PT-2026-116983

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f fs: Fix NULL pointer dereference in FUNCTIONFS ENDPOINT DESC When user space sets up FunctionFS with only full-speed descriptors e.g., flags = FUNCTIONFS HAS FS DESC and the gadget operates at a higher speed such a...

PT-2026-116727

In the Linux kernel, the following vulnerability has been resolved: drm/virtio: fix NULL pointer dereference on fence allocation failure virtio gpu fence alloc can fail due to memory pressure and return NULL, but its caller like virtio gpu init submit never checks it. Later, virtio gpu init submi...

PT-2026-116971

In the Linux kernel, the following vulnerability has been resolved: tty: port: fix tty port tty vhangup race Drivers rely on tty port tty vhangup to synchronously hang up their ports before tearing down resources as part of deregistration e.g. on physical disconnect. If tty port tty vhangup races...

PT-2026-116741

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Propagate map failures correctly from pvr mmu map sgl Map failure from pvr mmu map sgl interface was not returned correctly to pvr mmu map interface. This resulted in pvr mmu map interface to continue instead of...

PT-2026-117073

In the Linux kernel, the following vulnerability has been resolved: of/overlay: only treat a positive changeset id as registered of overlay fdt apply stores the idr alloc return value in ovcs-id before checking it. On failure the stored id is negative, free overlay changeset's "if ovcs-id" check...

PT-2026-116972

In the Linux kernel, the following vulnerability has been resolved: tty: tty port: restore TTY IO ERROR on activation failure Make sure to restore the TTY IO ERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel...

PT-2026-117014

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: skip ptp deinit if init was skipped sparx5 ptp init returns early on the base lan969x variants because they do not have the SPX5 FEATURE PTP flag. It also returns early when no "ptp" interrupt is described. Unbinding...

CVE-2026-98849: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: pfcp: fix socket lifetime on netdevice registration failure pfcpnewlink creates the UDP socket before registernetdevice. If registration fails after pfcpdevinit succeeds, the core calls pfcpdevuninit, which releases the socket an...

PT-2026-117060

In the Linux kernel, the following vulnerability has been resolved: virt: vmgenid: set driver data before registering notification handlers Both probe paths register their notification handler before assigning driver data, which the handler dereferences. In the devicetree path, the notification I...

PT-2026-117068

In the Linux kernel, the following vulnerability has been resolved: pfcp: fix socket lifetime on netdevice registration failure pfcp newlink creates the UDP socket before register netdevice. If registration fails after pfcp dev init succeeds, the core calls pfcp dev uninit, which releases the...

CVE-2026-98841: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virt: vmgenid: set driverdata before registering notification handlers Both probe paths register their notification handler before assigning driverdata, which the handler dereferences. In the devicetree path, the notification IRQ...

PT-2026-117031

In the Linux kernel, the following vulnerability has been resolved: net/mctp: publish the mctp dev only after it is initialised mctp add dev links the new mctp dev into dev-mctp ptr before mdev-dev is assigned, so a reader that picks the device up in that window dereferences a net device pointer...

CVE-2026-98854: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: of/overlay: only treat a positive changeset id as registered ofoverlayfdtapply stores the idralloc return value in ovcs-id before checking it. On failure the stored id is negative, freeoverlaychangeset's "if ovcs-id" check passes...

PT-2026-116696

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix NULL pmu ctx passed to pmu-sched task perf pmu sched task returns early when cpuctx-task ctx is set, and cpc-task epc is only non-NULL while a task context is scheduled in on this CPU. perf pmu sched task therefore...

PT-2026-116812

In the Linux kernel, the following vulnerability has been resolved: s390/debug: Fix NULL pointer dereference in debug info copy When debug register static fails, it clears areas, active pages and active entries but leaves the area bounds unchanged. Copying such an area, either by opening its view...

PT-2026-116975

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix NULL pointer dereference in cdns3 pci probe The Cadence USBSS controller is a two-function PCI device. The first probed function allocates the driver data and stores it with pci set drvdata, while the second...

PT-2026-116936

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Bail from shadow walks if the root is invalid or a dummy When walking shadow page tables, immediately terminate the walk if the root is a "dummy" root, i.e. a root whose top-level page table is backed by the zero...

PT-2026-116837

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Handle maximum standalone channels Standalone channels use one NAPI vector for each Tx and Rx queue. fbnic's allocation path excludes FBNIC MAX TXQS from that layout. A 64-Tx/64-Rx configuration therefore records 128...

PT-2026-116729

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: nuke PTs only after unlinking contested VMAs In xe vm close and put, external-BO VMAs are queued on the contested list for deferred destruction via xe vma destroy unlocked. However, xe vm pt destroy was previously...

PT-2026-116723

In the Linux kernel, the following vulnerability has been resolved: PCI: of property: Omit bus properties without a subordinate bus A bridge a device with a Type 1 header may not have a secondary bus allocated pdev-subordinate, e.g., if there are no available bus numbers or the bridge...