PT-2025-8417 · Linux+2 · Linux Kernel+2

Felix Fietkau + 1 · Published 2025-02-26 · Updated 2026-05-26 · CVE-2022-49484

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 NULL pointer dereference issue has been identified in the mt7915 mac fill rx vector routine of the mt76 driver in the Linux kernel. This issue occurs when the chip does not support dbdc and the hardware reports the band idx set to 1.

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-2022-49484

SUSE-SU-2025:1176-1

SUSE-SU-2025:1241-1

SUSE-SU-2025_1241-1

Affected Products

Astra Linux

Linux Kernel

Suse

References · 1299

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49484.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-49484 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-OS-UBUNTU-2204-CVE-2022-49484 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-49484 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-49484 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1176-1 · Vendor Advisory
• https://git.kernel.org/stable/c/62fdc974894eec80d678523458cf99bbdb887e22 · Patch
• https://osv.dev/vulnerability/CVE-2022-49484 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-49484 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-49484 · Security Note
• https://git.kernel.org/stable/c/268e8ef187eb8780d021b0e4f5ffa92dee5c4983 · Patch
• https://ubuntu.com/security/CVE-2022-49484 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1241-1 · Vendor Advisory
• https://bugzilla.suse.com/1237969 · Note
• https://suse.com/security/cve/CVE-2022-49748 · Note