EUVD-2026-80596

In the Linux kernel, the following vulnerability has been resolved: kprobes: Protect kprobeblacklist with RCU withinkprobeblacklist traverses kprobeblacklist without holding kprobemutex. When a module is unloaded, kproberemoveareablacklist removes blacklist entries and immediately frees them with...

EUVD-2026-80595

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: transfer the pmd dirty bit to the folio on zap zaphugepmdfolio propagates the pmd young bit to the folio for the file case, but not the dirty bit. The pte path does propagate it, in zappresentfolioptes and so does...

EUVD-2026-80594

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix sleeping allocation in allocpagesbulkweightedinterleave syzbot reported a sleeping function called from invalid context splat in buckettablealloc. When rhashtableinsertslow rehashes the table under rcureadlock, ...

EUVD-2026-80593

In the Linux kernel, the following vulnerability has been resolved: memcg: keep folio's objcg same as its node memcgreparentobjcgs has an inherent assumption that a folio's objcg is the objcg of the folio's node. Folio migration across nodes breaks that assumption: the new folio simply inherits t...

EUVD-2026-80584

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel: Fix kernel address leakages in LBR stack Before Arch LBR gained CPL filtering support, a user-only branch stack could still contain kernel addresses. As a result, kernel branch records may be exposed to user space...

EUVD-2026-80583

In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix debugfs UAF on adapter removal i2cdeladapter frees the adapter's debugfs directory before it unregisters the adapter device, but the newdevice sysfs attribute stays writable until devicedel. A write racing with...

EUVD-2026-80581

In the Linux kernel, the following vulnerability has been resolved: arm64: Don't read GMIDEL1 when MTE is disabled cpuinfostorecpu gates the GMIDEL1 read on the raw IDAA64PFR1EL1, so it reads the register even when the kernel has disabled MTE CONFIGARM64MTE=n or arm64.nomte. KVM sets HCREL2.TID5 ...

EUVD-2026-80582

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: Fix channel node leak on adapter add failure i2cmuxaddadapter takes a reference to the Device Tree channel node before registering the new adapter. If adapter registration fails, the error path frees the private data...

EUVD-2026-80580

In the Linux kernel, the following vulnerability has been resolved: ALSA: harmony: initialize locks before requesting IRQ sndharmonycreate registers the IRQ before initializing h-lock and h-mixerlock. A pending interrupt can invoke the handler while these locks are uninitialized. Initialize both...

EUVD-2026-80579

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix race between non-atomic ops and trigger-start We protect the races of the concurrent state transitions between atomic PCM ops, but the checks between the non-atomic ops hwparams, hwfree and prepare and the atomic o...

EUVD-2026-80577

In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: check MMIO mapping errors in probe devmplatformioremapresource returns an error pointer when the register resource cannot be mapped. ethosuprobe stores it and continues until initialization dereferences it through...

EUVD-2026-80578

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: return early from a zero-length flush SYNCBO does not constrain its size, so a request for zero bytes reaches drmclflushvirtrange, which ends with an unconditional clflushoptend - 1. For an empty range that is the...

EUVD-2026-80576

In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: fix job completion fence cleanup ethosuioctlsubmitjob allocates donefence before validating buffer handles. Errors after allocation call ethosujoberrcleanup, which frees the job but leaks the uninitialized fence. A...

EUVD-2026-80574

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: fix double free of fabrics options when nvmeaddctrl fails nvmfcreatectrl owns the fabrics options and frees them whenever -createctrl returns an error, so a transport must not free them on its own error paths. nvme-fc...

EUVD-2026-80575

In the Linux kernel, the following vulnerability has been resolved: nvme-fabrics: fix DHCHAP secret leak on parse failure nvmfparseoptions duplicates dhchapsecret and dhchapctrlsecret with matchstrdup before validating the DHHC-1: representation. If validation fails, the parser returns -EINVAL...

EUVD-2026-80573

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: check the data direction of a C2HData PDU nvmetcphandlec2hdata finds the request by command id and checks that it has a payload, but it does not check that the command asked for data to be read. A controller that answer...

EUVD-2026-80572

In the Linux kernel, the following vulnerability has been resolved: nvme: add missing SRCU grace period in error path nvmeallocns error path at outunlinkns removes ns from the namespace head siblings list with listdelrcu&ns-siblings but does not wait for SRCU readers before freeing the namespace...

