PT-2025-8414 · Linux+2 · Linux Kernel+2

Published 2025-02-26 · Updated 2025-04-15 · CVE-2022-49481

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 refcount leak issue has been identified in the Linux kernel, specifically in the pfuze100 regulator. The of node get() function returns a node with an incremented refcount, and calling of node put() is necessary to drop the reference when it is no longer needed.

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

Exploit

Related Identifiers

CVE-2022-49481

OESA-2025-1408

OPENSUSE-SU-2025_1263-1

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1194-1

SUSE-SU-2025:1241-1

SUSE-SU-2025:1263-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1373

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49481.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49451 · Security Note
• https://git.kernel.org/stable/c/984cfef0675ed7398814e14af2c5323911723e1c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49313 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49085 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49100 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49711 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49390 · Security Note
• https://git.kernel.org/stable/c/671be14fc31374b1a10a3abd93db6a8480838fc9 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-21772 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-57996 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49370 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1263-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49746 · Security Note