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.
Total records
24,544
Critical
3,297
High
7,958
Medium
7,628
Low
740
Severity not reported
4,921
In CISA KEV
191
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 (116), fabian (98)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-89861 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 8.1 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89863 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 7.5 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89849 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89854 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89856 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 8.4 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89841 In the Linux kernel, the following vulnerability has been resolved:
f2fs: only... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89844 In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2x... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89836 In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix f... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89823 In the Linux kernel, the following vulnerability has been resolved:
drm: fix ra... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89825 In the Linux kernel, the following vulnerability has been resolved:
drm/panthor... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89826 In the Linux kernel, the following vulnerability has been resolved:
drm/panthor... |
high | 7.1 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89829 In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix t... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89814 In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu:... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89815 In the Linux kernel, the following vulnerability has been resolved:
drm/ttm: Dr... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89818 In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/... |
high | 7.1 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89819 In the Linux kernel, the following vulnerability has been resolved:
drm/amd/dis... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89804 In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89805 In the Linux kernel, the following vulnerability has been resolved:
drm/pagemap... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89793 In the Linux kernel, the following vulnerability has been resolved:
ublk: clear... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89801 In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89789 In the Linux kernel, the following vulnerability has been resolved:
gtp: add sy... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89791 In the Linux kernel, the following vulnerability has been resolved:
perf: Fix u... |
high | 7.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89792 In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prev... |
high | 7.1 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89781 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: f... |
high | 8.4 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89782 In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: r... |
high | 8.4 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89769 In the Linux kernel, the following vulnerability has been resolved:
clocksource... |
high | 7.4 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89771 In the Linux kernel, the following vulnerability has been resolved:
ring-buffer... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89777 In the Linux kernel, the following vulnerability has been resolved:
vfio/pci: c... |
high | 8.8 | — | — | 2026-09-16 | 2026-10-19 |
| CVE-2026-89760 In the Linux kernel, the following vulnerability has been resolved:
mm, swap: d... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89764 In the Linux kernel, the following vulnerability has been resolved:
rust: devre... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89767 In the Linux kernel, the following vulnerability has been resolved:
ovl: fix do... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89754 In the Linux kernel, the following vulnerability has been resolved:
mm/pagewalk... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89758 In the Linux kernel, the following vulnerability has been resolved:
mm/mempolic... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89742 In the Linux kernel, the following vulnerability has been resolved:
rapidio: mp... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89743 In the Linux kernel, the following vulnerability has been resolved:
misc: nsm:... |
high | 7.7 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89746 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89747 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89748 In the Linux kernel, the following vulnerability has been resolved:
tracing: Fi... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89750 In the Linux kernel, the following vulnerability has been resolved:
tracing/use... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
| CVE-2026-89736 In the Linux kernel, the following vulnerability has been resolved:
usb: gadget... |
high | 7.8 | — | — | 2026-09-11 | 2026-10-19 |
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.