Linux kernel CVE feed and alerts
Every new CVE and security advisory affecting Linux kernel, merged from the CVE List, GitHub, OSV, NVD and CISA KEV into one entry each, with severity, exploitation status and fixed versions. New entries appear within minutes of their source. The feeds are free and need no API key; the newest 200 are listed below.
- Critical
- 6
- High
- 56
- On CISA KEV
- 2
Of the newest 190
- CVE-2026-99288Linux kernel crash from unhashed sockets in TCP established lookupsLinux
- CVE-2026-99287Linux kernel denial of service from double unmap in xen-netbackLinux
- CVE-2026-99286Linux kernel invalid queue access in xen-netbackLinux
- CVE-2026-99285Linux kernel filter bypass in nft_byteorderLinux
- CVE-2026-99284Linux kernel page cache write via skb_zerocopy() in network buffersLinux
- CVE-2026-99283Linux kernel early TCP tracking expiry in netfilter conntrackLinux
- CVE-2026-99282Linux kernel use-after-free in sch_teql schedulerLinux
- CVE-2026-99281Linux kernel access control bypass in TUN/TAP driverLinux
- CVE-2026-99280Linux kernel use-after-free in ksmbd session teardownLinux
- CVE-2026-99279Linux kernel memory and connection exhaustion in ksmbd SMB serverLinux
- CVE-2026-99278Linux kernel denial of service in ksmbd via unlimited sessionsLinux
- CVE-2026-99277Linux kernel use-after-free in ksmbd session channel trackingLinux
- CVE-2026-99276Linux kernel deadlock in ksmbd connection cleanupLinux
- CVE-2026-99275Linux kernel memory disclosure in SMB client session setupLinux
- CVE-2026-99274Linux kernel out-of-bounds read in SMB client fiemap handlingLinux
- CVE-2026-99273Linux kernel out-of-bounds write in ksmbd stream infoLinux
- CVE-2026-99272Linux kernel out-of-bounds read in SMB2 client READ handlingLinux
- CVE-2026-99271Linux kernel use-after-free in ALSA line6 audio driverLinux
- CVE-2026-100082Linux kernel use-after-free in xen-blkback I/O statisticsLinux
- CVE-2026-100081Linux kernel unsafe multicast list cleanup in xen-netbackLinux
- CVE-2026-100080Linux kernel use-after-free memory read in xen-netback statsLinux
- CVE-2026-99270Linux kernel use-after-free in TCP request socket timerLinux
- CVE-2026-99269Linux kernel race condition in sched_ext causes instabilityLinux
- CVE-2026-99261Linux kernel buffer overflow in amdgpu user queue evictionLinux
- CVE-2026-99260Linux kernel inconsistent attribute state in NTFS driverLinux
- CVE-2026-99259Linux kernel incorrect suspend mode setting in Tegra PMC driverLinux
- CVE-2026-99258Linux kernel memory corruption in Hyper-V APIC ID lookupLinux
- CVE-2026-99257Linux kernel null pointer dereference in shared GPIO lookupLinux
- CVE-2026-99256Linux kernel improper unlock in dm-cacheLinux
- CVE-2026-99255Linux kernel denial of service in io_uring io-wq linked requestsLinux
- CVE-2026-99254Linux kernel denial of service via task_work flooding in io_uringLinux
- CVE-2026-99253Linux kernel task hang in io_uring cancellationLinux
- CVE-2026-99251Linux kernel system hang from infinite retry loop in Hyper-V VP setupLinux
- CVE-2026-99250Linux kernel boot hang in printk NBCON console threadsLinux
- CVE-2026-99249Linux kernel denial of service in PID namespace exitLinux
- CVE-2026-99248Linux kernel warning flood from double clock disable in xiic I2C driverLinux
- CVE-2026-99247Linux kernel denial of service in tracefs during early bootLinux
- CVE-2026-99246Linux kernel use-after-free in TIPC node reset tracingLinux
- CVE-2026-99245Linux kernel keyring restriction bypass via race in key linkingLinux
- CVE-2026-99244Linux kernel denial of service via busy-wait in PID namespace reaperLinux
- CVE-2026-99242Linux kernel information leak via race in NTFS fallocateLinux
- CVE-2026-99241Linux kernel race condition in NTFS write fault handlingLinux
- CVE-2026-99240Linux kernel division by zero in DAMON quota goal handlingLinux
- CVE-2026-99239Linux kernel race condition corrupts L2CAP channel stateLinux
- CVE-2026-99238Linux kernel use-after-free in ftrace module tracingLinux
- CVE-2026-99237Linux kernel memory corruption via race in ftrace trace readersLinux
- CVE-2026-99236Linux kernel memory access in tracing event filter parserLinux
