PT-2025-8083 · Linux+2 · Linux Kernel+2

Published 2022-01-24 · Updated 2025-04-16 · CVE-2022-49155

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 version 5.14.0-29.el9.x86 64

Description A vulnerability has been resolved in the Linux kernel, specifically in the qla2xxx module. The issue is related to the use of smp processor id() in preemptible code, which can cause a kernel complaint. The vulnerability is identified by a bug report that includes a call trace, indicating the problem occurs in the qla2xxx create qpair() function.

Recommendations To resolve the issue, update the Linux kernel to a version that includes the fix for the vulnerability. As a temporary workaround, consider disabling the qla2xxx module until a patched version is available.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2026-01543

CVE-2022-49155

OESA-2025-1317

OPENSUSE-SU-2025_1263-1

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

Linux Kernel

Suse

References · 1533

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49155.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1263-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49155 · Security Note
• https://git.kernel.org/stable/c/9c33d49ab9f3d8bd7512b3070cd2f07c4a8849d5 · Patch
• https://git.kernel.org/stable/c/f97316dd393bc8df1cc2af6295a97b876eecf252 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49581 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49608 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49155 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49155 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49315 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-49532 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1293-1 · Vendor Advisory
• https://git.kernel.org/stable/c/8077a7162bc3cf658dd9ff112bc77716c08458c5 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-49725 · Security Note