In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
The subs function argument may be NULL, so do not use it before the NULL check.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/pcm.c"
],
"versions": [
{
"version": "e1e0a181aea3",
"lessThan": "a474d4ad59cd",
"status": "affected",
"versionType": "git"
},
{
"version": "291e9da91403",
"lessThan": "92a9c0ad86d4",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/pcm.c"
]
}
]