EUVD-2026-59757

@fastify/jwt is a JSON Web Token plugin for Fastify. In versions before 10.2.2, a per-request verification key passed to request.jwtVerify key is silently overridden by the plugin's globally configured secret, because the option merge applies the global key last. Applications that use different...

EUVD-2026-59642

In the Linux kernel, the following vulnerability has been resolved: net: mpls: initialize rtmtos in mplsgetroute mplsgetroute builds the RTMNEWROUTE reply to an RTMGETROUTE request by filling a struct rtmsg allocated from an skb whose data area is not zeroed allocskbNLMSGGOODSIZE, .... It sets...

EUVD-2026-59641

In the Linux kernel, the following vulnerability has been resolved: mm/slab: prevent unbounded recursion in free path with new kmalloc type Commit 280ea9c3154b "mm/slab: avoid allocating slabobjext array from its own slab" avoided recursive allocation of objexts from kmalloc caches of the same...

EUVD-2026-59640

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Prevent XDomain delayed work use-after-free on disconnect tbxdphandlerequest runs on systemwq and queues xd-statework via queuedelayedwork in three request handlers: PROPERTIESCHANGEDREQUEST, UUIDREQUEST via...

EUVD-2026-59639

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix fdev setup failure cleanup in idxdcdevopen The faileddevadd and faileddevname paths drop the file-device reference while wq-wqlock is still held. If putdevicefdev drops the last reference, idxdfiledevrelease...

EUVD-2026-59637

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix deadlock between metadata writeback and transaction commit When writing out metadata extent buffers in a zoned filesystem, btreewritepages holds fsinfo-zonedmetaiolock across the whole writeback loop, including...

EUVD-2026-59638

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3-iommufd: Require exactly one Stream ID for a vDEVICE armvsmmuvsidtosid maps a guest's vSID to a single physical Stream ID taken from master-streams0, assuming a device has exactly one stream. A device with sever...

EUVD-2026-59635

In the Linux kernel, the following vulnerability has been resolved: ntfs: harden runlist realloc size calculations Add a shared helper to safely convert runlist element counts to byte sizes using overflow checks, and use it in both ntfsrlrealloc and ntfsrlreallocnofail...

EUVD-2026-59636

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

EUVD-2026-59634

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntracksip: widen NAT rewrite delta to s32 in siphelptcp siphelptcp stores the size change of each NAT-rewritten SIP message in s16 diff and accumulates it in s16 tdiff, but a single message can grow by more than...

EUVD-2026-59632

In the Linux kernel, the following vulnerability has been resolved: keys: fix out-of-bounds read in keyringgetkeychunk For description-level chunks keyringgetkeychunk advances the read pointer by level sizeoflong past the inline prefix but only bounds-checks the prefix, so a long enough key...

EUVD-2026-59633

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Fix race between LPI release and re-registration Fix a potential race between decrementing an LPI's reference count and evicting that structure from the LPI xarray. LPI structures are maintained in the VGIC LPI...

EUVD-2026-59631

In the Linux kernel, the following vulnerability has been resolved: keys: make keyring key-chunk byte order agree with keyringdiffobjects keyringgetkeychunk loads description bytes into the index chunk low address first, while keyringdiffobjects numbers the first differing bit from the low end an...

EUVD-2026-59630

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: make nftobject rhltable per table The nftobject rhltable is global, this allows for accessing objects that are being dismangled from lookup path by other existing netns. Given the nftobjdestroy releases the...

EUVD-2026-59629

In the Linux kernel, the following vulnerability has been resolved: netfilter: xthashlimit: validate hashtable supports XTHASHLIMITRATEMATCH The XTHASHLIMITRATEMATCH flag mode changes the semantics of the dsthashent structure which represents an entry in the hashtable. There is a union area which...

EUVD-2026-59627

In the Linux kernel, the following vulnerability has been resolved: nexthop: take nh-lock for f6ilist walks in replace check and notify fib6checknhlist and nexthopreplacenotify walk nh-f6ilist during an RTNL-serialized nexthop replace without holding nh-lock. IPv6 RTMNEWROUTE/RTMDELROUTE run...

EUVD-2026-59628

In the Linux kernel, the following vulnerability has been resolved: rds: tcp: hold the RCU lock across ipv6chkaddr in rdstcpladdrcheck rdstcpladdrcheck looks up a scoped IPv6 interface with devgetbyindexrcu, drops the RCU read-side lock, and only then passes the bare struct netdevice into...

