Independent & educational platform Not a government body. No link or affiliation with any government organisation. Made for learning only. Test only systems you own or are authorised to test. Become a Partner or Sponsor → Full disclaimer

October 2026 CVE archive

Records last modified in NIST NVD between Oct 1 and Oct 31, 2026 (UTC). Data imported from the NVD CVE API 2.0 and the CISA KEV catalog; each record shows its own source and verification time. The modified view only includes records that were CRITICAL or CISA-KEV-listed when imported — it is not a complete list of every modification.

Published in October 2026Materially updated (Critical / KEV)
Total records
23,712
Critical
3,235
High
7,708
Medium
7,359
Low
705
Severity not reported
4,705
In CISA KEV
188

Most affected vendors (by CPE data where available): microsoft (1424), google (825), linux (722), ibm (323), oracle (193), mozilla (182), adobe (165), broadcom (118), apache (115), fabian (98)

CVESeverityCVSSKEVVendor / productPublishedModified
CVE-2025-38132
In the Linux kernel, the following vulnerability has been resolved: coresight:...
medium 5.5 —Linux / linux kernel 2025-07-032026-10-30
CVE-2025-38195
In the Linux kernel, the following vulnerability has been resolved: LoongArch:...
medium 5.5 —Linux / linux kernel 2025-07-042026-10-30
CVE-2025-38234
In the Linux kernel, the following vulnerability has been resolved: sched/rt: F...
medium 4.7 —Linux / linux kernel 2025-07-042026-10-30
CVE-2025-38042
In the Linux kernel, the following vulnerability has been resolved: dmaengine:...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38045
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwi...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38059
In the Linux kernel, the following vulnerability has been resolved: btrfs: avoi...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38064
In the Linux kernel, the following vulnerability has been resolved: virtio: bre...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38096
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwi...
medium 5.5 —Linux / linux kernel 2025-07-032026-10-30
CVE-2025-37956
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prev...
medium 5.5 —Linux / linux kernel 2025-05-202026-10-30
CVE-2025-37977
In the Linux kernel, the following vulnerability has been resolved: scsi: ufs:...
medium 5.5 —Linux / linux kernel 2025-05-202026-10-30
CVE-2025-38006
In the Linux kernel, the following vulnerability has been resolved: net: mctp:...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38029
In the Linux kernel, the following vulnerability has been resolved: kasan: avoi...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-38041
In the Linux kernel, the following vulnerability has been resolved: clk: sunxi-...
medium 5.5 —Linux / linux kernel 2025-06-182026-10-30
CVE-2025-37860
In the Linux kernel, the following vulnerability has been resolved: sfc: fix NU...
medium 5.5 —Linux / linux kernel 2025-04-182026-10-30
CVE-2025-37842
In the Linux kernel, the following vulnerability has been resolved: spi: fsl-qs...
medium 5.5 —Linux / linux kernel 2025-05-092026-10-30
CVE-2025-37853
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd:...
medium 5.5 —Linux / linux kernel 2025-05-092026-10-30
CVE-2025-37856
In the Linux kernel, the following vulnerability has been resolved: btrfs: hard...
medium 5.5 —Linux / linux kernel 2025-05-092026-10-30
CVE-2025-22115
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix...
medium 4.7 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-22127
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix p...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-37747
In the Linux kernel, the following vulnerability has been resolved: perf: Fix h...
medium 5.5 —Linux / linux kernel 2025-05-012026-10-30
CVE-2025-37806
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: K...
medium 5.5 —Linux / linux kernel 2025-05-082026-10-30
CVE-2025-37807
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix km...
medium 5.5 —Linux / linux kernel 2025-05-082026-10-30
CVE-2025-22053
In the Linux kernel, the following vulnerability has been resolved: net: ibmvet...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-22057
In the Linux kernel, the following vulnerability has been resolved: net: decrea...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-22070
In the Linux kernel, the following vulnerability has been resolved: fs/9p: fix...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-22074
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-22109
In the Linux kernel, the following vulnerability has been resolved: ax25: Remov...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-21972
In the Linux kernel, the following vulnerability has been resolved: net: mctp:...
medium 5.5 —Linux / linux kernel 2025-04-012026-10-30
CVE-2025-22048
In the Linux kernel, the following vulnerability has been resolved: LoongArch:...
medium 5.5 —Linux / linux kernel 2025-04-162026-10-30
CVE-2025-21894
In the Linux kernel, the following vulnerability has been resolved: net: enetc:...
medium 5.5 —Linux / linux kernel 2025-04-012026-10-30
CVE-2025-21942
In the Linux kernel, the following vulnerability has been resolved: btrfs: zone...
medium 5.5 —Linux / linux kernel 2025-04-012026-10-30
CVE-2025-21955
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prev...
medium 5.5 —Linux / linux kernel 2025-04-012026-10-30
CVE-2025-21961
In the Linux kernel, the following vulnerability has been resolved: eth: bnxt:...
medium 5.5 —Linux / linux kernel 2025-04-012026-10-30
CVE-2025-21870
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF:...
medium 5.5 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21872
In the Linux kernel, the following vulnerability has been resolved: efi: Don't...
medium 5.5 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21885
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_r...
medium 5.5 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21886
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5:...
medium 5.5 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21888
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5:...
medium 5.5 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21892
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5:...
medium 4.7 —Linux / linux kernel 2025-03-272026-10-30
CVE-2025-21732
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5:...
medium 4.7 —Linux / linux kernel 2025-02-272026-10-30

Sources: NIST NVD (CVE API 2.0) and the CISA KEV catalog. Severity is as stated by the source; missing values are shown as “not reported”, never estimated.