CVE-2021-47031

MEDIUM

Linux Kernel 5.12-5.12.3 - Use-After-Free in mt7921_coredump_work

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix memory leak in mt7921_coredump_work Fix possible memory leak in mt7921_coredump_work.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/4811226374453607175ea057777faa7e7f752204

Patch

https://git.kernel.org/stable/c/782b3e86ea970e899f8e723db9f64708a15ca30e

Scores

CVSS v3 4.3

EPSS 0.0061

EPSS Percentile 44.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (7)

Linux/Linux < 5.12

Linux/Linux 1c099ab44727c8e42fe4de4d91b53cec3ef02860 - 4811226374453607175ea057777faa7e7f752204

Linux/Linux 1c099ab44727c8e42fe4de4d91b53cec3ef02860 - 782b3e86ea970e899f8e723db9f64708a15ca30e

Linux/Linux 5.12

Linux/Linux 5.12.4 - 5.12.*

Linux/Linux 5.13

linux/linux_kernel 5.12 - 5.12.4

Published Feb 28, 2024

Tracked Since Feb 18, 2026