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Exploited and new serious CVEs: August 2026

5,344 records · 20 KEV. In publication order.

Included: records in CISA KEV, with a weaponized exploit, with EPSS of 10% or more, with a public PoC and published in the last 3 years, and CVSS 7+ records published in the last 90 days. All other records are in search and vendor pages.

Month boundaries are UTC, the same rule as the publication date on each record page.

Page 10 of 54

  • io_uring/bpf-ops: reject re-registration of an already-bound ops

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • spi: uniphier: Fix completion initialization order before devm_request_irq()

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • spi: imx: reconfigure for PIO when DMA cannot be started

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • xfrm: nat_keepalive: avoid double free on send error

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • tcp: defer md5sig_info kfree past RCU grace period in tcp_connect

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • i2c: imx: fix locked bus on SMBus block-read of 0 (IRQ)

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • dmaengine: sh: rz-dmac: Move interrupt request after everything is set up

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • dmaengine: dw-edma: Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • tpm: tpm2-sessions: wait for async KPP completion in tpm_buf_append_salt

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • openrisc: Fix jump_label smp syncing

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • mtd: slram: remove failed entries from the device list

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • mips: sched: Fix CPUMASK_OFFSTACK memory corruption

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: fix WARN_ON for resident attribute in ntfs_map_runlist_nolock()

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: make system files immutable to prevent corruption

    CriticalCVSS 9.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: sanitize MFT references returned from ntfs_lookup_inode_by_name()

    CriticalCVSS 9.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: validate resident index root values on lookup

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: validate index entries on reading

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: avoid heap allocation for free-cluster readahead state

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: centalize $INDEX_ROOT header validation

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: validate index block header more strictly

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: not change 0-byte $DATA attribute to non-resident

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: add bounds check before accessing EA entries

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: validate attribute values on lookup

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: fix off-by-one in mapping pairs decoding bounds checks

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: grow index root value before reparent header update

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • sunrpc: harden rq_procinfo lifecycle to prevent double-free

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • batman-adv: mcast: avoid OOB read of num_dests header

    HighCVSS 8.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • x86/virt/sev: Revert "Drop WBINVD before setting MSR_AMD64_SYSCFG_SNP_EN"

    CriticalCVSS 9.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfilter: flowtable: support IPIP tunnel with direct xmit

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfilter: flowtable: use dst in this direction when pushing IPIP header

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: arm64: nv: Inject SEA if guest VNCR isn't normal memory

    CriticalCVSS 9.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: arm64: nv: Re-translate VNCR before injecting abort

    CriticalCVSS 9.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: arm64: nv: Respect read-only PFN when mapping L1 VNCR

    CriticalCVSS 9.0No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: x86: Nullify irqfd->producer if updating IRTE for bypass fails

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: TDX: Reject concurrent change to CPUID entry count

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • KVM: s390: Fix unlikely race in try_get_locked_pte()

    CriticalCVSS 9.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • LoongArch: KVM: Check irq validity in kvm_vcpu_ioctl_interrupt()

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • LoongArch: KVM: Validate irqchip index in irqfd routing

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • accel/amdxdna: Fix potential amdxdna_umap lifetime race

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • net: microchip: vcap: fix races on the shared Super VCAP block

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • net/mlx5e: TC, skip peer flow cleanup when LAG seq is unavailable

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: avoid stale runlist element dereference in fallocate

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ntfs: avoid stale runlist element dereference in MFT writeback

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfs: Fix barriering when walking subrequest list

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • cifs: Fix missing credit release on failure in cifs_issue_read()

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • uprobes/x86: Use proper mm_struct in __in_uprobe_trampoline

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • drm/xe/pt: prevent invalid cursor access for purged BOs

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfs: Fix writeback error handling

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • cachefiles: Fix double unlock in nomem_d_alloc error path

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • minix: avoid overflow in bitmap block count calculation

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • afs: Fix lack of locking around modifications of net->cells_dyn_ino