- CVE-2026-99235Linux kernel memory corruption in tracing histogram variablesLinux
- CVE-2026-99234Linux kernel resource leak from orphaned histogram triggers in tracingLinux
- CVE-2026-99233Linux kernel refcount corruption in synthetic event tracingLinux
- CVE-2026-99232Linux kernel unchecked memory read in syscall tracingLinux
- CVE-2026-99231Linux kernel use-after-free race in io_uring waitid handlingLinux
- CVE-2026-99230Linux kernel denial of service via stale list poison in io_uringLinux
- CVE-2026-99229Linux kernel denial of service via stuck io_uring overflow listLinux
- CVE-2026-99228Linux kernel denial of service in io_uring io-wq workersLinux
- CVE-2026-99227Linux kernel memory corruption in io_uring waitidLinux
- CVE-2026-99226Linux kernel use-after-free in named keyring lookupLinux
- CVE-2026-99225Linux kernel NULL pointer dereference in keyring searchesLinux
- CVE-2026-99224Linux kernel denial of service from use-after-free in keyctlLinux
- CVE-2026-99223Linux kernel KASLR bypass via keyring index orderingLinux
- CVE-2026-99222Linux kernel memory corruption in key read method via type removal raceLinux
- CVE-2026-99221Linux kernel trusted key accepted after failed TPM unsealLinux
- CVE-2026-99220Linux kernel denial of service in asymmetric key restrictionsLinux
- CVE-2026-99219Linux kernel denial of service in ftrace during module changesLinux
- CVE-2026-99218Linux kernel use-after-free of parked threads in coredump handlingLinux
- CVE-2026-99216Linux kernel lingering host access in VMBus driverLinux
- CVE-2026-99213Linux kernel memory corruption in vsock on connection resetLinux
- CVE-2026-99212Linux kernel use-after-free in RDS rdma_cm route handlingLinux
- CVE-2026-99203Linux kernel use-after-free in pipe fasync signal handlingLinux
- CVE-2026-99202Linux kernel denial of service via deadlock in libsas during resumeLinux
- CVE-2026-99201Linux kernel kernel address leak in netlink hash tableLinux
- CVE-2026-99200Linux kernel NULL pointer dereference crash in hisi_femac driver probeLinux
- CVE-2026-99199Linux kernel crash from NULL pointer dereference in hip04_ethLinux
- CVE-2026-99198Linux kernel denial of service in Actions Ethernet driverLinux
- CVE-2026-99197Linux kernel NULL pointer dereference crash in mv643xx driverLinux
- CVE-2026-99196Linux kernel crash via NULL pointer dereference in au1000 driverLinux
- CVE-2026-99195Linux kernel denial of service in ethoc Ethernet driverLinux
- CVE-2026-99194Linux kernel kernel crash in aeroflex ethernet driverLinux
- CVE-2026-99193Linux kernel NULL pointer dereference in ICSSM PRUETH driverLinux
- CVE-2026-99192Linux kernel denial of service in bcmgenet ethernet driverLinux
- CVE-2026-99191Linux kernel corrupted IPv6 payload length in CALIPSOLinux
- CVE-2026-99190Linux kernel memory leak in gpiolib on failed GPIO array writesLinux
- CVE-2026-99189Linux kernel use-after-free race in MXC GPIO IRQ setupLinux
- CVE-2026-99188Linux kernel denial of service from uncleared RGMII interrupt in stmmacLinux
- CVE-2026-99187Linux kernel perf events left running after PMU migrationLinux
- CVE-2026-99186Linux kernel denial of service in x86 segment override decodingLinux
- CVE-2026-99185Linux kernel use-after-free from race in FireWire split transactionsLinux
- CVE-2026-99184Linux kernel out-of-bounds write in rocket driver on core rebindLinux
- CVE-2026-99183Linux kernel null pointer dereference in rocket NPU scheduler lookupLinux
- CVE-2026-99182Linux kernel out-of-bounds shift in SOF audio topology for ALH captureLinux
- CVE-2026-99181Linux kernel denial of service in autofs from stale pipe write errorsLinux
- CVE-2026-99180Linux kernel use-after-free in unicode map during path lookupLinux
- CVE-2026-99179Linux kernel NULL pointer dereference in watch_queue notes pool raceLinux
- CVE-2026-99178Linux kernel denial of service in async page fault handling during NMILinux
- CVE-2026-99177Linux kernel memory corruption in KVM SEV page dirtyingLinux
- CVE-2026-99176Linux kernel crash via NULL pointer dereference in KVM nested VMXLinux
- CVE-2026-99175Linux kernel null dereference from race in fsnotify marksLinux
