247022 matches found
CVE-2026-90101 bnxt_en: Fix call to hardware monitoring event handler
In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix call to hardware monitoring event handler The first parameter of hwmonnotifyevent is supposed to be the hardware monitoring device. The bnxt driver calls it with the platform device as first parameter instead. This AP...
CVE-2026-90102 NFSv4/pnfs: key the data server cache on the NFS version
In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: key the data server cache on the NFS version nfs4pnfsdsadd keys the per-net data server cache on the multipath address set alone, and struct nfs4pnfsds records no version. That suffices for the files layout driver,...
CVE-2026-90100 ptp: netc: fix period truncation and potential divide-by-zero in PEROUT
In the Linux kernel, the following vulnerability has been resolved: ptp: netc: fix period truncation and potential divide-by-zero in PEROUT The maxperiod bound in nettimerenableperout was computed as: maxperiod = u64NETCTMRDEFAULTFIPER + integralperiod; which exceeds U32MAX when integralperiod 0...
CVE-2026-90098 net: sparx5: fix sleep in atomic context in MAC table access
In the Linux kernel, the following vulnerability has been resolved: net: sparx5: fix sleep in atomic context in MAC table access sparx5setrxmode runs with netifaddrlockbh held and iterates dev-mc via devmcsync, which per address calls sparx5mcsync / sparx5mcunsync - sparx5mactlearn /...
CVE-2026-90099 net/sched: account classifier filter allocations to memcg
In the Linux kernel, the following vulnerability has been resolved: net/sched: account classifier filter allocations to memcg Allocations in the tc classifier change paths filter objects, per-CPU counters, and per-filter aux data use plain GFPKERNEL without GFPACCOUNT, allowing unprivileged users...
CVE-2026-90097 Drivers: hv: vmbus: Skip VMBus module cleanup for non-nested root partition
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Skip VMBus module cleanup for non-nested root partition The VMBus module initialization function, hvacpiinit, currently does nothing when running in the root partition and root is not nested in another VM. But...
CVE-2026-90096 fuse: invalidate the correct range after O_APPEND direct write
In the Linux kernel, the following vulnerability has been resolved: fuse: invalidate the correct range after OAPPEND direct write fusedirectwriteiter captures pos before genericwritechecks, which moves kipos to EOF for OAPPEND writes: fusedirectwriteiter pos = iocb-kipos; / 0 user-supplied /...
CVE-2026-90095 fuse: Fix the condition to enable over-io-uring
In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...
CVE-2026-90094 arm64: process: Fix context switching MTE store-only tag check
In the Linux kernel, the following vulnerability has been resolved: arm64: process: Fix context switching MTE store-only tag check SCTLREL1.TCSO0 is set when user opt-in for MTE store-only tag check mode. However, it is not part of SCTLRUSERMASK which imply that on context switch we never clear...
CVE-2026-90092 Bluetooth: L2CAP: reject accept queue add unless BT_LISTEN
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: reject accept queue add unless BTLISTEN New sk should not be added to parent socket accept queue after last l2capsockcleanuplisten has run in l2capsockteardowncb and state set to BTCLOSED, as that can result to...
CVE-2026-90093 Bluetooth: L2CAP: access chan->conn safely in get/setsockopt
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: access chan-conn safely in get/setsockopt Since commit b66774b48dd9 "Bluetooth: L2CAP: Fix UAF in channel timeout by holding conn ref" l2capchan::conn has held reference and remains non-NULL also after the...
CVE-2026-90091 Bluetooth: L2CAP: fix race l2cap_sock_cleanup_listen() vs. put_chan
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix race l2capsockcleanuplisten vs. putchan For L2CAP sockets without owning sk-sksocket, reading l2cappisk-chan may race against concurrent l2capsockkill - l2capsockputchan. This excludes simultaneous protoops...
CVE-2026-90089 Bluetooth: btnxpuart: Validate the FW dump header length
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Validate the FW dump header length nxpprocessfwdump pulls the ACL header off the frame and then reads seqnum and buflen from a struct nxpfwdumphdr placed at skb-data, without checking that the ACL payload is...
