Race Condition in Linux Kernel's Sound/HDA Device Driver Could Lead to Null Pointer Dereference or Kernel Panic
CVE-2024-23196

4.7MEDIUM

Key Information:

Vendor
Linux
Status
Linux kernel
Vendor
CVE Published:
5 February 2024

Summary

A race condition was found in the Linux kernel's sound/hda device driver in snd_hdac_regmap_sync() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

Affected Version(s)

Linux kernel Linux v5.6-rc1

References

https://bugzilla.openanolis.cn/show_bug.cgi?id=8148

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database

Credit

白家驹 <[email protected]>
韩桂栋 <[email protected]>
.