- CVE-2026-99174Linux kernel use-after-free in ext4 symlink lookupLinux
- CVE-2026-99173Linux kernel use-after-free in eventfs inode revalidationLinux
- CVE-2026-99172Linux kernel resource leak in mqueue mount setupLinux
- CVE-2026-99171Linux kernel use-after-free in NTFS3 superblock infoLinux
- CVE-2026-99170Linux kernel lock bypass via mount namespace copiesLinux
- CVE-2026-99169Linux kernel misdirected wakeups in futex mm handlingLinux
- CVE-2026-99168Linux kernel NULL pointer dereference in mshv_vtl page mappingLinux
- CVE-2026-99167Linux kernel use-after-free in tc action reference countingLinux
- CVE-2026-99166Linux kernel remote denial of service in RDS connection managerLinux
- CVE-2026-99165Linux kernel null pointer dereference in SCTP stream handlingLinux
- CVE-2026-99164Linux kernel slab memory corruption in SPI DMA buffersLinux
- CVE-2026-99163Linux kernel remote code execution in tracing histogramsLinux
- CVE-2026-99162Linux kernel use-after-free in GPIO shared proxy setupLinux
- CVE-2026-99161Linux kernel resource leak in WMT I2C driverLinux
- CVE-2026-99160Linux kernel NULL pointer dereference in ring-buffer tracingLinux
- CVE-2026-99159Linux kernel NULL pointer dereference in persistent ring bufferLinux
- CVE-2026-99158Linux kernel false warning in ring-buffer mmap readerLinux
- CVE-2026-99157Linux kernel out-of-bounds write in UFS BSG reply bufferLinux
- CVE-2026-99156Linux kernel use-after-free race in SCSI tape driverLinux
- CVE-2026-99155Linux kernel denial of service in Xen SCSI frontendLinux
- CVE-2026-99154Linux kernel out-of-bounds read in iSCSI libraryLinux
- CVE-2026-99153Linux kernel crash or false read success via libiscsi Reject PDULinux
- CVE-2026-99152Linux kernel denial of service in iSCSI libiscsiLinux
- CVE-2026-99151Linux kernel NULL pointer dereference in AMD display USB4 bandwidthLinux
- CVE-2026-99150Linux kernel remote code execution in amdgpu GPR debugfsLinux
- CVE-2026-99149Linux kernel memory leak in amdgpu userptr ioctlLinux
- CVE-2026-99148Linux kernel premature buffer eviction in amdgpu driverLinux
- CVE-2026-99147Linux kernel memory corruption in DRM exec object lockingLinux
- CVE-2026-99146Linux kernel memory corruption in i915 DMC firmware loaderLinux
- CVE-2026-99145Linux kernel shrinker accounting underflow in DRM xe driverLinux
- CVE-2026-99144Linux kernel use-after-free of a destroyed user DSQ in sched_extLinux
- CVE-2026-99143Linux kernel out-of-bounds memory access in tracing predicate parserLinux
- CVE-2026-99142Linux kernel out-of-bounds write in tracing predicate parserLinux
- CVE-2026-99141Linux kernel NULL pointer dereference in ftrace function_graph tracerLinux
- CVE-2026-99140Linux kernel denial of service in tracing hist triggersLinux
- CVE-2026-99139Linux kernel use-after-free in TCP congestion control getsockoptLinux
- CVE-2026-99138Linux kernel use-after-free in TCP congestion info getsockoptLinux
- CVE-2026-99137Linux kernel file size corruption in CIFS truncateLinux
- CVE-2026-99136Linux kernel race in dm-crypt reports failed I/O as successfulLinux
- CVE-2026-99135Linux kernel denial of service in dm-integrity discardLinux
- CVE-2026-99134Linux kernel data race leads to NULL deref in mac802154 associationLinux
- CVE-2026-99133Linux kernel denial of service in IUCV recvmsg window updateLinux
- CVE-2026-99132Linux kernel deadlock in XFS superblock buffer lockingLinux
- CVE-2026-99131Linux kernel quota bypass in XFS via capability checkLinux
- CVE-2026-99130Linux kernel denial of service in io_uring cancellationLinux
- CVE-2026-99129Linux kernel permission bypass in SELinux BPF token checksLinux
- CVE-2026-99128Linux kernel soft lockup in SCTP inqueue chunk parserLinux
- CVE-2026-99127Linux kernel denial of service in page_pool fragment offsetsLinux
- CVE-2026-99126Linux kernel null dereference in s390 CTCM XID validationLinux
- CVE-2026-99125Linux kernel local denial of service in s390 PAI PMULinux
- CVE-2026-99124Linux kernel out-of-bounds read in SCLP error report handlingLinux
- CVE-2026-99123Linux kernel packet injection in vsock/virtio socketsLinux
- CVE-2026-99122Linux kernel spoofed reset of connected sockets in VMCILinux
