PT-2025-8617 · Linux+1 · Linux Kernel+1

Miaoqian Lin · Published 2025-02-26 · Updated 2025-03-11 · CVE-2022-49684

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 aspeed adc set trim data function. The of find node by name() 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 At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2022-49684

Affected Products

Astra Linux

Linux Kernel

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49684.json · Exploit
• https://ubuntu.com/security/CVE-2022-49684 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49684 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49684 · Security Note
• https://git.kernel.org/stable/c/9664491db50a84be92696c8fad2c3b49a7a5f36f · Patch
• https://git.kernel.org/stable/c/8a2b6b5687984a010ed094b4f436a2f091987758 · Patch
• https://osv.dev/vulnerability/CVE-2022-49684 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49684 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49684 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49684 · Vendor Advisory
• https://twitter.com/CVEnew/status/1894592836638503355 · Twitter Post
• https://t.me/cvenotify/114371 · Telegram Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/8a2b6b5687984a010ed094b4f436a2f091987758 · Note