EUVD-2026-80570

In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: Synchronize timeout work during SQ teardown nvmetauthsqfree cancels authexpiredwork with canceldelayedwork. If the work has already started, cancellation does not wait for the callback. Transport teardown can...

EUVD-2026-80571

In the Linux kernel, the following vulnerability has been resolved: nvme: skip the zoned limits update if the zone info query failed nvmequeryzoneinfo returns either a negative errno or a positive NVMe status code, but nvmeupdatensinfoblock only tests for the negative case: ret =...

EUVD-2026-80569

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fix out-of-bounds write when receiving an over-long PDU nvmettcptryrecvpdu reads a PDU header into the fixed 128-byte queue-pdu union, then computes the remaining payload length as queue-left = hdr-hlen - queue-offset ...

EUVD-2026-80567

In the Linux kernel, the following vulnerability has been resolved: mm/migratedevice: avoid out-of-bounds writes for compound folios migratedevicerange and migratedevicepfns clear the entries following a compound folio so that the PFN arrays retain their page-granular representation. If a compoun...

EUVD-2026-80568

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: reject unsolicited H2CData PDUs nvmettcphandleh2cdatapdu accepts an H2CData PDU after only checking that its TTAG is a valid in-range command index and that the command's data buffers are mapped. It never checks that t...

EUVD-2026-80566

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlbcma: fix null nodemask dereference in hugetlbcmaallocfrozenfolio allocbuddyhugetlbfoliowithmpol can pass a NULL nodemask to allocfreshhugetlbfolio as a fallback to allocate from all nodes. If order is gigantic,...

EUVD-2026-80564

In the Linux kernel, the following vulnerability has been resolved: parisc: eisa: Fix infinite loop when parsing invalid IRQ value When an invalid value is passed via the "eisairqedge=" kernel command line parameter e.g. "eisairqedge=16,5", eisairqsetup prints an error message and continues witho...

EUVD-2026-80565

In the Linux kernel, the following vulnerability has been resolved: nvdimm/btt: reject an arena whose nfree is below the lane count The BTT info block's nfree field, the number of reserve free blocks, is read from the medium without validation. bttfreelistinit and bttrttinit size the per-lane...

EUVD-2026-80563

In the Linux kernel, the following vulnerability has been resolved: powerpc/kexecfile: Fix null-ptr-def in extra size calculation A static Sashiko AI review identified a potential NULL pointer dereference in kexecextrafdtsizeppc64. On platforms without any reserved memory regions,...

EUVD-2026-80562

In the Linux kernel, the following vulnerability has been resolved: powerpc/kexecfile: Prevent kexec range truncation Sashiko AI review pointed out the following issue. The mergememoryranges function incorrectly handles overlapping memory ranges when merging them. Although sortmemoryranges sorts...

EUVD-2026-80561

In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: fix wrong addrpfn tracking in compound vmemmap population vmemmappopulatecompoundpages uses addrpfn to determine the PFN offset within a compound page and to decide whether the current vmemmap slot should be populated...

EUVD-2026-80560

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: fix stale pqaphook pointer on error in vfioapmdevsetkvm In vfioapmdevsetkvm, kvm-arch.crypto.pqaphook is set to &matrixmdev-pqaphook before the update locks are acquired and the mdev list is checked for a conflictin...

EUVD-2026-80558

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix dereference matrixmdev-kvm without checking for NULL The apdriver structure has two fields which are function pointers to callbacks: .onconfigchanged: called at the start of the AP bus scan function to notify th...

EUVD-2026-80559

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix control domain removal in vfioapmdevcfgremove The vfioapconfigremove function uses the bitmapandnot function to clear bits from the matrixmdev-matrix.adm bitmap specifies the control domains assigned to the mdev...

EUVD-2026-80557

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix hot-unplug skipped when last AP adapter or domain removed The vfioapmdevhotunplugcfg function uses the return value of bitmapandnot to determine whether the guest APCB needs to be updated. However, bitmapandnot...

EUVD-2026-80555

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix NULL deref in statusshow during queue probe When vfioapmdevprobequeue creates the sysfs attribute group, the queue's driver data has not yet been set. A concurrent read of the 'status' attribute can therefore ca...

EUVD-2026-80556

In the Linux kernel, the following vulnerability has been resolved: s390/vfio-ap: Fix missing lock required to access list of apmatrixmdev objects In order to traverse or add/remove apmatrixmdev objects in the matrixdev-mdevlist, the matrixdev-guestslock mutex must be held. There are two function...

