CVE-2026-80628

CVE-2026-80628 is a data race in the Linux kernel's ALSA sequencer OSS subsystem. The function snd_seq_oss_readq_clear() resets ring queue state (qlen, head, tail) without holding the q->lock spinlock, while the normal reader and producer paths serialize the same state under that lock. This ra...

CVE-2026-80628

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Serialize readq reset state with q-lock sndseqossreadqclear resets qlen, head, and tail without q-lock even though the normal reader and producer paths serialize the same ring state under that spinlock. A reset ca...

CVE-2026-80628 ALSA: seq: oss: Serialize readq reset state with q->lock

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Serialize readq reset state with q-lock sndseqossreadqclear resets qlen, head, and tail without q-lock even though the normal reader and producer paths serialize the same ring state under that spinlock. A reset ca...

PT-2026-86720

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Serialize readq reset state with q-lock snd seq oss readq clear resets qlen, head, and tail without q-lock even though the normal reader and producer paths serialize the same ring state under that spinlock. A rese...

PT-2026-82928

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race exists in the ALSA sequencer OSS interface. The function snd seq oss readq clear resets the qlen, head, and tail variables without acquiring the q-lock spinlock, while reader...

CVE-2026-80628: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Serialize readq reset state with q-lock sndseqossreadqclear resets qlen, head, and tail without q-lock even though the normal reader and producer paths serialize the same ring state under that spinlock. A reset ca...

Linux Distros Unpatched Vulnerability : CVE-2026-80716

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: pcm: wake linked drain waiters on unlink sndpcmdrain on a linked stream parks an on-stack wait entry on the drained peer's runtime-sleep, and after...

CVE-2026-80716: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: wake linked drain waiters on unlink sndpcmdrain on a linked stream parks an on-stack wait entry on the drained peer's runtime-sleep, and after scheduletimeout removes it only if that peer is still found in the caller's...

PT-2026-83016

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ALSA Advanced Linux Sound Architecture component where snd pcm drain on a linked stream places a wait entry on the stack of the drained peer's runtime-sleep. If...

Linux Distros Unpatched Vulnerability : CVE-2026-80628

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: seq: oss: Serialize readq reset state with q-lock sndseqossreadqclear resets qlen, head, and tail without q-lock even though the normal reader and produce...

PT-2026-86729

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: wake linked drain waiters on unlink snd pcm drain on a linked stream parks an on-stack wait entry on the drained peer's runtime-sleep, and after schedule timeout removes it only if that peer is still found in the...

SUSE CVE-2026-72403

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...

SUSE CVE-2026-72446

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:...

SUSE CVE-2026-74387

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with eventinput eventprocessmidi borrows msynth-outputrfile.output and then passes the substream to dumpmidi and sndrawmidikernelwrite without synchronizing with the output open/close...

SUSE CVE-2026-74261

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...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098948)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098948 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: stop parsing UAC2 rates at MAXNRRATES parseuac2sampleraterange caps the number o...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-099002)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099002 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Add sanity check for OOB writes at silencing At silencing the playback URB packe...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098858)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098858 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race of buffer access at PCM OSS layer The PCM OSS layer tries to clear the buffer...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098757)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098757 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Add fallback to default RSR for S/PDIF spdifpassthruplaybackgetresources uses...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098783 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix peer runtime UAF during format-change stop loopbackcheckformat may stop the...