PT-2025-8288 · Linux+2 · Linux Kernel+2

Miaoqian Lin · Published 2025-02-26 · Updated 2025-04-14 · CVE-2022-49354

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 pata octeon cf module. The of find device by node() function takes a reference, which should be released using put device() when no longer needed to prevent a refcount leak. The issue arises from a missing put device() call.

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

Exploit

Related Identifiers

CVE-2022-49354

OESA-2025-1370

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 · 1358

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49354.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-49337 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-21785 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49416 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49482 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-21722 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-47633 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49457 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49619 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53005 · Security Note
• https://osv.dev/vulnerability/OESA-2025-1370 · Vendor Advisory
• https://git.kernel.org/stable/c/d5a1e7f33c88780b279835d63665d7e38ccb671f · Patch
• https://git.kernel.org/stable/c/888312dc297a8a103f6371ef668c7e04f57a7679 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49478 · Security Note