CVE-2021-47264

MEDIUM

Linux Kernel - Null Pointer Dereference in fmt_single_name()

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fix Null-point-dereference in fmt_single_name() Check the return value of devm_kstrdup() in case of Null-point-dereference.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/0e2c9aeb00289f279b8181fbd4c20765127d8943

Patch

https://git.kernel.org/stable/c/047fd16015a79180771650aa6ce71f68b2c23368

Patch

https://git.kernel.org/stable/c/41daf6ba594d55f201c50280ebcd430590441da1

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 12.7%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (10)

Linux/Linux < 5.10

Linux/Linux 45dd9943fce08f1b38352ff9453682253bdf19b7 - 047fd16015a79180771650aa6ce71f68b2c23368

Linux/Linux 45dd9943fce08f1b38352ff9453682253bdf19b7 - 0e2c9aeb00289f279b8181fbd4c20765127d8943

Linux/Linux 45dd9943fce08f1b38352ff9453682253bdf19b7 - 41daf6ba594d55f201c50280ebcd430590441da1

Linux/Linux 5.10

Linux/Linux 5.10.44 - 5.10.*

Linux/Linux 5.12.11 - 5.12.*

Linux/Linux 5.13

linux/linux_kernel 5.13 rc1 (5 CPE variants)

linux/linux_kernel 5.10 - 5.10.44

Published May 21, 2024

Tracked Since Feb 18, 2026