EUVD-2026-86081

In the Linux kernel, the following vulnerability has been resolved: usb: core: hcd: fix possible deadlock in rh control transfers From within the SCSI error handler memory allocations must not trigger IO. Handling errors in UAS and the storage driver may involve resetting a device. The thread doi...

EUVD-2026-86082

In the Linux kernel, the following vulnerability has been resolved: usbip: vhcihcd: fix NULL deref in statusshowvhci platformgetdrvdata can return NULL if a VHCI host controller's probe failed e.g. due to USB bus number exhaustion. statusshowvhci checked for a NULL pdev but not for a NULL hcd...

EUVD-2026-86080

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: gokuudc: avoid NULL deref of dev-driver in INTUSBRESET log gokuirq handles a number of bus events under a single ep0 path. It already guards the gadget driver suspend/resume callbacks against a NULL -driver: if...

EUVD-2026-86079

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: fix possible ISR soft lockup There are rare cases in which the host gets stuck in the ISR because it is flooded with messages during the startup phase. The reason for the soft lockup in the ISR is the missing FIFO...

EUVD-2026-86078

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: protect against NULL uart-port.dev in register serial8250register8250port conditionally copies uart-port.dev from up-port.dev only when up-port.dev is non-NULL: if up-port.dev uart-port.dev = up-port.dev; ... S...

EUVD-2026-86077

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 devicelinksnodriver+0xcc/0xfc ... Cal...

EUVD-2026-86076

In the Linux kernel, the following vulnerability has been resolved: virt: acrn: Fix irqfd use-after-free during eventfd shutdown acrnirqfddeassign and the eventfd EPOLLHUP wakeup can race and free the same struct hsmirqfd: CPU0 CPU1 ---- ---- eventfdrelease wakeuppollEPOLLHUP hsmirqfdwakeup...

EUVD-2026-86075

In the Linux kernel, the following vulnerability has been resolved: RDMA/counter: Fix numcounters leak on bindqp failure in allocandbind When rdmacounterbindqp fails in allocandbind, the error path jumps to errmode which frees the counter without decrementing portcounter-numcounters. The only pla...

EUVD-2026-86074

In the Linux kernel, the following vulnerability has been resolved: rds: filter RDSINFO getsockopt by caller's netns The RDSINFO family of getsockopt2 options reads several file-scope global lists that are not per-netns: rdssockinfo / rds6sockinfo, rdssockincinfo / rds6sockincinfo - rdssocklist...

EUVD-2026-86073

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/tegra/soctherma: Switch to devm cooling device registration Use devmthermalofcoolingdeviceregister to simplify resource management and avoid manual cleanup in error paths. As a side effect this change has the...

EUVD-2026-86072

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mld: purge async notifications upon nic error This fixes a kernel panic in reconfig failure: 1. we have a BSS connection 2. we have a NAN connection 3. FW error occurs 4. reconfig restores the BSS connection 5...

EUVD-2026-86071

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix memory leak in rapladdpackagecpuslocked When topologyphysicalpackageid/topologylogicaldieid returns a negative value, rapladdpackagecpuslocked returns ERRPTR-EINVAL directly without freeing the raplpackag...

EUVD-2026-86070

In the Linux kernel, the following vulnerability has been resolved: ipv6: addrconf: fix temp address generation after prefix deprecation When a router temporarily deprecates an IPv6 prefix either by sending a Router Advertisement with Preferred Lifetime = 0 or by letting the lifetime expire and...

EUVD-2026-86069

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix condition check in acpipsparseloop Fix condition check for AMLELSEOP in acpipsparseloop to prevent out-of-bounds access...

EUVD-2026-86068

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpidsterminatecontrolmethod Fix use-after-free issue in acpidsterminatecontrolmethod by clearing references to method locals and arguments...

