PT-2025-8016 · Linux+3 · Linux Kernel+3

Published 2022-04-04 · Updated 2025-05-22 · CVE-2022-49088

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 dpaa2-ptp module. The problem arises when the of find compatible node() function returns a node pointer with an incremented refcount, and of node put() is called to prevent the refcount 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:2025-06059

CVE-2022-49088

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

Red Os

Suse

References · 1341

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2022_0995_watch_queue.rb · Exploit
• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5753.md · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49088.json · Exploit
• 🔥 https://github.com/Bonfee/CVE-2022-0995 · Exploit
• 🔥 https://github.com/TurtleARM/CVE-2023-0179-PoC · Exploit
• 🔥 https://github.com/H4K6/CVE-2023-0179-PoC · Exploit
• 🔥 https://github.com/EdwardOwusuAdjei/Spectre-PoC · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/fbe5f4c0dd3475178f17ddd8b8d5044ebeae0be7 · Patch
• https://git.kernel.org/stable/c/46d120f7c163706d6c31ee00baa0be64c4572b78 · Patch
• https://git.kernel.org/stable/c/599874bbc4ed832ccb578d48ac0ae7344382ef43 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49088 · Security Note
• https://git.kernel.org/stable/c/ebd1e3458dbf6643aa0272da398cb5b537d492b7 · Patch
• https://git.kernel.org/stable/c/45fdd98b70142521739615ad1bfb760401863b73 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49088 · Vendor Advisory