PT-2025-13299 · Linux+2 · Linux Kernel+2

Published 2025-03-27 · Updated 2025-05-29 · CVE-2022-49757

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 highbank mc probe() function. The problem occurs when devres open group() fails, returning -ENOMEM without freeing the memory allocated by edac mc alloc(). To fix this, edac mc free() is called on the error handling path to prevent a memory leak.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2025-06303

CVE-2022-49757

OESA-2025-1408

Affected Products

Astra Linux

Linux Kernel

Red Os

References · 49

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49757.json · Exploit
• https://git.kernel.org/stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-52988 · Security Note
• https://ubuntu.com/security/CVE-2022-49757 · Vendor Advisory
• https://git.kernel.org/stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253 · Patch
• https://git.kernel.org/stable/c/caffa7fed1397d1395052272c93900176de86557 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49451 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49313 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49441 · Security Note
• https://osv.dev/vulnerability/OESA-2025-1408 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49467 · Security Note
• https://git.kernel.org/stable/c/e7a293658c20a7945014570e1921bf7d25d68a36 · Patch
• https://git.kernel.org/stable/c/0db40e23b56d217eebd385bebb64057ef764b2c7 · Patch
• https://git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a · Patch
• https://git.kernel.org/stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f · Patch