What’s Vulnerable › Vulnerabilities

CVE-2024-23196: Race condition vulnerability in Linux kernel sound/hda snd_hdac_regmap_sync

• Severity: medium (CVSS 4.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-05 · updated 2026-06-17
• Weakness: CWE-362

Description

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 products

• Linux kernel: through 5.5.19; from 6.0 through 6.4.16

References

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

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