CVE-2026-90090 Bluetooth: btmtksdio: Fix out-of-bounds DMA read in the TX path
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtksdio: Fix out-of-bounds DMA read in the TX path btmtksdiotxpacket rounds the transfer size up to the SDIO block size of 256 bytes, but hands the host controller the SKB buffer as is: err = sdiowritesbbdev-func,...
CVE-2026-90088 Bluetooth: RFCOMM: Validate MTU in rfcomm_apply_pn() to prevent infinite loop
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: Validate MTU in rfcommapplypn to prevent infinite loop rfcommapplypn accepts the MTU value from a remote PN Parameter Negotiation frame without checking for zero. When the remote peer sends an MTU of zero, d-mt...
CVE-2026-90086 xsk: honor XDP_TX_METADATA in zero-copy path
In the Linux kernel, the following vulnerability has been resolved: xsk: honor XDPTXMETADATA in zero-copy path The zero-copy path reads TX metadata whenever the UMEM has metadata space, even if the descriptor does not set XDPTXMETADATA. Pass descriptor options through the metadata helpers and...
CVE-2026-90087 Bluetooth: do not leak an hci_conn when a second LE connect is rejected
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: do not leak an hciconn when a second LE connect is rejected createleconncomplete decides whether the failed connection is still pending by comparing it against hcilookupleconnect, which returns the first LE connection ...
CVE-2026-90085 octeontx2-af: fix NULL deref in NIX TM tree debugfs read path
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: fix NULL deref in NIX TM tree debugfs read path rvudbgnixtmtreedisplay dereferences pfvf-sqctx without checking whether the SQ context has been allocated. Reading /sys/kernel/debug/octeontx2/nix/tmtree for a NIX LF...
CVE-2026-90083 net/sched: act_ife: Only operate on Ethernet frames
In the Linux kernel, the following vulnerability has been resolved: net/sched: actife: Only operate on Ethernet frames actife encapsulates/decapsulates the original Ethernet header and uses skb-dev-hardheaderlen as the length of that header. That is only correct for Ethernet devices: on a device...
CVE-2026-90084 octeontx2-vf: fix workqueue and netdev race in probe/remove
In the Linux kernel, the following vulnerability has been resolved: octeontx2-vf: fix workqueue and netdev race in probe/remove Initialize the VF workqueue before registernetdev so ndosetrxmode does not queue work on a NULL workqueue. Unregister the netdev before destroying the workqueue, and add...
CVE-2026-90082 net: mana: Cap MSI-X vectors to the device MSI-X table size
In the Linux kernel, the following vulnerability has been resolved: net: mana: Cap MSI-X vectors to the device MSI-X table size managdquerymaxresources sizes gc-nummsixusable from resp.maxmsix and the CPU count, but never from the device MSI-X table. On a 1792 vCPU M-series VM that yields 1793...
CVE-2026-90080 octeontx2-pf: fix NULL deref of af_xdp_zc_qidx on rep setup
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix NULL deref of afxdpzcqidx on rep setup afxdpzcqidx tracks receive queues using AFXDP zero-copy and is allocated during PF/VF probe. Representors and other non-AFXDP paths leave the pointer NULL, but several call...
CVE-2026-90081 net/rds: use wq_has_sleeper() in rds_cong_map_updated()
In the Linux kernel, the following vulnerability has been resolved: net/rds: use wqhassleeper in rdscongmapupdated rdscongmapupdated runs after a peer's congestion map has been rewritten by rdstcpcongrecv and rdsibcongrecv, or the clear-all in the loopback and IB send-completion paths. It bumps...
CVE-2026-90079 octeontx2-af: fix cn20k mailbox lifetime on repeated rvu_mbox_init()
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: fix cn20k mailbox lifetime on repeated rvumboxinit rvumboxinit is called separately for AF-PF mailboxes during probe and for AF-VF mailboxes when SR-IOV is enabled. Each call used to allocate a new ngrvu object,...
CVE-2026-90078 net/sched: act_skbmod: fix length calculations and avoid invalid header warnings
In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: fix length calculations and avoid invalid header warnings syzbot reported a warning in skbnetworkheaderlen triggered by tcfskbmodact: !skbtransportheaderwassetskb WARNING: CPU: 0 PID: 14949 at...