EUVD-2026-86067

In the Linux kernel, the following vulnerability has been resolved: ACPICA: add boundary checks in acpipsgetnextfield Add boundary checks in acpipsgetnextfield to prevent out-of-bounds access...

EUVD-2026-86066

In the Linux kernel, the following vulnerability has been resolved: ACPICA: validate bytecount in acpipsgetnextpackagelength Validate package length reading in acpipsgetnextpackagelength...

EUVD-2026-86065

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Prevent adding invalid references Prevent adding references for local, argument, and debug objects in acpiutcopysimpleobject...

EUVD-2026-86064

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix integer overflow in acpiexopcode3A1T1R midop Add overflow check for Index + Length to prevent integer overflow when calculating the truncation length. This prevents negative size parameter being passed to memcpy...

EUVD-2026-86063

In the Linux kernel, the following vulnerability has been resolved: ACPICA: validate handler object type in two places ACPICA: validate handler object type in acpievhasdefaulthandler and acpievfindregionhandler...

EUVD-2026-86062

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add package limit checks in parser functions Add package limit checks in parser functions to prevent out-of-bounds access...

EUVD-2026-86061

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add validation for node in acpinsbuildnormalizedpath Add validation for node in acpinsbuildnormalizedpath to prevent use-after-free vulnerabilities...

EUVD-2026-86060

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Enhance OEM ID and Table ID validation in acpiexloadtableop Enhance OEM ID and Table ID validation in acpiexloadtableop to prevent buffer overflows...

EUVD-2026-86059

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpinscustompackage acpinscustompackage unconditionally dereferences the first element of the package to read the BIX version number, without checking for NULL: if Elements-Common.Type !=...

EUVD-2026-86058

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Enhance buffer validation in acpiutwalkamlresources Enhance buffer validation in acpiutwalkamlresources to prevent buffer overflows...

EUVD-2026-86057

In the Linux kernel, the following vulnerability has been resolved: ACPICA: add boundary checks in two places Add boundary checks in acpipsgetnextnamestring and acpipspeekopcode to prevent out-of-bounds access...

EUVD-2026-86056

In the Linux kernel, the following vulnerability has been resolved: perf/ftrace: Fix WARNING in unregisterftracefunction perfftracefunctionunregister unconditionally calls unregisterftracefunction without checking whether the ftraceops was ever successfully registered. This triggers a WARNON in...

EUVD-2026-86055

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix invalid data access in ath11kdprxhundecapnwifi In certain cases, hardware might provide packets with a length greater than the maximum native Wi-Fi header length. This can lead to accessing and modifying fields ...

EUVD-2026-86054

In the Linux kernel, the following vulnerability has been resolved: ata: ahci: fail probe if BAR too small for claimed ports When an AHCI controller is disabled in BIOS, its HOSTCAP register may contain a bogus value, e.g. 0xFFFFFFFF. Since CAP.NP Number of Ports is a zeroes based 5-bit register...

EUVD-2026-86053

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: fix node refcount leak on ctrl packet alloc failure qrtrsendresumetx calls qrtrnodelookup which takes a reference on the returned node. If the subsequent call to qrtrallocctrlpacket fails due to memory allocation...

EUVD-2026-86052

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: preserve non-DOS attribute bits in system.dosattrib BUG A corrupted ntfs3 image can hit a NULL function pointer call in genericperformwrite after toggling system.ntfsattrib and then overwriting system.dosattrib on the...

EUVD-2026-86051

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: validate index entry key bounds BUG A malformed NTFS directory index entry can advertise a keysize larger than the bytes actually present in its NTFSDE payload. Directory lookup then passes that malformed key to...

EUVD-2026-86050

In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix out-of-bounds read in ntfsdiremit and hdrfinde The bounds check in ntfsdiremit compares fname-namelen a character count against e-size a byte count without accounting for the 2-byte-per-character UTF-16LE encoding or t...

