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...

EUVD-2026-67504

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-2026-80610

This Linux kernel vulnerability affects the enetc network driver on i.MX94 series SoCs. In standalone ENETC configurations where SR-IOV is not supported, pf->caps.num_vsi is zero, causing a divide-by-zero in enetc4_default_rings_allocation() when distributing rings between the physical functio...

CVE-2026-80610 net: enetc: fix potential divide-by-zero when num_vsi is zero

In the Linux kernel, the following vulnerability has been resolved: net: enetc: fix potential divide-by-zero when numvsi is zero For i.MX94 series, all the standalone ENETCs do not support SR-IOV, so pf-caps.numvsi is zero. This leads to a divide-by-zero in enetc4defaultringsallocation when...

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...

PT-2026-83013

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the io uring subsystem where per-task restrictions are not preserved across an exec operation. When a task that has used io uring undergoes the exec cancellation path,...

PT-2026-82910

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A divide-by-zero issue exists in the enetc4 default rings allocation function when distributing rings among Physical Functions PF and Virtual Functions VF. This occurs in the i.MX94 seri...

EUVD-2026-66491

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: reject oversized IBs with per-ring packet limits On GFX rings, amdgpucsp2ib passed user-supplied ibbytes through to ib-lengthdw without a limit, while ringemitib encodes length into packet fields. Oversized values can...

SUSE CVE-2026-74309

In the Linux kernel, the following vulnerability has been resolved: vdpa/octeonep: fix IRQ-to-ring mapping in interrupt handler Look up the IRQ index in octhw-irqs instead of assuming irq - irqs0. This supports non-contiguous IRQ numbers and avoids incorrect ring indexing when irqs0 is not the ba...

CVE-2026-80576 drm/amdgpu: reject oversized IBs with per-ring packet limits

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: reject oversized IBs with per-ring packet limits On GFX rings, amdgpucsp2ib passed user-supplied ibbytes through to ib-lengthdw without a limit, while ringemitib encodes length into packet fields. Oversized values can...

CVE-2026-80576: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: reject oversized IBs with per-ring packet limits On GFX rings, amdgpucsp2ib passed user-supplied ibbytes through to ib-lengthdw without a limit, while ringemitib encodes length into packet fields. Oversized values can...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098962)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098962 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf: Sync pending IRQ work before freeing ring buffer Fix a race where irqwork can be queued in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098957)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098957 advisory. In the Linux kernel, the following vulnerability has been resolved: net/packet: fix TOCTOU race on mmap'd vnethdr in tpacketsnd In tpacketsnd, when PACKETVNETHDR is...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104589)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104589 advisory. In the Linux kernel, the following vulnerability has been resolved: qede: fix off-by-one in BD ring consumption on buildskb failure qederxbuildskb and...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098712)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098712 advisory. In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory leak in icesetringparam In icesetringparam, txrings and xdprings are allocated...

CVE-2026-74601

A flaw was found in the Linux kernel's ring-buffer component. A race condition exists within the ringbufferswapcpu function, where a committing counter can temporarily drop to zero during a write operation. This allows a buffer swap to occur while a write is still in progress, resulting in an...

SUSE CVE-2026-68365

In the Linux kernel, the following vulnerability has been resolved: USB: serial: ioedgeport: cap received transmit credits The interrupt-status packet reports transmit credits returned by the device. edgeinterruptcallback adds the 16-bit value to txCredits without checking maxTxCredits. edgewrite...

CVE-2026-74697

A flaw was found in the Linux kernel's bnxten driver. This vulnerability occurs when End of frame padding EOP on the AGG ring overlaps with subsequent data segments. On older network chips, if Relaxed Ordering RO is active, this overlap can cause valid data to be overwritten with zeros. This can...

CVE-2026-13212

The Zephyr virtio driver does not validate the descriptor-chain head id that the virtio device writes into the used ring. In virtioisr drivers/virtio/virtiocommon.c, the device-written vq-used-ringidx.id is used directly as an index into vq-recvcbs and vq-desc, which are both allocated with exact...