EUVD-2026-59626

In the Linux kernel, the following vulnerability has been resolved: nexthop: avoid unlocked f6ilist walk in nhrtcacheflush nhrtcacheflush walks nh-f6ilist during an RTNL-serialized nexthop replace without holding nh-lock, racing the unlocked IPv6 route add/delete that mutate the list under nh-loc...

EUVD-2026-59625

In the Linux kernel, the following vulnerability has been resolved: xsk: fix buffer leak in xskdropskb for AFXDP multi-buffer Tx This patch is inspired by the check1 from sashiko. It says when overflow happens, the address of cq to be published is invalid. Actually the severer thing is the whole...

EUVD-2026-59624

In the Linux kernel, the following vulnerability has been resolved: xsk: drain continuation descs after overflow in xskbuildskb Fix generic xmit path multi-buffer logic when packets are either too big count of descriptors exceed MAXSKBFRAGS or an invalid descriptor is included in fragmented packe...

EUVD-2026-59623

In the Linux kernel, the following vulnerability has been resolved: xsk: reclaim invalid Tx descriptors in ZC batch path The zero-copy Tx batch parser stops when it encounters an invalid descriptor. If this happens after one or more continuation descriptors, the Tx consumer can be advanced past...

EUVD-2026-59622

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsi: Fix stale-data leak into the SCSI sense buffer iscsiscsicmdrsp copies the sense data of a SCSI Response from the target-supplied data segment. The segment carries a 2-byte sense length followed by the sense bytes,...

EUVD-2026-59621

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsitcp: Bound SCSI Response data segment to the connection buffer iscsitcphdrdissect receives the data segment of several PDU types into the fixed-size conn-data buffer, which is allocated for ISCSIDEFMAXRECVSEGLEN 819...

EUVD-2026-59619

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix out-of-bounds clearbit in ath12kmacdppeercleanup ath12kmacdppeercleanup clears the ML peer ID slot on the freemlpeeridmap bitmap by indexing it with dppeer-peerid. That is wrong: dppeer-peerid for an MLO peer...

EUVD-2026-59620

In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix HA resume deadlock and hisisas disk-wake race Commit fbefe22811c3 "scsi: libsas: Don't always drain event workqueue for HA resume" introduced sasresumehanosync to avoid a deadlock: the PHYERESUMETIMEOUT handler,...

EUVD-2026-59618

In the Linux kernel, the following vulnerability has been resolved: hwmon: nct6775-core Fix number of temperature registers for NCT6116 Unlike NCT6106, NCT6116 only has three temperature registers, and with it only three temperature source and temperature source configuration registers. The...

EUVD-2026-59617

In the Linux kernel, the following vulnerability has been resolved: hwmon: lm90 Only report alarms if driver is ready Userspace can read sysfs attributes before driver registration is complete, immediately after devmhwmondeviceregisterwithinfo has been called. At that time, data-hwmondev is not y...

EUVD-2026-59616

In the Linux kernel, the following vulnerability has been resolved: hwmon: nzxt-smart2 DMA-align output buffer Sashiko reports: When sendoutputreport calls hidhwoutputreport, the underlying USB HID core calls usbinterruptmsg which maps this buffer directly for DMA. When the DMA mapping flushes or...

EUVD-2026-59615

In the Linux kernel, the following vulnerability has been resolved: net: do not send ICMP/NDISC Redirects when peer allocation fails When inetgetpeerv4 or inetgetpeerv6 fails to allocate a peer entry under memory pressure or tree size caps, redirect handlers previously fell back to sending...

EUVD-2026-59742

In the Linux kernel, the following vulnerability has been resolved: hwmon: nct6775-core Prevent access to unsupported weight registers Sashiko reports: During initialization of the nct6116 chip, the driver sets data-pwmnum to 5. However, it assigns several NCT6106 register arrays such as...

EUVD-2026-59741

In the Linux kernel, the following vulnerability has been resolved: forcedeth: fix UAF of txrxstats in nvremove nvremove frees the per-CPU txrxstats before unregisternetdev. Until unregister completes, ndogetstats64, the NAPI/xmit data path, and nvclose/drain may still access txrxstats, leading t...

