PT-2025-8606 · Linux+4 · Linux Kernel+4

Mikulas Patocka · Published 2022-06-29 · Updated 2025-04-16 · CVE-2022-49673

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 warning in the Linux kernel has been resolved, specifically a KASAN warning in raid5 add disks when running the LVM testsuite, notably in the test lvconvert-raid-reshape-linear to raid6-single-type.sh. The fix involves verifying that rdev->saved raid disk is within limits.

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

Exploit

Out of bounds Read

RCE

Weakness Enumeration

CWE-125

CWE-20

Related Identifiers

BDU:2026-02231

CESA-2022_7683

CVE-2022-49673

OPENSUSE-SU-2025_1263-1

RHSA-2022:7683

RHSA-2022:8267

RHSA-2022_7683

RHSA-2022_8267

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1194-1

SUSE-SU-2025:1241-1

SUSE-SU-2025:1263-1

SUSE-SU-2025:1293-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

SUSE-SU-2025_1293-1

Affected Products

Astra Linux

Centos

Linux Kernel

Red Hat

Suse

References · 1506

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49673.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2022-49673 · Vendor Advisory
• https://git.kernel.org/stable/c/3553a69bb52be2deba61d0ca064c41aee842bb35 · Patch
• https://git.kernel.org/stable/c/d8bca518d5272fe349e0a722fdb9e3acb661f3f0 · Patch
• https://bdu.fstec.ru/vul/2026-02231 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49673 · Security Note
• https://git.kernel.org/stable/c/617b365872a247480e9dcd50a32c8d1806b21861 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1293-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://git.kernel.org/stable/c/f157bd9cf377a947fdb7035e69466b6ecdc17c17 · Patch
• https://git.kernel.org/stable/c/02cffb1921edadd9b6e4eee7ada4a5213e8ba12e · Patch
• https://git.kernel.org/stable/c/2d4e7c9898c20fb3d3f55381cab601761aab7d64 · Patch
• https://osv.dev/vulnerability/CVE-2022-49673 · Vendor Advisory
• https://git.kernel.org/stable/c/2fb2928728038280bd925ce2aafb4997e9d47ee9 · Patch