vulnerability
Red Hat: CVE-2022-4129: missing lock when clearing sk_user_data can lead to NULL pointer dereference (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | 2022-11-28 | 2023-05-15 | 2025-03-21 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
2022-11-28
Added
2023-05-15
Modified
2025-03-21
Description
A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt

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