EUVD-2026-59739

In the Linux kernel, the following vulnerability has been resolved: hwmon: adt7470 Fix divide-by-zero TOCTOU crash in fan speed read If the fan data becomes 0 between the FANDATAVALID check and the FANPERIODTORPM conversion, it will result in a divide-by-zero crash due to a race with a concurrent...

EUVD-2026-59740

In the Linux kernel, the following vulnerability has been resolved: hwmon: adt7470 Fix busy-loop and I2C flooding in update thread When userspace configures 'autoupdateinterval' to 0 via sysfs, the background kthread executes scheduletimeoutinterruptible0, which returns immediately. If...

EUVD-2026-59738

In the Linux kernel, the following vulnerability has been resolved: rtase: fix double free of multi-frag skb on DMA map failure In rtasestartxmit, when the head buffer DMA mapping fails after rtasexmitfrags has mapped all fragments, the error path clears the fragment descriptors with...

EUVD-2026-59737

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: validate offshift to prevent shift-out-of-bounds u32change copies the user-provided tcu32sel.offshift unsigned char, 0-255 into the kernel knode object without bounds validation. When a packet later hits...

EUVD-2026-59736

In the Linux kernel, the following vulnerability has been resolved: net: udptunnel: fix memory leak in udptunnelnicunregister syzbot reported a memory leak 1 in the UDP tunnel NIC offload code. When device registration fails e.g. in registernetdevice, netdev core unwinds by sending a single...

EUVD-2026-59734

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: clear isodata always when detaching conn from hcon When setting conn-hcon = NULL, also conn-hcon-isodata = NULL is necessary, otherwise later isoconnfree will UAF. Fix clearing of isodata in isosockdisconn Fixes...

EUVD-2026-59735

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix folioqueue ENOMEM in writeback by adding a mempool Fix the handling of folioqueue allocation failure in writeback by adding a mempool and passing in gfpt flags to the rolling buffer functions that allocate memory, usin...

EUVD-2026-59733

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix UAF in l2capleconnectrsp l2capleconnectrsp obtains a channel via l2capgetchanbyident but neither holds a reference nor uses l2capchanholdunlesszero before locking and operating on it. A concurrent l2capchand...

EUVD-2026-59731

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in isoconnectind Accessing isopisk-conn requires locksock, which is not taken in the "ev3" part of isoconnectind. It may also be NULL if socket has transitioned away from the LISTEN/CONNECT states before...

EUVD-2026-59732

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: lock sk in isosockgetname Accessing isopisk-conn requires locksock, which is not held here. Fix by adding the lock/release...

EUVD-2026-59729

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix leaking sk after socket release isosockkill tests !sockflagsk, SOCKZAPPED || sk-sksocket || sockflagsk, SOCKDEAD for early return, but this is always true since sockorphansk sets SOCKDEAD, so the sk reference...

EUVD-2026-59730

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: hold sk properly in isoconnready sk deref in isoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk is currently accessed without either: Task 1 Task 2...

EUVD-2026-59728

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: avoid deadlocks in isosocktimeout isosocktimeout takes locksock, so sync disabling the timer while holding that lock may deadlock. isosocktimeout may also run concurrently with isoconndel, which leads to UAF Task ...

EUVD-2026-59726

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix race of kfree vs krefgetunlesszero hciconn::isodata is accessed and modified without lock or RCU. This leads to a race Task hdev-workqueue Task 2 isorecv isoconnputconn conn = LOAD hcon-isodata isoconnfreeconn...

EUVD-2026-59727

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: fix refcounting of isoconn isoconndel and isochandel have a race that results to double-put of isoconn: Task hdev-workqueue Task 2 isoconndel isochandel isoconnholdunlesszero isoconnlock isoconnlock conn-sk = NULL...

EUVD-2026-59725

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: Validate length before parsing diagnostics TLV btinteldiagnostics accesses tlv-val0 without first validating that the diagnostics VSE is long enough to contain that field, so may cause reading data beyond the...

EUVD-2026-59724

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: hold conn reference in abortconnsync There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid that...

EUVD-2026-59723

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: hold conn in hciconnectbigsync callback There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid that. Handle NULL hcon, return 0 + do nothing to match the previo...

EUVD-2026-59722

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: hold conn in hciconnectpasync callback There is theoretical UAF if the conn is freed while the hcisync task is running. Hold refcount to avoid that...