EUVD-2026-59049

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject user command submission without a command BO amdxdnadrmsubmitexecbuf passes the user-supplied command BO handle straight into amdxdnacmdsubmit with drvcmd == NULL. When the handle is AMDXDNAINVALIDBOHANDLE 0...

CVE-2026-72091

The CVE-2026-72091 in the Linux kernel accelerator amdxdna driver describes a NULL dereference when a user submits an AMDXDNA_EXEC_CMD with cmd handle 0 (AMDXDNA_INVALID_BO_HANDLE). The sequence: accel/amdxdna: submit_execbuf passes a user BO handle to amdxdna_cmd_submit with drv_cmd == NULL; sin...

CVE-2026-72091 accel/amdxdna: reject user command submission without a command BO

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: reject user command submission without a command BO amdxdnadrmsubmitexecbuf passes the user-supplied command BO handle straight into amdxdnacmdsubmit with drvcmd == NULL. When the handle is AMDXDNAINVALIDBOHANDLE 0...

CVE-2026-72090 accel/amdxdna: Use caller client for debug BO sync

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Use caller client for debug BO sync amdxdnadrmsyncboioctl looks up args-handle in the ioctl caller's drmfile. For SYNCDIRECTFROMDEVICE, it then calls amdxdnahwctxsyncdebugbo, but passes abo-client...

CVE-2026-72090

CVE-2026-72090 affects the Linux kernel component accel/amdxdna. The root cause is in the ioctl flow for SYNC_DIRECT_FROM_DEVICE: amdxdna_drm_sync_bo_ioctl() looked up args->handle in the caller’s drm_file and then invoked amdxdna_hwctx_sync_debug_bo() with abo->client. The function uses th...

CVE-2026-72090 accel/amdxdna: Use caller client for debug BO sync

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Use caller client for debug BO sync amdxdnadrmsyncboioctl looks up args-handle in the ioctl caller's drmfile. For SYNCDIRECTFROMDEVICE, it then calls amdxdnahwctxsyncdebugbo, but passes abo-client...

EUVD-2026-59048

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Use caller client for debug BO sync amdxdnadrmsyncboioctl looks up args-handle in the ioctl caller's drmfile. For SYNCDIRECTFROMDEVICE, it then calls amdxdnahwctxsyncdebugbo, but passes abo-client...

EUVD-2026-59077

In the Linux kernel, the following vulnerability has been resolved: liveupdate: validate session type before performing operation The sessions ioctls are not applicable to all session types. PRESERVEFD is only applicable to outgoing sessions. RETRIEVEFD and FINISH are only valid for incoming...

CVE-2026-68455

The CVE-2026-68455 entry concerns the Linux kernel liveupdate path, where certain session ioctls were allowed on mismatched session types. A user could create an outgoing session, preserve a memfd, then retrieve without a kexec, causing the memfd retrieve handler to run in an invalid post-kexec c...

CVE-2026-68455 liveupdate: validate session type before performing operation

In the Linux kernel, the following vulnerability has been resolved: liveupdate: validate session type before performing operation The sessions ioctls are not applicable to all session types. PRESERVEFD is only applicable to outgoing sessions. RETRIEVEFD and FINISH are only valid for incoming...

CVE-2026-68455 liveupdate: validate session type before performing operation

In the Linux kernel, the following vulnerability has been resolved: liveupdate: validate session type before performing operation The sessions ioctls are not applicable to all session types. PRESERVEFD is only applicable to outgoing sessions. RETRIEVEFD and FINISH are only valid for incoming...

CVE-2026-74440: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Wait on external BO kernel fences in exec IOCTL Before arming a user job, xeexecioctl only added the VM's dma-resv KERNEL slot as a dependency. That slot covers rebinds and the kernel operations of the VM's private BOs, b...

PT-2026-72919

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Unprivileged users can invoke private ioctl commands because the system fails to verify the CAP NET ADMIN capability. This affects the SIOCDEVPRIVATE ioctl commands SIOC QETH ADP SET SNM...

PT-2026-72482

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the LoongArch architecture, the kvm vcpu ioctl interrupt function can be called from userspace without proper validation of the interrupt request irq. This lack of validity checking...

PT-2026-72892

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the xe exec ioctl function where the system failed to wait on the DMA RESV USAGE KERNEL slots of external Buffer Objects BOs. The DMA RESV USAGE KERNEL slot is a...

PT-2026-72499

In the Linux kernel, the following vulnerability has been resolved: drm/xe: free madvise VMA array on L2 flush failure xe vm madvise ioctl allocates madvise range.vmas in get vmas. After get vmas succeeds with at least one VMA, error paths must go through free vmas so the array is released before...

PT-2026-72295

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the dm-ioctl component. The list version get info function incorrectly uses sizeoftt-version, which is 12 bytes, while writing 16 bytes into the output buffer...

Linux Distros Unpatched Vulnerability : CVE-2026-74467

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - s390/qeth: Check CAPNETADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOCQETHADPSETSNMPCONTROL, SIOCQETHGETCARDTYPE and SIOCQETHQUERYOAT with...

Linux Distros Unpatched Vulnerability : CVE-2026-72106

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm-ioctl: fix a possible overflow in listversiongetinfo sizeoftt-version is 12 bytes, but the code writes 16 bytes into the output buffer - info-vers-version0,...

PT-2026-72967

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM s390 pci component where the MPCIFC instruction does not allow registering adapter interrupts without first unregistering them. This leads to a condition where...