CVE-2026-93073: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dax: read holderops once in daxholdernotifyfailure daxholdernotifyfailure reads daxdev-holderops twice without READONCE -- once for the NULL check and once for the indirect notifyfailure call. A concurrent fsputdax can clear...

CVE-2026-93069: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: OPP: Fix cleanup ordering Commit 173e02d67494 "OPP: Initialize scope-based pointers inline" added initialization for all pointers. In some cases, the ordering was changed so that opptable was initialized after opp. This also...

CVE-2026-93065: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix counter type in iwlfwrtdumperrorlogs The loop counter 'count' was declared as u8 while numpc is u32. If firmware advertises more than 255 PC entries the counter wraps back to zero and the loop never terminates...

CVE-2026-93062: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: guard against division by zero in iwldbgtlvallocfragments Make sure we don't end-up with a numfrags = 0 situation. For that, check that the required size is not 0 and put a checker on numfrags as well...

CVE-2026-93061: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Avoid stack over-read in debug output helpers host1xdebugoutput and host1xdebugcont used vsnprintf, which returns the length the formatted string would have reached with an unbounded buffer. That return value was...

CVE-2026-93056: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fuac1legacy: remove broken string configfs attributes The UAC1STRATTRIBUTE macro defines configfs show/store handlers for the fnplay, fncap, and fncntl string options. The store function contains an inverted null che...

CVE-2026-93055: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: UDF symlink pathComponent header OOB read udfsymlinkfiller can enter udfpctochar with a partial pathComponent header. Validate that enough input remains for a complete pathComponent header before accessing it. Reject malformed...

CVE-2026-93051: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: misc: ad525xdpot: use driver core groups for sysfs files addpotprobe creates per-RDAC sysfs files manually and then optionally creates the command sysfs group. This leaves probe responsible for rolling back partial sysfs state an...

CVE-2026-93047: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Associate BOs with every job that accesses them A submission can expand into a chain of jobs e.g. bin + render + cache clean. Implicit synchronization in v3dsubmitlockreservations is gated on each job's bo, but the BO li...

CVE-2026-93046: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: software node: Fix softwarenodegetreferenceargs with index -1 The bounds check for the index passed to softwarenodegetreferenceargs was failing when passed UINTMAX, this in turn would lead to an out of bound access in the propert...

CVE-2026-93042: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: Terminate all descriptors without callbacks The DMA Engine client documentation says in the "Terminate APIs" section of Documentation/driver-api/dmaengine/client.rst: "No callback functions will be called for...

CVE-2026-93038: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: dac: ad5686: missing NULL check on match data Verify that chipinfo pointer is not NULL. If a user binds the driver using driveroverride via sysfs with a device name not present in the idtable or ofmatchtable, match data will...

CVE-2026-92525: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Validate numsge/cursge before indexing wqe-dma.sge For a user QP, qp-sq.queue is a ring the application writes directly, so rxepostsend takes the isuser branch and only schedules sendtask without validating the WQE...

CVE-2026-92520: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero queue and stack outputs on lock failure Queue and stack pop/peek helpers accept an uninitialized output buffer because the verifier expects the helper to initialize it. The empty-map error path clears the buffer, but a...

CVE-2026-92512: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix use after free in ibqueryqp When querying a QP via the netlink flow the only synchronization mechanism for the said QP is rdmarestrackget, meanwhile during the QP destroy path rdmarestrackdel is called at the end o...

CVE-2026-92510: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in ibdestroysrquser When accessing a SRQ via the netlink path the only synchronization mechanism for the said SRQ is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of...

CVE-2026-92508: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in ibfreecq When accessing a CQ via the netlink path the only synchronization mechanism for the said CQ is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of ibfreecq, whi...

CVE-2026-92507: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix potential use after free in ibdeallocpduser When accessing a PD via the netlink path the only synchronization mechanism for the said PD is rdmarestrackget. Currently, rdmarestrackdel is invoked at the end of...

CVE-2026-92503: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ext4: fix ABBA deadlock in ext4xattrinodecachefind Syzbot/stress-ng reported an ABBA deadlock in ext4 when exercising concurrent xattr workloads using the eainode mount/format option. The deadlock occurs between the running...

CVE-2026-92500: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ext4: use fsdata to track inline data write state and fix race Instead of checking the live inode state ext4hasinlinedatainode and ext4testinodestateinode, EXT4STATEMAYINLINEDATA in the writeend handlers, use the fsdata parameter...

CVE-2026-90393: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix potential UAF in bpfnetnslinkupdateprog In bpfnetnslinkupdateprog, the checks for oldprog and prog type are currently performed locklessly before acquiring netnsbpfmutex. This creates a race condition that can lead to a...

CVE-2026-90387: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: swiotlb: Preserve allocation virtual address for dynamic pools swiotlballoctlb can allocate from the DMA atomic pool when a decrypted pool is needed from atomic context. With CONFIGDMADIRECTREMAP, the atomic pool is backed by...

CVE-2026-90383: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: misc: sgi-gru: remove interrupt-context page-table walks The GRU TLB miss handler walks a process's page tables without holding page-table locks or a reference to the mapped page. It also uses a kernel page-table accessor on user...

CVE-2026-90380: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt792x: fix use-after-free in mt76rxpollcomplete A use-after-free issue occurs in mt76rxpollcomplete due to a race condition. The STA has already been removed, but the rxstatus still had a pointer to the wcid in the...

