cbcvebase.
CVE-2024-56533
published 2024-12-27

CVE-2024-56533: In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: Use snd_card_free_when_closed() at disconnection The USB disconnect callback…

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.1th percentile
In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: 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_closed(). This variant returns immediately while the release of resources is done asynchronously by the card device release at the last close.

Affected

23 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
debianlinux-6.1< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
linuxlinux
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < 24fe9f7ca83ec9acf765339054951f5cd9ae5c5d24fe9f7ca83ec9acf765339054951f5cd9ae5c5d
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < befcca1777525e37c659b4129d8ac7463b07ef67befcca1777525e37c659b4129d8ac7463b07ef67
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < 7bd8838c0ea886679a32834fdcacab296d072fbe7bd8838c0ea886679a32834fdcacab296d072fbe
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < e07605d855c4104d981653146a330ea48f6266ede07605d855c4104d981653146a330ea48f6266ed
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < ffbfc6c4330fc233698529656798bee44fea96f5ffbfc6c4330fc233698529656798bee44fea96f5
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < e869642a77a9b3b98b0ab2c8fec7af4385140909e869642a77a9b3b98b0ab2c8fec7af4385140909
linuxlinux>= 230cd5e24853ed4dd960461989b8ed0986d37a99 < dafb28f02be407e07a6f679e922a626592b481b0dafb28f02be407e07a6f679e922a626592b481b0
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.123-16.1.123-1
linuxlinux_kernel>= 0 < 6.12.3-16.12.3-1
linuxlinux_kernel>= 0 < 6.12.3-16.12.3-1
linuxlinux_kernel>= 0 < 5.15.0-135.1465.15.0-135.146
linuxlinux_kernel>= 0 < 6.8.0-58.606.8.0-58.60
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 2.6.13 < 5.10.2315.10.231
linuxlinux_kernel>= 5.11 < 5.15.1745.15.174
linuxlinux_kernel>= 5.16 < 6.1.1206.1.120
linuxlinux_kernel>= 6.12 < 6.12.26.12.2
linuxlinux_kernel>= 6.2 < 6.6.646.6.64
linuxlinux_kernel>= 6.7 < 6.11.116.11.11

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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