PT-2024-11825 · Linux+3 · Linux Kernel+3

Yuan Can · Published 2022-12-07 · Updated 2025-02-11 · CVE-2022-48957

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 resolved in the Linux kernel, specifically in the dpaa2-switch component. The issue occurred when an error happened in the dpaa2 switch acl entry add() and dpaa2 switch acl entry remove() functions, causing the cmd buff to not be freed.

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

BDU:2025-01708

CVE-2022-48957

OPENSUSE-SU-2024_3983-1

OPENSUSE-SU-2024_3985-1

SUSE-SU-2024:3983-1

SUSE-SU-2024:3985-1

SUSE-SU-2024:4364-1

Affected Products

Astra Linux

Linux Kernel

Red Os

Suse

References · 973

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48957.json · Exploit
• https://ubuntu.com/security/CVE-2022-48957 · Vendor Advisory
• https://git.kernel.org/stable/c/785ee7a82297e1512d9061aae91699212ed65796 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2024:3985-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-01708 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-48957 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2024:4364-1 · Vendor Advisory
• https://git.kernel.org/stable/c/4fad22a1281c500f15b172c9d261eff347ca634b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-48957 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48957 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-48957 · Vendor Advisory
• https://git.kernel.org/stable/c/54d830e24247fa8361b016dd2069362866f45cb6 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48957 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48957 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:3983-1 · Vendor Advisory