CVE-2026-74499: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidiakaioutput sndusbmidiakaioutput computes its fill-loop bound bufend = ep-maxtransfer - MAXAKAISYSEXLEN - 1; as a signed int, so a small device-advertised bulk-OUT maxtransfer makes bufe...

PT-2026-72954

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the ALSA component of the Linux kernel. The function snd ump attach legacy rawmidi allocates a legacy conversion array ump-out cvts. If an error occurs duri...

PT-2026-72957

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the ALSA 6fire driver. The driver fails to handle a pending USB Request Block URB—a data structure used to manage USB communication—during the error...

PT-2026-72953

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the ALSA usb-audio component. The create midi2 ump function registers a snd ump endpoint and stores a back-pointer to a snd usb midi2 ump object in the...

PT-2026-72591

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the ALSA FCP component when processing a malformed USB device. The fcp find fc interface function selects the first vendor-specific interface and...

PT-2026-72956

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A division by zero issue exists in the ALSA sequencer. An unprivileged user with access to /dev/snd/timer and /dev/snd/seq can set the hardware resolution of a userspace-driven ALSA time...

CVE-2026-74498: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix DMA buffer out-of-bounds write when fillmax is set When a USB audio endpoint requests full packet transfers via the fillmax descriptor flag, dataepsetparams promotes ep-curpacksize to ep-maxpacksize. However,...

CVE-2026-74497: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Clamp frame size in implicit-feedback mode sndusbhandlesyncurb scales received sync packet sizes by the sender's stride and stores the result directly in outpacket-packetsizei. If a connected USB device sends an...

CVE-2026-72403: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: FCP: Fix NULL pointer dereference in interface lookup A malformed USB device can provide a vendor-specific interface without any endpoint descriptors. fcpfindfcinterface currently selects the first vendor-specific interface...

CVE-2026-72446: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: qcom: reject stream disable with no active interface handleuaudiostreamreq resolves an interface index with infoidxfromifnum, which returns -EINVAL when no interface matches. The enable branch and the response:...

CVE-2026-74261: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: avoid stale FIFO cells during resize sndseqfiforesize still needs to publish the replacement pool before it waits for FIFO users. A blocking sndseqread holds f-uselock while it sleeps, so concurrent senders must be abl...

PT-2026-72634

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ALSA usb-audio qcom component where the handle uaudio stream req function fails to properly validate the interface index returned by info idx from ifnum during a...

PT-2026-72633

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ALSA usb-audio qcom component where the subs-opened variable is set before the service interval is validated during the enable process. If an invalid interval is...

CVE-2026-72445: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: qcom: clear opened when stream enable fails On enable, subs-opened is set before the serviceinterval is validated; an invalid interval jumps to the response label without clearing it, so the substream is wedged a...

CVE-2026-74500: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix stack info leak in RME Digiface status sndrmedigifacereadstatus reads a four-word status block from the device into an uninitialised on-stack le32 buf4 and, whenever the vendor control-IN transfer does not...

CVE-2026-74504: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix division by zero in initializetimer A userspace-driven ALSA timer SNDUTIMER lets an unprivileged user set the backing sndtimer's hardware resolution to an arbitrary 64-bit value via SNDRVTIMERIOCTLCREATE...

Linux Distros Unpatched Vulnerability : CVE-2026-74500

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: usb-audio: fix stack info leak in RME Digiface status sndrmedigifacereadstatus reads a four- word status block from the device into an uninitialised...

Linux Distros Unpatched Vulnerability : CVE-2026-74503

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: timer: Clear SNDRVTIMERIFLGDEAD once the close completes sndtimercloselocked marks an instance with SNDRVTIMERIFLGDEAD and returns early when the flag is...

CVE-2026-74278: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix kernel heap address leak in bounceerrorevent The comment above bounceerrorevent documents that user clients should receive SNDRVSEQEVENTBOUNCE with the original event embedded as variable-length data, while kernel...

CVE-2026-74339: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Clear variable event pointer on read sndseqread copies a queued variable-length event header to userspace before expanding the payload. Queued variable-length events use SNDRVSEQEXTCHAINED internally, and data.ext.ptr...