CVE-2026-90378: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt792x: Fix memory leak in SDIO TX path When txprepareskb returns an error in the SDIO TX path, the skb is not freed, leading to a memory leak. This can occur when zero-length frames such as WNM NULL frames are droppe...

CVE-2026-90365: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: cancel reset and rc work on device unregister Both drivers cancelled dumpwork on unregister but left resetwork and rcwork to be flushed only by destroyworkqueue in mt76freedevice, which runs after the hw is unregister...

CVE-2026-90360: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: regulator: core: use systemfreezablewq for init complete work scheduledelayedwork uses systemwq, which is non-freezable, allowing regulatorinitcompletework to run concurrently with system suspend. This work fires 30s after boot t...

CVE-2026-90405: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: stm32: dcmi: fix some error handling bugs in probe There are a few issues here: 1 After we assign: chan = dmarequestchan&pdev-dev, "tx"; Then the error paths need to clean up before returning. The first error path does a...

CVE-2026-90398: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix stride mismatch in macphycapsparse Currently, in ath11kwmitlvmacphycapsparse, kcalloc sizes the macphycaps buffer as totphyid len, where len is clamped to minfirmwarelen, sizeofstruct wmimacphycapabilities. The...

CVE-2026-90370: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: bound TLV walk in mt7996mcugetchipconfig The response TLV loop advanced by tlv-len without a minimum, so a theoretical firmware response containing a zero-length TLV could spin forever, hanging the CPU during...

CVE-2026-90367: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: hold dev-mt76.mutex while disabling tx worker in SER mt7996macresetwork parked the tx worker and disabled the RX/TX NAPIs before taking dev-mt76.mutex. mt76workerdisable/enable are plain kthread park/unpark, n...

CVE-2026-90366: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: reserve space for the CSA-abort countdown TLV When a CSA countdown is active, mt7996mcubeaconcntdwn emits two bssbcncntdwntlv entries the CSA countdown and the CCA-abort BCC, but MT7996BEACONUPDATESIZE only...

CVE-2026-90358: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf, x86: Fix trampoline stack size for 128-bit arguments btfdistillfuncproto accepts a function argument up to 16 bytes, so a 128-bit scalar such as int128 reaches the x86 trampoline with argsize == 16. But the current...

CVE-2026-90261: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address order. On a zoned filesystem only one metadata and one system block gro...

CVE-2026-90303: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ARM: 9485/1: mm: acquire mmap write lock around showpte for user faults When CONFIGDEBUGUSER=y, and cmdline "userdebug=31" is set, a user fault may trigger showpte without any lock. If another thread in the same process...

CVE-2026-90289: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Resize MST HDCP per-connector arrays to 32 AMDGPUDMMAXDISPLAYINDEX is 31. It suggest a maximum number of 32 connectors. But the way it's used is like MAXDISPLAYCOUNT. Hence we're off by one with DRM core, which...

CVE-2026-90270: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: armmpam: Disable driver unbind to avoid UAF When a user unbinds an MSC and that MSC is the only MSC left for a component then the corresponding mpamcomponent will be freed. If the user then goes on to read the schemata file in th...

CVE-2026-90266: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...

CVE-2026-90249: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes The IIO core does not filter duplicate writes to the event enable attribute, so writing the same value twice invokes writeeventconfig twice. Enabling twice...

CVE-2026-90232: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: amt: Don't support cross-netns setup. When a lower device is unregistered, amtdeviceevent tries to unregister its upper AMT device, but it has two problems. 1. amtlookupupperdev looks up an upper device in the lower device's netn...

CVE-2026-90226: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: avoid userspace overflow on invalid optlen nfcllcpgetsockopt casts optval to u32 user for putuser, so the kernel always stores 4 bytes regardless of the caller-supplied optlen. The existing mintu32, len, sizeofu32 only...

CVE-2026-90213: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: firewire: core: fix memory leak in error path of buildtree In the error path of buildtree, node instances can remain in the local linked list when the function returns. Whenever an invalid value is detected in the self ID sequenc...

CVE-2026-90255: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: fix the SCO setup context lifetime hcisetupsync queues a connhandlet with a NULL destroy callback, so the context is only freed if hcienhancedsetupsync actually runs. An entry that is cancelled instead is...

CVE-2026-90247: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix mmaplock leak in irqwork path stackmapgetbuildidoffset introduced a per-CPU irqwork to defer mmapreadunlock from NMI context, and bpffindvma later reused the same mmapunlockwork. Both callers only check whether the work ...

CVE-2026-90243: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down copied context entry copiedcontextteardown zeroes the 128-bit context entry with contextclearentry while the Present bit is still set, and only then issues the context-cache and...

CVE-2026-90228: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix NULL pointer dereference in nvmetexecuteidentifynszns When a host issues an Identify command with CNS 05h I/O Command Set specific Identify Namespace and CSI 02h ZNS targeting a file-backed namespace,...

CVE-2026-90217: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Compare iterator types during state pruning An iterator stack slot can be MEMRCU or PTRUNTRUSTED. These states must not be equal, or the verifier can prune an unsafe path. Compare the pointer type for STACKITER slots...

CVE-2026-90293: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: IB/isert: post the full-feature receive buffers after session registration isertputlogintx posts the full-feature receive buffers before transportregistersession runs, so an initiator that does not wait for the final Login Respon...

CVE-2026-90291: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...

CVE-2026-90286: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx6: Use PFP on the compute queues too On GFX6, the compute rings use the same CP path as the graphics ring. The only difference is that they don't support draw commands. As opposed to GFX7 and newer which have a...