PT-2025-8638 · Linux+2 · Linux Kernel+2

Tyler Hicks · Published 2025-02-26 · Updated 2025-04-14 · CVE-2022-49705

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A issue in the Linux kernel has been resolved, specifically a fid refcount leak in v9fs vfs atomic open dotl. The leak occurs when the directory fid is not released if the open operation fails halfway through. This fix addresses fid leaking with xfstests generic 531.

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

Exploit

Related Identifiers

CVE-2022-49705

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1327

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49705.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49705 · Security Note
• https://git.kernel.org/stable/c/beca774fc51a9ba8abbc869cf0c3d965ff17cd24 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49705 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49705 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49705 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://git.kernel.org/stable/c/8bc5412ba1a45edfd1e451874c483c26a097af2b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49705 · Security Note
• https://git.kernel.org/stable/c/22832ac3eb5be3f7168816a76b64c1284e12eb3c · Patch
• https://ubuntu.com/security/CVE-2022-49705 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49705 · Vendor Advisory