vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-24122): Linux kernel (OEM) vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:N/C:C/I:C/A:C) | Jan 29, 2022 | Feb 9, 2022 | Aug 18, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 29, 2022
Added
Feb 9, 2022
Modified
Aug 18, 2025
Description
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
Solutions
ubuntu-upgrade-linux-image-5-14-0-1022-oemubuntu-upgrade-linux-image-oem-20-04d
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.