UBUNTU-CVE-2026-64599

In the Linux kernel, the following vulnerability has been resolved: crypto: amlogic - avoid double cleanup in mesoncryptoprobe When mesonallocatechanlist fails after a partial allocation, it already unwinds the allocated chanlist state through its local error path. mesoncryptoprobe then jump to...

UBUNTU-CVE-2026-64604

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode When updating CR8 intercepts, get vmcs12 if and only if the vCPU is in guest mode so that a future change can have update CR8 intercepts during vCPU...

UBUNTU-CVE-2026-64595

In the Linux kernel, the following vulnerability has been resolved: HID: hid-lenovo-go: cancel cfgsetup work in hidgocfgremove hidgocfgprobe initialises drvdata.gocfgsetup and schedules it to run 2 ms later: INITDELAYEDWORK&drvdata.gocfgsetup, &cfgsetup; scheduledelayedwork&drvdata.gocfgsetup,...

UBUNTU-CVE-2026-64590

In the Linux kernel, the following vulnerability has been resolved: dma-buf/udmabuf: skip redundant cpu sync to fix cacheline EEXIST warning When CONFIGDMAAPIDEBUGSG is enabled, importing a udmabuf into a DRM driver e.g. amdgpu for video playback in GNOME Videos / Showtime triggers a spurious...

UBUNTU-CVE-2026-64589

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix NULL-deref on adapter registration failure If adapter registration ever fails the release callback would trigger a NULL-pointer dereference as the completion struct has not been initialised. Note that before the...

UBUNTU-CVE-2026-64598

In the Linux kernel, the following vulnerability has been resolved: smb/client: Fix error code in smb2aeadreqalloc The "numsgs" variable is a u32 so "ERRPTRnumsgs" doesn't work. We would have to do something similar to the previous line where it's cast to int and then long. However, it's simpler ...

UBUNTU-CVE-2026-64594

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: initialize resetwork at allocation time ffsfskillsb unconditionally calls cancelworksync on ffs-resetwork when a functionfs instance is unmounted: ffsdataresetffs; cancelworksync&ffs-resetwork; However...

UBUNTU-CVE-2026-64583

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: udc: bdc: free IRQ and drain funcwakenotify before teardown The Broadcom BDC UDC driver registers its IRQ handler with devmrequestirq in bdcudcinit, so the IRQ is released by devm only after bdcremove returns. devm...

CVE-2026-64603 platform/x86: intel-hid: Protect ACPI notify handler against recursion

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda16290 "ACPI: OSL: Allow Notify handlers to run on all CPUs" ACPI notify handlers like the intel-hid notifyhandler may run on multiple CPU...

CVE-2026-64603

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda16290 "ACPI: OSL: Allow Notify handlers to run on all CPUs" ACPI notify handlers like the intel-hid notifyhandler may run on multiple CPU...

EUVD-2026-53789

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda16290 "ACPI: OSL: Allow Notify handlers to run on all CPUs" ACPI notify handlers like the intel-hid notifyhandler may run on multiple CPU...

CVE-2026-64603 platform/x86: intel-hid: Protect ACPI notify handler against recursion

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel-hid: Protect ACPI notify handler against recursion Since commit e2ffcda16290 "ACPI: OSL: Allow Notify handlers to run on all CPUs" ACPI notify handlers like the intel-hid notifyhandler may run on multiple CPU...

CVE-2026-64603

The CVE-2026-64603 entry describes a race condition in the Linux kernel's intel-hid platform/x86 ACPI notify_handler(). When two ACPI notify events race on different CPUs during lazy registration of the SW_TABLET_MODE input device (triggered from intel_hid_switches_setup()), both can bypass priv-...

CVE-2026-64602

The CVE describes a race condition in spear_adc_probe() for the Linux kernel IIO SPI driver: devm_request_irq() is called before st->completion is initialized, so an IRQ arriving early may call complete() on an uninitialized completion, dereferencing a NULL list entry and causing a kernel pani...

CVE-2026-64602 iio: adc: spear: Initialize completion before requesting IRQ

In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung Chung: "spearadcprobe in drivers/iio/adc/spearadc.c registers its interrupt handler with devmrequestirq before it initializes st-completion...

EUVD-2026-53788

In the Linux kernel, the following vulnerability has been resolved: iio: adc: spear: Initialize completion before requesting IRQ In the report from Jaeyoung Chung: "spearadcprobe in drivers/iio/adc/spearadc.c registers its interrupt handler with devmrequestirq before it initializes st-completion...

EUVD-2026-53787

In the Linux kernel, the following vulnerability has been resolved: ALSA: us144mkii: captureurbcomplete: redundant usbanchorurb corrupts anchor list on each resubmission In captureurbcomplete, usbanchorurb is called on every completion callback, but the URB is already anchored from the initial...

CVE-2026-64601

The CVE-2026-64601 issue affects the Linux kernel ALSA component for the us144mkii driver. In capture_urb_complete(), usb_anchor_urb() is invoked on every completion callback even though the URB was already anchored during initial submission (tascam_trigger_start()). This redundant anchoring corr...

EUVD-2026-53785

In the Linux kernel, the following vulnerability has been resolved: smb/client: Fix error code in smb2aeadreqalloc The "numsgs" variable is a u32 so "ERRPTRnumsgs" doesn't work. We would have to do something similar to the previous line where it's cast to int and then long. However, it's simpler ...

CVE-2026-64597 smb: client: fix double-free in SMB2_close() replay

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix double-free in SMB2close replay A response-bearing attempt can return a replayable error and free its response buffer. If SMB2closeinit fails before the next send, cleanup retains the previous buffer type and fre...