EUVD-2026-80554

In the Linux kernel, the following vulnerability has been resolved: mtd: afs: validate v2 image info bounds The AFS v2 parser uses footer8 to locate the image information block inside the current erase block, then uses the image information regioncount to walk entries from a fixed local array. Th...

EUVD-2026-80553

In the Linux kernel, the following vulnerability has been resolved: mtd: mtdoops: free page bitmap when the backing MTD is removed mtdoopsnotifyadd allocates oopspageused when the configured MTD device is registered. mtdoopsnotifyremove detaches from that device but leaves the bitmap allocated. I...

EUVD-2026-80551

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix stale receive device on merged fragments Fragment reassembly reuses the skb from the highest-numbered buffered fragment as the merged packet. When that fragment was received on a hard interface which is deleted...

EUVD-2026-80552

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: validate ONFI extended parameter page sections nandflashdetectextparampage allocates the length declared by the ONFI parameter page, then treats the data as a fixed header followed by variable-length sections. It...

EUVD-2026-80550

In the Linux kernel, the following vulnerability has been resolved: batman-adv: mcast: linearize skbuff for packet generation batadvmcastforwpacket and batadvmcastforwscrape is not only called indirectly by the unsharing+linearizing batadvrecvmcastpacket handler. When it is called indirectly by...

EUVD-2026-80549

In the Linux kernel, the following vulnerability has been resolved: batman-adv: dat: avoid unaligned fault in IP extraction Independent of the alignment of the ARP packet in the SKB, either the batadvarpipsrc or the batadvarpipdst will have an unaligned access on HW without native unaligned read...

EUVD-2026-80548

In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla: fix freeing of claims on meshif deletion When the mesh interface is getting deleted, then batadvbladelbackboneclaims via batadvblapurgebackbonegw could make sure that all claims gets removed. But this function is...

EUVD-2026-80547

In the Linux kernel, the following vulnerability has been resolved: clk: meson: align gxbb32kclksel number of parents with actual count The following out-of-bounds read has been observed by Christian on a GXBB WeTek Hub: ================================================================== BUG: KASA...

EUVD-2026-80546

In the Linux kernel, the following vulnerability has been resolved: ASoC: cs35l33: drain threaded IRQ before runtime suspend cs35l33runtimesuspend currently switches the codec into regcachecacheonlytrue and powers it down without first quiescing the threaded IRQ registered by...

EUVD-2026-80545

In the Linux kernel, the following vulnerability has been resolved: ASoC: cs35l34: drain threaded IRQ before runtime suspend cs35l34runtimesuspend currently switches the codec into regcachecacheonlytrue, asserts reset low, and powers the device off without first quiescing the threaded IRQ...

EUVD-2026-80544

In the Linux kernel, the following vulnerability has been resolved: ASoC: hdachda: Fix hlink refcount leak on component registration failure hdachdadevprobe gets the HDA link with sndhdacextbuslinkget before registering the ASoC component. If component registration fails, the function returns...

EUVD-2026-80543

In the Linux kernel, the following vulnerability has been resolved: ASoC: loongson: Fix error handling in ACPI property parsing In loongsoncardparseacpi, the return value of devicepropertyreadstring for the codec-dai-name property was ignored. If the property is missing or invalid, an uninitializ...

EUVD-2026-80541

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Make IIO DMA fence release RCU-safe The dmafence documentation states that if a custom release implementation is provided, the dmafence object must be freed in an RCU-safe way. The current iiodmafence implementation...

EUVD-2026-80542

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Fix potential use-after-free in anonymous buffer release An anonymous buffer handle holds a reference to the underlying IIO device. The reference is dropped in the buffer handle's release function. If the device has...

EUVD-2026-80540

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Tie IIO dma fence lock lifetime to the fence The iiodmafence implementation currently uses a lock embedded in the iiodmabufpriv. But the iiodmafence can outlive the iiodmabufpriv, which can cause a use-after-free. Ti...

EUVD-2026-80538

In the Linux kernel, the following vulnerability has been resolved: iio: chemical: atlas-sensor: use iiotriggerpollnested to fix remove UAF The atlas driver requests its hardware data-ready IRQ with devmrequestthreadedirq; its threaded handler queues an irqwork, atlasworkhandler, that calls...