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CVE-2023-54084

ALSA: firewire-digi00x: prevent potential use after free

N/A
Published: December 24, 2025 at 01:06 PM UTC
Updated: June 17, 2026 at 06:46 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.4 ≤ v < 5.10.1815.4 ≤ v < 5.15.1135.4 ≤ v < 5.4.2445.4 ≤ v < 6.1.305.4 ≤ v < 6.3.45.4 ≤ v < 6.45.49a08067ec318cbeaf0caa2d104cf677e723e02a3
Vendor states this is fixed in 13c5fa1248bf06e95a25907c1be83948b8c44c50 (fixed)
Vendor states this is fixed in 5009aead17f060753428e249eb0246eb1c2f8b86 (fixed)
Vendor states this is fixed in 67148395efa2c1fb20e98fca359b20e7a6c81fe4 (fixed)
Vendor states this is fixed in bbb5ac533ca6c4e2775a95388c9c0c610bb442b7 (fixed)
Vendor states this is fixed in c0e72058d5e21982e61a29de6b098f7c1f0db498 (fixed)
Vendor states this is fixed in ee1a221d947809c0308f27567c07a3ac93406057 (fixed)
Vendor states this is fixed in 5.10.181 (unaffected)
Vendor states this is fixed in 5.15.113 (unaffected)
Vendor states this is fixed in 5.4 (unaffected)
Vendor states this is fixed in 5.4.244 (unaffected)
Vendor states this is fixed in 6.1.30 (unaffected)
Vendor states this is fixed in 6.3.4 (unaffected)
Vendor states this is fixed in 6.4 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/13c5fa1248bf06e95a25907c1be83948b8c44c50
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5009aead17f060753428e249eb0246eb1c2f8b86
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/67148395efa2c1fb20e98fca359b20e7a6c81fe4
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/bbb5ac533ca6c4e2775a95388c9c0c610bb442b7
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/c0e72058d5e21982e61a29de6b098f7c1f0db498
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ee1a221d947809c0308f27567c07a3ac93406057

Quick Info

StatusDEFERRED

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