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CVE-2026-98264

ALSA: virtio: reset device before deleting virtqueues

In the Linux kernel, the following vulnerability has been resolved:

ALSA: virtio: reset device before deleting virtqueues

virtsnd_remove() and virtsnd_freeze() delete the virtqueues before
resetting the device. del_vqs() frees the vring backing, but does not
provide a generic device quiesce operation. In particular, modern
virtio-pci keeps enabled queues active until the device is reset.

Reset the device before deleting the virtqueues so it can no longer
access the vring memory when that memory is released. This also covers
probe failures after DRIVER_OK, which unwind through virtsnd_remove().
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < 8edc3669e3e22f0123a1114c3a03df9abc4cd465
Status affected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < 830012feadc228a938514a6487862dcf56af7e66
Status affected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < 500a8401415ab085555785c3c339747e378abd36
Status affected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < 3e24b4a6acfd3bedb2200334595facd767c9a897
Status affected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < f070cce7cb361d5389b18f3ff6bd3d25a7596369
Status affected
Version de3a9980d8c34b2479173e809afa820473db676a
Version < 6c05d00af307560e6a9f1631d6270d3df5aa2272
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.13
Status affected
Version 0
Version < 5.13
Status unaffected
Version <= 6.1.*
Version 6.1.189
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.112
Status unaffected
Version <= 6.18.*
Version 6.18.54
Status unaffected
Version <= 7.2.*
Version 7.2.8
Status unaffected
Version <= *
Version 7.3-rc4
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.06
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/8edc3669e3e22f0123a1114c3a03df9abc4cd465
https://git.kernel.org/stable/c/830012feadc228a938514a6487862dcf56af7e66
https://git.kernel.org/stable/c/500a8401415ab085555785c3c339747e378abd36
https://git.kernel.org/stable/c/3e24b4a6acfd3bedb2200334595facd767c9a897
https://git.kernel.org/stable/c/f070cce7cb361d5389b18f3ff6bd3d25a7596369
https://git.kernel.org/stable/c/6c05d00af307560e6a9f1631d6270d3df5aa2272