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • afs: Fix error code in afs_extract_vl_addrs()

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ksmbd: fix use-after-free of fp->owner.name in durable handle owner check

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • eth: fbnic: don't cache shinfo across skb realloc

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • net: enetc: check the number of BDs needed for xdp_frame

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • geneve: validate inner network offset in geneve_gro_complete()

    CriticalCVSS 10.0No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • geneve: gate GRO hint in geneve_gro_complete() on gs->gro_hint

    CriticalCVSS 10.0No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • octeontx2-af: Validate NIX maximum LFs correctly

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • net: dsa: mxl862xx: fix use-after-free of DSA ports in crc_err_work

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • s390/mm: Fix handling of _PAGE_UNUSED pte bit

    CriticalCVSS 9.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfilter: flowtable: Validate iph->ihl in nf_flow_ip4_tunnel_proto()

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ksmbd: fix use-after-free of conn->preauth_info in concurrent SMB2 NEGOTIATE

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • bpf: Preserve pointer spill metadata during half-slot cleanup

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ipv6: ioam: fix type confusion of dst_entry

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • netfilter: flowtable: fix and simplify IP6IP6 tunnel handling

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ALSA: usb-audio: qcom: reject stream disable with no active interface

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • xfrm: Fix xfrm state cache insertion race

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • apparmor: fix uninitialised pointer passed to audit_log_untrustedstring()

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • apparmor: aa_label_alloc use aa_label_free on alloc failure

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • apparmor: check label build before no_new_privs test

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • apparmor: fix refcount leak when updating the sk_ctx

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • apparmor: fix race in unix socket mediation when peer_path is used

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • xprtrdma: Sanitize the reply credit grant after parsing

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • fs/ntfs3: prevent potential lcn remains uninitialized

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • iio: adc: xilinx-ams: fix out-of-bounds channel lookup in event handling

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • gpib: fix double decrement of descriptor_busy in command_ioctl()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • usb: host: max3421: Fix shift-out-of-bounds in max3421_hub_control()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • staging: nvec: fix use-after-free in nvec_rx_completed()

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • ksmbd: fix use-after-free in same_client_has_lease()

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • cxl/region: Fix out-of-bounds access in cxl_cancel_auto_attach()

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • crypto: marvell/octeontx - fix DMA cleanup using wrong loop index

    CriticalCVSS 10.0No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • net: Stop leased rxq before uninstalling its memory provider

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • vfio/qat: fix f_pos race in qat_vf_resume_write()

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • vdpa/octeon_ep: fix IRQ-to-ring mapping in interrupt handler

    CriticalCVSS 10.0No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • virtio: rtc: tear down old virtqueues before restore

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • lockd: Avoid hashing uninitialized bytes in nlm4svc_lookup_file()

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • iommufd: Destroy the pages content after detaching from dmabuf

    HighCVSS 8.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • kernfs: fix xattr race condition with multiple superblocks

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • drm/amdgpu: fix KASAN slab-out-of-bounds in amdgpu_coredump ring dump

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • bpf: Reject exclusive maps as inner maps in map-in-map

    HighCVSS 7.1No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • bpf: fix BPF_PROG_QUERY OOB write and cgroup backward compat

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • nvme-pci: fix out-of-bounds access in nvme_setup_descriptor_pools

    HighCVSS 8.4No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • crypto: ccp - Check for page allocation failure correctly in TIO

    HighCVSS 7.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • accel/amdxdna: Adjust size for copy_to_user()

    HighCVSS 7.3No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • afs: handle CB.InitCallBackState3 requests without a server record

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • rxrpc: Fix double unlock in rxrpc_recvmsg()

    CriticalCVSS 9.8No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • rxrpc: Fix the reception of a reply packet before data transmission

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026

  • rxrpc: Fix ACKALL packet handling

    HighCVSS 7.5No exploitEPSS 0%

    linux · linuxAug 15, 2026