PT-2025-26149 · Linux+1 · Linux Kernel+1

Published 2025-06-18 · Updated 2025-06-18 · CVE-2022-50223

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 versions prior to 5.19-rc5+

Description A warning has been fixed in the Linux kernel for LoongArch when CONFIG CPUMASK OFFSTACK and CONFIG DEBUG PER CPU MAPS are selected. The issue generated a runtime warning while showing /proc/cpuinfo. The fix uses nr cpu ids instead of NR CPUS to iterate CPUs.

Recommendations For Linux kernel versions prior to 5.19-rc5+, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2022-50223

Affected Products

Debian

Linux Kernel

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50223.json · Exploit
• https://ubuntu.com/security/CVE-2022-50223 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50223 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50223 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50223 · Vendor Advisory
• https://git.kernel.org/stable/c/37268c7badd36f5381056d1651a6ee0b63b8ff3c · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-50223 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50223 · Vendor Advisory
• https://git.kernel.org/stable/c/28e112afa44ad0814120d41c68fa72372a2cd2c2 · Patch
• https://cve.org/CVERecord?id=CVE-2022-50223 · Security Note
• https://t.me/cvetracker/26495 · Telegram Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://twitter.com/CVEnew/status/1935350984865390974 · Twitter Post