PT-2025-54125 · Linux · Linux Kernel

Published 2025-12-30 · Updated 2026-02-24 · CVE-2022-50889

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A use-after-free (UAF) issue exists in the dm integrity module of the Linux kernel. This problem occurs when dm resume() and dm destroy() functions are executed concurrently. The issue is addressed by cancelling a timer again in the dm integrity dtr() function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2022-50889

RHSA-2023:2458

RHSA-2023:2951

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0350-1

SUSE-SU-2026:0369-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Affected Products

Linux Kernel

References · 984

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50889.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50889 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50889 · Security Note
• https://ubuntu.com/security/CVE-2022-50889 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0350-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0369-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50889 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50889 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50889 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50889 · Security Note
• https://suse.com/security/cve/CVE-2023-53862 · Note