre.org — Mailing List, Patch
cve@mitre.org — Mailing List, Third Party Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory