Riskcovery

CVE-2023-52904

ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()

State
Published
Severity
Not scored
Published
Aug 21, 2024
Updated
May 11, 2026
Reserved
Aug 21, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()

The subs function argument may be NULL, so do not use it before the NULL check.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • bfd36b1d1869859af7ba94dc95ec05e74f40d0b7 to before f57204edc10760c935d8d36ea999dc8acf018030Affected
  • e1e0a181aea375edfae2f9a59070f95d904980d1 to before a474d4ad59cd4642d1b7e3a6c08cef9eca0992c8Affected
  • 291e9da91403e0e628d7692b5ed505100e7b7706 to before 92a9c0ad86d47ff4cce899012e355c400f02cfb8Affected
LinuxLinux
  • 5.15.152 to before 5.15.168Affected

References

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