PT-2025-8101 · Linux+1 · Linux Kernel+1

Published 2022-01-01 · Updated 2026-05-26 · CVE-2022-49173

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 issue in the Linux kernel has been resolved where the data transfer routines could potentially enter an infinite loop if the hardware enters a bad state. The polling loops for the status register did not have a timeout, which has now been implemented to prevent this issue.

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

Exploit

Weakness Enumeration

CWE-371

Related Identifiers

BDU:2026-04902

CVE-2022-49173

Affected Products

Debian

Linux Kernel

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49173.json · Exploit
• https://git.kernel.org/stable/c/d4982ceb137e6ecd2b466a6de639790a148cf19a · Patch
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2022-49173 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49173 · Security Note
• https://ubuntu.com/security/CVE-2022-49173 · Vendor Advisory
• https://git.kernel.org/stable/c/89b35e3f28514087d3f1e28e8f5634fbfd07c554 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49173 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49173 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49173 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-49173 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49173 · Vendor Advisory
• https://git.kernel.org/stable/c/dac1438f347d3b8cf892105c94e254f29c5764de · Patch
• https://bdu.fstec.ru/vul/2026-04902 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49173 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note