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
21,894
Critical
3,119
High
7,046
Medium
6,884
Low
606
Severity not reported
4,239
In CISA KEV
186
Most affected vendors (by CPE data where available): microsoft (1423), linux (722), google (413), ibm (321), oracle (193), mozilla (182), adobe (165), broadcom (118), apache (115), fabian (98)
| CVE | Severity | CVSS | KEV | Vendor / product | Published | Modified |
|---|---|---|---|---|---|---|
| CVE-2026-98331 In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80... |
high | 7.0 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98320 In the Linux kernel, the following vulnerability has been resolved:
netfilter:... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98324 In the Linux kernel, the following vulnerability has been resolved:
dmaengine:... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98311 In the Linux kernel, the following vulnerability has been resolved:
wifi: virt_... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98315 In the Linux kernel, the following vulnerability has been resolved:
ntfs: prote... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98318 In the Linux kernel, the following vulnerability has been resolved:
smb: client... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98305 In the Linux kernel, the following vulnerability has been resolved:
net: dsa: m... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98290 In the Linux kernel, the following vulnerability has been resolved:
Bluetooth:... |
high | 7.5 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98281 In the Linux kernel, the following vulnerability has been resolved:
futex: Also... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98282 In the Linux kernel, the following vulnerability has been resolved:
powerpc/iom... |
high | 8.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98283 In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: B... |
high | 8.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98276 In the Linux kernel, the following vulnerability has been resolved:
net: lock t... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98261 In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix s... |
high | 8.1 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98252 In the Linux kernel, the following vulnerability has been resolved:
RDMA/core:... |
high | 7.0 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98253 In the Linux kernel, the following vulnerability has been resolved:
RDMA/ucma:... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98254 In the Linux kernel, the following vulnerability has been resolved:
swiotlb: us... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98256 In the Linux kernel, the following vulnerability has been resolved:
signal: Pre... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98257 In the Linux kernel, the following vulnerability has been resolved:
rds: ib: us... |
high | 7.5 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98258 In the Linux kernel, the following vulnerability has been resolved:
posix-cpu-t... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98243 In the Linux kernel, the following vulnerability has been resolved:
dma-buf/dma... |
high | 7.1 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98251 In the Linux kernel, the following vulnerability has been resolved:
openvswitch... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98239 In the Linux kernel, the following vulnerability has been resolved:
net: lan743... |
high | 8.1 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98241 In the Linux kernel, the following vulnerability has been resolved:
ipv6: xfrm:... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98228 In the Linux kernel, the following vulnerability has been resolved:
mips: selec... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98229 In the Linux kernel, the following vulnerability has been resolved:
xfrm: save... |
high | 7.8 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98230 In the Linux kernel, the following vulnerability has been resolved:
xfrm: use h... |
high | 7.0 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98216 In the Linux kernel, the following vulnerability has been resolved:
IB/hfi1: Fi... |
high | 7.1 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98197 In the Linux kernel, the following vulnerability has been resolved:
hwmon: (w83... |
high | 7.0 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98180 In the Linux kernel, the following vulnerability has been resolved:
drm/msm: RC... |
high | 7.1 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98174 In the Linux kernel, the following vulnerability has been resolved:
smb: client... |
high | 7.5 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98175 In the Linux kernel, the following vulnerability has been resolved:
smb: client... |
high | 7.5 | — | — | 2026-10-06 | 2026-10-19 |
| CVE-2026-98163 In the Linux kernel, the following vulnerability has been resolved:
cgroup: Avo... |
high | 7.0 | — | Linux / linux kernel | 2026-09-26 | 2026-10-19 |
| CVE-2026-98136 In the Linux kernel, the following vulnerability has been resolved:
ntfs: bound... |
high | 7.1 | — | Linux / linux kernel | 2026-09-25 | 2026-10-19 |
| CVE-2026-98115 In the Linux kernel, the following vulnerability has been resolved:
ksmbd: safe... |
high | 8.8 | — | Linux / linux kernel | 2026-09-25 | 2026-10-19 |
| CVE-2026-98108 In the Linux kernel, the following vulnerability has been resolved:
Bluetooth:... |
high | 7.5 | — | — | 2026-09-25 | 2026-10-19 |
| CVE-2026-98083 In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix... |
high | 7.0 | — | Linux / linux kernel | 2026-09-25 | 2026-10-19 |
| CVE-2026-98070 In the Linux kernel, the following vulnerability has been resolved:
net/rds: ac... |
high | 8.1 | — | — | 2026-09-25 | 2026-10-19 |
| CVE-2026-98069 In the Linux kernel, the following vulnerability has been resolved:
net/rds: ac... |
high | 8.1 | — | — | 2026-09-25 | 2026-10-19 |
| CVE-2026-98052 In the Linux kernel, the following vulnerability has been resolved:
net: bcmasp... |
high | 7.8 | — | Linux / linux kernel | 2026-09-25 | 2026-10-19 |
| CVE-2026-98050 In the Linux kernel, the following vulnerability has been resolved:
mlxsw: spec... |
high | 7.5 | — | Linux / linux kernel | 2026-09-25 | 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.