PT-2025-8188 · Linux+2 · Linux Kernel+2

Published 2022-02-23 · Updated 2025-04-14 · CVE-2022-49260

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 issue in the Linux kernel has been resolved, related to the crypto subsystem, specifically the hisilicon/sec module. The problem occurs due to the misuse of the subreq pointer, which leads to incorrect handling of the private context memory. This can cause the OS to panic when setting the 64K page, particularly when the aead soft crypto is used.

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

Exploit

Weakness Enumeration

CWE-19

Related Identifiers

BDU:2026-03669

CVE-2022-49260

SUSE-SU-2025:1027-1

SUSE-SU-2025:1176-1

SUSE-SU-2025:1183-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1027-1

SUSE-SU-2025_1241-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1333

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49260.json · Exploit
• https://git.kernel.org/stable/c/5c1149e2abe0b7489300736b8277b45b113de67f · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://git.kernel.org/stable/c/40dba7c26e897c637e91312b35f664f1d4d0073c · Patch
• https://git.kernel.org/stable/c/0a2a464f863187f97e96ebc6384c052cafd4a54c · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49260 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-03669 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49260 · Vendor Advisory
• https://git.kernel.org/stable/c/ef7b10f3cac7810ddcfd976304fd125aca33d144 · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49260 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49260 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49260 · Security Note