PT-2025-8068 · Linux+1 · Linux Kernel+1

Published 2022-01-01 · Updated 2025-03-03 · CVE-2022-49140

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.18-rc1

Description A regression issue in the Linux kernel has been identified, causing a problem with nbd. The issue is related to a commit that was reverted due to reports of a regression with nbd, resulting in a sysfs error when trying to create a duplicate filename.

Recommendations For Linux kernel versions prior to 5.18-rc1, consider updating to version 5.18-rc1 or later to resolve the issue.

Related Identifiers

CVE-2022-49140

Affected Products

Debian

Linux Kernel

References · 14

• https://security-tracker.debian.org/tracker/source-package/linux · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49140 · Security Note
• https://ubuntu.com/security/CVE-2022-49140 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49140 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-49140 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49140 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49140 · Vendor Advisory
• https://twitter.com/CVEnew/status/1896414973431357933 · Twitter Post
• https://git.kernel.org/stable/c/9d73b40f979737029bac724c39648016da3f914c · Note
• https://packages.debian.org/src:linux · Note
• https://git.kernel.org/stable/c/24781c1b691c60c42748c669973d567a90573337 · Note
• https://git.kernel.org/stable/c/7198bfc2017644c6b92d2ecef9b8b8e0363bb5fd · Note
• https://git.kernel.org/linus/7198bfc2017644c6b92d2ecef9b8b8e0363bb5fd · Note
• https://git.kernel.org/stable/c/3b14aa053181709d42319d4145855025c23ddd12 · Note