CVE-2026-90077 net: fix a resource leak in copy_net_ns() error handling path
In the Linux kernel, the following vulnerability has been resolved: net: fix a resource leak in copynetns error handling path Currently, preinitnet does two things: 1 call nscommoninit which might fail 2 initialize resources which does not fail However, preinitnet is returning early when 1 fails,...
CVE-2026-90076 net/sched: fq: add overflow bounds to quantum and initial quantum
In the Linux kernel, the following vulnerability has been resolved: net/sched: fq: add overflow bounds to quantum and initial quantum fqinit computes quantum = 2 pschedmtu and initialquantum = 10 pschedmtu with no overflow check. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU...
CVE-2026-90075 net/sched: fq_codel: clamp default quantum and mtu
In the Linux kernel, the following vulnerability has been resolved: net/sched: fqcodel: clamp default quantum and mtu fqcodelinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return 0x80000000...
CVE-2026-90074 net/sched: fq_pie: clamp default quantum to avoid signed overflow
In the Linux kernel, the following vulnerability has been resolved: net/sched: fqpie: clamp default quantum to avoid signed overflow fqpieinit sets q-quantum = pschedmtuqdiscdevsch without clamping. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu retu...
CVE-2026-90073 net/sched: hhf: clamp quantum before hhf_change() to avoid overflow
In the Linux kernel, the following vulnerability has been resolved: net/sched: hhf: clamp quantum before hhfchange to avoid overflow hhfinit sets q-quantum = pschedmtuqdiscdevsch with no overflow check. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes weight...
CVE-2026-90072 net/sched: sfq: clamp quantum to avoid signed overflow soft lockup
In the Linux kernel, the following vulnerability has been resolved: net/sched: sfq: clamp quantum to avoid signed overflow soft lockup sfqinit sets q-quantum = pschedmtuqdiscdevsch unsigned. A device with a huge MTU e.g. dummy with maxmtu == 0 accepting MTU 2147483634 makes pschedmtu return...
CVE-2026-90071 net/sched: sch_teql: restore skb->dev on the slave failure path
In the Linux kernel, the following vulnerability has been resolved: net/sched: schteql: restore skb-dev on the slave failure path teqlmasterxmit sets skb-dev = slave before calling the slave's ndostartxmit, but never restores it when that transmit fails. The skb then walks on to the next slave...
CVE-2026-90070 tpm: st33zp24: Return zero on status read failure
In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Return zero on status read failure st33zp24status ignores the result of the transport read and returns data even when no byte was received. The I2C transport, for example, skips i2cmasterrecv when the register-sele...
CVE-2026-90068 ASoC: dapm: Fix off-by-one check on the second enum channel
In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix off-by-one check on the second enum channel The sndsocdapmputenumdouble rejects item0 once it reaches e-items, but it lets item1 be equal to it. Both go on to sndsocenumitemtoval, which indexes e-values with no...
CVE-2026-90069 crypto: acomp - allocate async request context when cloning
In the Linux kernel, the following vulnerability has been resolved: crypto: acomp - allocate async request context when cloning ACOMPREQUESTONSTACK reserves only enough storage for the synchronous fallback. When an async implementation is selected, callers clone that stack request before retrying...
CVE-2026-90067 libceph: validate banner payload length
In the Linux kernel, the following vulnerability has been resolved: libceph: validate banner payload length When parsing the Ceph messenger v2 protocol banner, the payloadlen field is decoded from the banner prefix. If a client sends a banner with a payloadlen of 0, the kernel sets up a 0-length...
CVE-2026-90066 samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-multi-modify
In the Linux kernel, the following vulnerability has been resolved: samples/ftrace: Fix kthreadstop on ERRPTR in ftrace-direct-multi-modify ftracedirectmultiinit assigns kthreadrun's return value to simpletsk without an ISERR check. When kthreadrun fails it returns ERRPTR-ENOMEM, but init still...
CVE-2026-90065 net/smc: release the internal TCP sock on IPPROTO_SMC socket creation failure
In the Linux kernel, the following vulnerability has been resolved: net/smc: release the internal TCP sock on IPPROTOSMC socket creation failure IPPROTOSMC sockets create an internal TCP sock "clcsock" from the proto-init hook. When socket creation fails after proto-init has run - e.g. a cgroup B...