EUVD-2026-86049

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: rework FDB management on the bridge leave path On bridge leave, the dpaa2switchportsetfdb function always allocates a new FDB for the port which is becoming standalone. In case no FDB is found, then the port leaving...

EUVD-2026-86048

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: flower: reject cross-chip redirect dsaportfromnetdev may return a valid port from a different switch chip. Programming another chip's port index into the local hardware causes redirection to the wrong port, or ...

EUVD-2026-86047

In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: fix handling of NAPI on the remove path All the NAPI instances for a DPSW device are attached to the first switch port's netdevice but shared by all ports. The NAPI instances get disabled only once the last port goe...

EUVD-2026-86046

In the Linux kernel, the following vulnerability has been resolved: nvme: validate FDP configuration descriptor sizes Validate descriptor sizes while walking the FDP configurations log so dsze == 0 or a descriptor past the log end cannot cause unbounded iteration or reads past the buffer...

EUVD-2026-86045

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix P2P-Device binding handling Our binding handling for P2P-Device can run into the following scenario, as observed by our testing: - a station interface is connected on some channel - the P2P-Device does a...

EUVD-2026-86044

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid DPMS-on for phantom stream Why & How Calling dcupdateplanesandstream separately for stream and its phantom stream causes a NULL pointer dereference, since the phantom is destroyed on the first call. Skip th...

EUVD-2026-86043

In the Linux kernel, the following vulnerability has been resolved: xhci: Prevent queuing new commands if xhci is inaccessible Refuse to queue a new command on the command ring if xHC is marked inaccessible with the HCDFLAGHWACCESSIBLE. HCDFLAGHWACCESSIBLE is set and cleared in suspend and resume...

EUVD-2026-86042

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix UAF race in destroyqueuecpsch waitondestroyqueue drops locks to wait for queue resume, allowing a concurrent destroy to free the queue. Use isbeingdestroyed flag to serialize destruction...

EUVD-2026-86041

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: harden FRU PIA parsing with bounded helpers Replace the open-coded TLV walk with frupiaadvance and frupiacopyfield helpers that bound every read by the actual EEPROM data length, preventing out-of-bounds reads on...

EUVD-2026-86040

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: bound ppdpmsetpptable memcpy The powerplay path allocates hardcodepptable once with kmemdup..., softpptablesize. memcpy..., size used the sysfs store count up to PAGESIZE with no upper bound, causing heap overflow...

EUVD-2026-86039

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm: fix SmartShift bias sysfs store PM refcount on parse error Return the parse error before acquiring PM access...

EUVD-2026-86038

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix buffer overflow during vBIOS update Clamp the buffer postion to write by setting the bin attribute to the maximum buffer size so that VFS layer will block the out-of-bounds accessing...

EUVD-2026-86037

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/ras: add rassuspend callback and use it for cpeccerrorirq cpeccerrorirq is acquired in amdgpugfxraslateinit but released in gfxv90hwfini, so the put site has to query amdgpuirqenabled because the get is skipped on SR-I...

EUVD-2026-86036

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Validate partition index before array access constructregion reads cxled-part and uses it to index cxlds-part without checking for a negative value. If the partition was never resolved, part remains at its initial val...

EUVD-2026-86035

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix SMI event cross-process information leak kfdsmievenabled skips the suser privilege check when pid=0. PROCESSSTART, PROCESSEND, and VMFAULT events are emitted with pid=0 while carrying another process's PID and...

EUVD-2026-86034

In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Be careful about boundary conditions in ibumemfindbestpgsz Several corner cases, especially important on 32 bits: - umem-iova is u64, the function argument should pass in u64 or iova will be truncated - Check that the...

EUVD-2026-86033

In the Linux kernel, the following vulnerability has been resolved: bpf: NUL-terminate replaced sysctl value When writing to sysctls, procsyscallhandler guarantees that the buffer passed to proc handlers is NUL-terminated. If bpfsysctlsetnewvalue replaces the pending sysctl value, it can hand a...