PT-2025-25952 · Linux+3 · Linux Kernel+3

Published 2022-07-12 · Updated 2026-03-14 · CVE-2022-50026

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue concerns a problem in the Linux kernel related to the validation of NIC queues, specifically with queue offset calculation. This calculation must be performed only for NIC queues.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-02369

CVE-2022-50026

SUSE-SU-2025:02264-1

SUSE-SU-2025:02321-1

SUSE-SU-2025:02322-1

SUSE-SU-2025:02537-1

SUSE-SU-2025:2264-1

SUSE-SU-2025_02264-1

SUSE-SU-2025_02537-1

Affected Products

Astra Linux

Debian

Linux Kernel

Suse

References · 591

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50026.json · Exploit
• https://git.kernel.org/stable/c/19958bf4ef3124f6e93fd9e2de0b54d2a356a4db · Patch
• https://ubuntu.com/security/CVE-2022-50026 · Vendor Advisory
• https://git.kernel.org/stable/c/b09e5ab18c9f52ff14cf968770e15d5b2dd85c43 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02537-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50026 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-50026 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:02264-1 · Vendor Advisory
• https://git.kernel.org/stable/c/01622098aeb05a5efbb727199bbc2a4653393255 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:02321-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02369 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50026 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50026 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50026 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-50026 · Vendor Advisory