CVE-2023-54084

ALSA: firewire-digi00x: prevent potential use after free

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-digi00x: prevent potential use after free This code was supposed to return an error code if init_stream() failed, but it instead freed dg00x->rx_stream and returned success. This potentially leads to a use after free.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50 https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86 https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4 https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7 https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498 https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057