PT-2025-8103 · Linux+4 · Linux Kernel+4

Dmitry Baryshkov · Published 2022-03-10 · Updated 2025-09-29 · CVE-2022-49175

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 vulnerability has been resolved in the Linux kernel. The function device pm check callbacks() can be called under a spin lock, but it unconditionally uses spin lock irq()/spin unlock irq(), thus not preserving CPU flags. This issue can lead to a warning when raw local irq restore() is called with IRQs enabled. The vulnerability is related to the use of spin locks rather than mutexes in the genpd module.

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

ALSA-2025_16880

BDU:2026-02209

CESA-2022_7683

CVE-2022-49175

OPENSUSE-SU-2025_1263-1

RHSA-2022:7683

RHSA-2022:8267

RHSA-2022_7683

RHSA-2022_8267

SUSE-SU-2025:01600-1

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_01600-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

Affected Products

Astra Linux

Centos

Linux Kernel

Red Hat

Suse

References · 1484

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49175.json · Exploit
• https://git.kernel.org/stable/c/c29642ba72f87c0a3d7449f7db5d6d76a7ed53c3 · Patch
• https://git.kernel.org/stable/c/c7c0ec5a1dcc3eaa1e85c804c2ccf46e457788a3 · Patch
• https://git.kernel.org/stable/c/0cccf9d4fb45f1acbc0bbf6d7e4d8d0fb7a10416 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://git.kernel.org/stable/c/be8bc05f38d667eda1e820bc6f69234795be7809 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49175 · Vendor Advisory
• https://git.kernel.org/stable/c/3ec80d52b9b74b9e691997632a543c73eddfeba0 · Patch
• https://ubuntu.com/security/CVE-2022-49175 · Vendor Advisory
• https://git.kernel.org/stable/c/ede1ef1a7de973321699736ef96d01a4b9a6fe9e · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:01600-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49175 · Security Note
• https://git.kernel.org/stable/c/2add538e57a2825c61d639260386f385c75e4166 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1194-1 · Vendor Advisory