PT-2025-8034 · Linux+3 · Linux Kernel+3

Nicolas Saenz Julienne + 1 · Published 2022-01-01 · Updated 2026-03-14 · CVE-2022-49106

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 identified where the vchiq get state() function can return a NULL pointer, potentially leading to a NULL pointer dereference in vchiq dump platform instances. This issue has been resolved by handling cases where vchiq get state() returns NULL.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2022-49106

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

Debian

Linux Kernel

Suse

References · 1329

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49106.json · Exploit
• https://osv.dev/vulnerability/SUSE-SU-2025:1027-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49106 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49106 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-49106 · Vendor Advisory
• https://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49106 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49106 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49106 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f · Patch
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-49106 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-49106 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1183-1 · Vendor Advisory