PT-2025-49455 · Linux · Linux Kernel

Published 2025-12-08 · Updated 2026-02-24 · CVE-2022-50614

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc1rpci-dev+ #237

Description The Linux kernel contained a flaw in the pci endpoint test module where the dma map single() function did not properly handle zero-length mappings, leading to a potential kernel panic. This issue was reported following a panic observed on arm64 systems during testing. The root cause was identified in the swiotlb tbl map single() function.

Recommendations Update to version 6.0.0-rc1rpci-dev+ #237 or a later version to resolve this issue.

Exploit

Related Identifiers

CVE-2022-50614

RHSA-2025:6966

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Affected Products

Linux Kernel

References · 974

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50614.json · Exploit
• https://cve.org/CVERecord?id=CVE-2022-50614 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50614 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50614 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50614 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50614 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50614 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50614 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory
• https://bugzilla.suse.com/1256349 · Note
• https://suse.com/security/cve/CVE-2022-50698 · Note
• https://bugzilla.suse.com/1254979 · Note