In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-lon…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disconnection, but this waits for the close of all used fds, hence it can take long. It eventually blocks the upper layer USB ioctls, which may trigger a soft lockup. An easy workaround is to replace snd_card_free() with snd_card_free_when…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/237f3faf0177bdde728fa3106d730d806436aa4d Patch
- https://git.kernel.org/stable/c/3993edf44d3df7b6e8c753eac6ac8783473fcbab Patch
- https://git.kernel.org/stable/c/4507a8b9b30344c5ddd8219945f446d47e966a6d Patch
- https://git.kernel.org/stable/c/4dd821dcbfcecf7af6a08370b0b217cde2818acf Patch
- https://git.kernel.org/stable/c/a3f9314752dbb6f6aa1f0f2b4c58243bda800738 Patch
- https://git.kernel.org/stable/c/b04dcbb7f7b1908806b7dc22671cdbe78ff2b82c Patch
- https://git.kernel.org/stable/c/cadf1d8e9ddcd74584ec961aeac14ac549b261d8 Patch
- https://git.kernel.org/stable/c/dd0de8cb708951cebf727aa045e8242ba651bb52 Patch
- https://git.kernel.org/stable/c/ebad462eec93b0f701dfe4de98990e7355283801 Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Timeline
- nvd_ingest NVD