Bug 2425117 (CVE-2023-54084) - CVE-2023-54084 kernel: ALSA: firewire-digi00x: prevent potential use after free
Summary: CVE-2023-54084 kernel: ALSA: firewire-digi00x: prevent potential use after free
Keywords:
Status: NEW
Alias: CVE-2023-54084
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-24 14:04 UTC by OSIDB Bzimport
Modified: 2025-12-25 01:23 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-12-24 14:04:10 UTC 
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.
Comment 1 Alexander B 2025-12-25 01:19:24 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122404-CVE-2023-54084-a862@gregkh/T
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