PT-2024-11827 · Linux+4 · Linux Kernel+4

Zhengchao Shao · Published 2022-12-06 · Updated 2025-09-29 · CVE-2022-48959

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 memory leak issue has been identified in the Linux kernel, specifically in the sja1105 setup devlink regions() function. When dsa devlink region create fails, priv->regions is not released, leading to a memory leak.

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

Exploit

Information Disclosure

Memory Leak

Weakness Enumeration

CWE-200

CWE-401

Related Identifiers

ALSA-2025_16880

ALT-PU-2023-1066

BDU:2025-01700

CVE-2022-48959

OPENSUSE-SU-2024_3983-1

OPENSUSE-SU-2024_3985-1

OPENSUSE-SU-2024_4131-1

SUSE-SU-2024:3983-1

SUSE-SU-2024:3985-1

SUSE-SU-2024:4082-1

SUSE-SU-2024:4131-1

SUSE-SU-2024:4364-1

Affected Products

Alt Linux

Astra Linux

Linux Kernel

Red Os

Suse

References · 991

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48959.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2024:3985-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48959 · Security Note
• https://git.kernel.org/stable/c/f3b5dda26cd0535aac09ed09c5d83f19b979ec9f · Patch
• https://git.kernel.org/stable/c/4be43e46c3f945fc7dd9e23c73a7a66927a3b814 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:4364-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48959 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48959 · Vendor Advisory
• https://git.kernel.org/stable/c/78a9ea43fc1a7c06a420b132d2d47cbf4344a5df · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48959 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-48959 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48959 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:4131-1 · Vendor Advisory
• https://git.kernel.org/stable/c/e5e59629654b8826f0167dae480d0e3fa0f8f038 · Patch
• https://cve.org/CVERecord?id=CVE-2022-48959 · Security Note