CVE-2026-72292

A flaw was found in the kernel. A local user could exploit a vulnerability in the KVMS390GETCMMABITS ioctl, specifically within the kvms390getcmmabits function. This function allocates memory without properly initializing all pages, leading to uninitialized memory regions. These uninitialized...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099953)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099953 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: usbtmc: Use usbbulkmsgkillable with user-specified timeouts The usbtmc driver accepts timeou...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100546)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100546 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: fix to avoid directly dereferencing user pointer In vidiconnectionioctl,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100331)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100331 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: rivafb: fix divide error in nv3arb A userspace program can trigger the RIVA NV3 arbitratio...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100762)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100762 advisory. In the Linux kernel, the following vulnerability has been resolved: i2c: dev: prevent integer overflow in I2CTIMEOUT ioctl While fuzzing with Syzkaller, a persistent...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100535)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100535 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - remove unused character device and IOCTLs The QAT driver exposes a character device...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099954)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099954 advisory. In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson using Claude found a buffer overflow ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099944)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099944 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/ioc32: stop speculation on the drmcompatioctl path The drm compat ioctl path takes a user...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099941)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099941 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate group add input before caching BUG OCFS2IOCGROUPADD can trigger a BUGON in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099752)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099752 advisory. In the Linux kernel, the following vulnerability has been resolved: comedi: Reinit dev-spinlock between attachments to low-level drivers struct comedidevice is the...

SUSE CVE-2026-74467

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Check CAPNETADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOCQETHADPSETSNMPCONTROL, SIOCQETHGETCARDTYPE and SIOCQETHQUERYOAT with CAPNETADMIN capable check to ensure unprivileged users cannot invoke...

CVE-2026-74467

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Check CAPNETADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOCQETHADPSETSNMPCONTROL, SIOCQETHGETCARDTYPE and SIOCQETHQUERYOAT with CAPNETADMIN capable check to ensure unprivileged users cannot invoke...

CVE-2026-74440

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...

UBUNTU-CVE-2026-74466

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Close speculative mem read possibility The domain value is extracted from a given CCA or EP11 ioctl struct when a CPRB is about to be sent. Thus this is a user controlled value. Under some special conditions custom...

UBUNTU-CVE-2026-74467

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: Check CAPNETADMIN for private ioctls Gate the SIOCDEVPRIVATE ioctl commands SIOCQETHADPSETSNMPCONTROL, SIOCQETHGETCARDTYPE and SIOCQETHQUERYOAT with CAPNETADMIN capable check to ensure unprivileged users cannot invoke...

CVE-2026-74440

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...

UBUNTU-CVE-2026-74440

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...

CVE-2026-74466

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Close speculative mem read possibility The domain value is extracted from a given CCA or EP11 ioctl struct when a CPRB is about to be sent. Thus this is a user controlled value. Under some special conditions custom...

CVE-2026-74504

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...

CVE-2026-74515 KVM: s390: pci: Reject adapter interrupt forwarding if already enabled

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled The MPCIFC instruction doesn't allow registering adapter interrupts without first unregistering. So reject any request to enable interrupt forwarding if its...