PT-2025-8316 · Linux+2 · Linux Kernel+2

Published 2025-02-26 · Updated 2025-06-17 · CVE-2022-49382

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 rockchip grf init function. The of find matching node and match function returns a node pointer with an incremented refcount, which requires the use of of node put() when done to avoid a refcount leak. The issue has been resolved by adding a missing of node put() call.

Recommendations For the affected Linux kernel version, add a missing of node put() call in the rockchip grf init function to avoid the refcount leak. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2022-49382

OPENSUSE-SU-2025_1263-1

SUSE-SU-2025:01983-1

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_01983-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1640

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49382.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1263-1 · Vendor Advisory
• https://git.kernel.org/stable/c/69a30b2ed620c2206cbbd1e9c112e4fc584e02bd · Patch
• https://osv.dev/vulnerability/CVE-2022-49382 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49382 · Vendor Advisory
• https://git.kernel.org/stable/c/8f64e84924604bb969ee1fbc4b8d7d09b9214889 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49382 · Vendor Advisory
• https://git.kernel.org/stable/c/042571fe1d171773655ad706715ecc865913d9a4 · Patch
• https://git.kernel.org/stable/c/d5422f323858cad3ac3581075f9a3a5e0d41c0d8 · Patch
• https://cve.org/CVERecord?id=CVE-2022-49382 · Security Note
• https://git.kernel.org/stable/c/9b59588d8be91c96bfb0371e912ceb4f16315dbf · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:01983-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49382 · Vendor Advisory
• https://git.kernel.org/stable/c/28133325526b92921f3269fdf97a20d90b92b217 · Patch