- CVE-2026-99121Linux kernel denial of service via divide by zero in fib_rebalanceLinux
- CVE-2026-99120Linux kernel out-of-bounds access in KVM MMU permission checksLinux
- CVE-2026-99119Linux kernel unvalidated buffers cause instability in amdgpu user queuesLinux
- CVE-2026-99118Linux kernel integer overflow in i915 DMC firmware parsingLinux
- CVE-2026-99117Linux kernel use-after-free in bridge multicast port group teardownLinux
- CVE-2026-99116Linux kernel use-after-free in PSP Rx association on TCP cloneLinux
- CVE-2026-99115Linux kernel memory disclosure in ksmbd SMB file queriesLinux
- CVE-2026-99114Linux kernel information leak in ksmbd via uninitialized memoryLinux
- CVE-2026-99113Linux kernel memory disclosure in ksmbd via compound SMB requestsLinux
- CVE-2026-99112Linux kernel out-of-bounds read in flower classifierLinux
- CVE-2026-99111Linux kernel data corruption in SMB client file truncationLinux
- CVE-2026-99110Linux kernel heap overflow in CIFS ACL setting pathLinux
- CVE-2026-99109Linux kernel memory corruption in SMB1 extended attribute handlingLinux
- CVE-2026-99108Linux kernel data loss via misaligned FITRIM range in NTFSLinux
- CVE-2026-99107Linux kernel metadata corruption in NTFS attribute resizingLinux
- CVE-2026-99106Linux kernel memory leak in amdgpu via failed command submissionsLinux
- CVE-2026-99105Linux kernel idle CPU stall in sched_ext with queued tasksLinux
- CVE-2026-99104Linux kernel denial of service in sched_ext bypass dispatchLinux
- CVE-2026-99103Linux kernel use-after-free in workqueue unbound pool lifetimeLinux
- CVE-2026-99102Linux kernel race in NTFS truncate handling causes SIGBUS crashesLinux
- CVE-2026-99101Linux kernel filesystem corruption in NTFS driverLinux
- CVE-2026-99099Linux kernel stale memory mappings in AMD TLB invalidationLinux
- CVE-2026-99094Linux kernel out-of-bounds access in btintel_pcie Bluetooth driverLinux
- CVE-2026-98937Linux kernel unprivileged callchain capture in perfLinux
- CVE-2026-98499Linux kernel information disclosure in HID wacom pen driverLinux
- CVE-2026-98432Linux kernel memory corruption in IPv4 TCP connection handlingLinux
- CVE-2026-98260Linux kernel use-after-free in POSIX CPU timers during execLinux
- CVE-2026-98258Linux kernel use-after-free in CPU timersLinux
- CVE-2026-97555Linux kernel heap overflow in SMB client DACL rewriteLinux
- CVE-2026-89633Linux kernel out-of-bounds read and write in SMB client coalesce_t2()Linux
- CVE-2026-80914Linux kernel memory corruption in Bluetooth ISO listener socketsLinux
- CVE-2026-80587Linux kernel denial of service in MPTCP suboption handlingLinux
- CVE-2026-74583Linux kernel use-after-free in cls_route fastmap cacheLinux
- CVE-2026-72422Linux kernel use-after-free in ksmbd during concurrent SMB2 negotiationLinux
- CVE-2026-53157Linux kernel use-after-free in phonet device listLinux
- CVE-2026-46300Linux kernel privilege escalation in skbuff shared-frag handlingLinux
- CVE-2026-43499Linux kernel use-after-free in rtmutex remove_waiter()Linux · :linux_kernel:
- CVE-2026-43284Linux kernel local memory corruption in IPsec ESP inputLinux · :linux_kernel:
- CVE-2024-1086Linux kernel privilege escalation in netfilter nf_tablesLinux Kernel
- CVE-2019-11478Linux kernel denial of service in TCP SACK handlingLinux kernel
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Frequently asked questions
What are the latest Linux kernel CVEs?
The newest are CVE-2026-99288 (Linux kernel crash from unhashed sockets in TCP established lookups); CVE-2026-99287 (Linux kernel denial of service from double unmap in xen-netback); CVE-2026-99286 (Linux kernel invalid queue access in xen-netback).
Are any Linux kernel CVEs being exploited?
2 of the 190 newest Linux kernel vulnerabilities are on CISA's Known Exploited Vulnerabilities list: CVE-2026-46300, CVE-2024-1086.
How many critical Linux kernel CVEs are there?
6 of the 190 newest are rated critical (CVSS 9.0 or higher, or rated critical by their source when they have no score): CVE-2026-99154, CVE-2026-99153, CVE-2026-98432, CVE-2026-89633, CVE-2026-80587 and more.
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