CVE-2026-90064 drm/xe: Reject page faults from non-fault-mode scratch VMs
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Reject page faults from non-fault-mode scratch VMs Having scratch enabled does not make a VM capable of handling recoverable page faults. Allowing scratch VMs through the ASID lookup also admits dma-fence mode VMs. If suc...
CVE-2026-90063 virtio-net: Ensure that TCP packets don't overflow gso_segs
In the Linux kernel, the following vulnerability has been resolved: virtio-net: Ensure that TCP packets don't overflow gsosegs The user can specify any gsosize in a packet crafted with an AFPACKET PACKETVNETHDR socket, even smaller than TCPMINGSOSIZE = 8. At the same time, GSOMAXSIZE = 8 GSOMAXSE...
CVE-2026-90062 netfilter: nf_tables: move hardware offload step after building the chain blob
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: move hardware offload step after building the chain blob Allocate the chain blob before the ruleset offload to reduce chances of entering an inconsistent state where the offloaded ruleset in the nic and the...
CVE-2026-90061 netfilter: nf_tables: skip double clone set expressions on element insert
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: skip double clone set expressions on element insert Both the dynset and newsetelem path clone the existing set expressions when setting set element expressions if no override expressions are provided. This...
CVE-2026-90060 ALSA: control: Don't add invalid kcontrols to LED layer
In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Don't add invalid kcontrols to LED layer The kcontrol LED state layer tries to track the all associated kcontrol elements with naive assumptions that they are readable. But one can create a write-only element that...
CVE-2026-90058 net/sched: bound qdisc_pkt_len to prevent qdisc soft lockup
In the Linux kernel, the following vulnerability has been resolved: net/sched: bound qdiscpktlen to prevent qdisc soft lockup qdiscgetstab accepts a user-supplied size table, and qdisccalculatepktlen amplifies qdiscpktlen through the overhead, the size-table data u16, and sizelog up to...
CVE-2026-90059 net: stmmac: restore NET_IP_ALIGN in the RX DMA offset
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: restore NETIPALIGN in the RX DMA offset Since the RX path was converted to zero-copy, the page pool page is handed to the stack directly as the skb head, and the offset the DMA engine writes at is what determines the...
CVE-2026-90057 slip: remove slip_hangup() to fix use-after-free in slip_receive_buf()
In the Linux kernel, the following vulnerability has been resolved: slip: remove sliphangup to fix use-after-free in slipreceivebuf Jaeyoung Chung and Eulgyu Kim reported a slab-use-after-free read in slipreceivebuf when racing against tty hangup. ttyldischangup calls ld-ops-hangup while holding...
CVE-2026-90056 net: fec: only stop PTP if it was initialized
In the Linux kernel, the following vulnerability has been resolved: net: fec: only stop PTP if it was initialized fecptpinit is only called when fep-bufdescex is available. However, fecprobe unconditionally calls fecptpstop on the failedinit path, and fecdrvremove unconditionally calls fecptpstop...
CVE-2026-90055 usb: atm: usbatm: fix invalid ci_range initialization
In the Linux kernel, the following vulnerability has been resolved: usb: atm: usbatm: fix invalid cirange initialization syzbot reported a shift-out-of-bounds in vccconnect: UBSAN: shift-out-of-bounds in net/atm/common.c:382:32 shift exponent -1 is negative CPU: 0 UID: 0 PID: 5987 Comm: syz.0.18...
CVE-2026-90054 tcp: fix corruption of urgent data on multi-segment retransmit
In the Linux kernel, the following vulnerability has been resolved: tcp: fix corruption of urgent data on multi-segment retransmit On the normal xmit path, while in urgent mode we refuse to build a multi-segment TSO packet, so every segment gets its own urgptr: / tcpwritexmit / limit = mssnow; if...
CVE-2026-90052 dm-integrity: fix buffer overflow with keyed discard
In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix buffer overflow with keyed discard Since commit 68c5c42567bc "dm-integrity: replace forgeable discard filler with a keyed sector marker", integritymetadata computes a checksum for every discarded block into the...