PT-2025-8248 · Linux+2 · Linux Kernel+2

Huang Guobin · Published 2022-04-15 · Updated 2025-04-15 · CVE-2022-49314

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 resource leak issue in the Linux kernel has been identified. The problem occurs when the pci read config dword function fails, and the previously allocated resources are not properly released. To address this, the pci release regions() and pci disable device() functions are called to recycle the allocated resources.

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

Exploit

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2026-02648

CVE-2022-49314

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_1027-1

SUSE-SU-2025_1241-1

SUSE-SU-2025_1263-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1356

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49314.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-49314 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/ee157a79e7c82b01ae4c25de0ac75899801f322c · Patch
• https://cve.org/CVERecord?id=CVE-2022-49314 · Security Note
• https://bdu.fstec.ru/vul/2026-02648 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49314 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-49314 · Vendor Advisory
• https://git.kernel.org/stable/c/a2df0b4d080cc770b4da7bff487048c803dfd07e · Patch
• https://git.kernel.org/stable/c/9a8305f357a8d03698fc7bc855ff9c6865d5486b · Patch
• https://git.kernel.org/stable/c/f4c836d90da1ece88905d62ce2ce39a962f25d1a · Patch
• https://osv.dev/vulnerability/CVE-2022-49314 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1194-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49314 · Vendor Advisory