01 Record

CVE-2026-99059

wireguard: noise: reject response consumption after intermediate initiation

HighPUBLISHEDCNA: Linux

CNA base score7.7 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

View raw JSON

02 Description

wireguard: noise: reject response consumption after intermediate initiation

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.44% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 38.3% of scored records. A rank, not a probability.
NVD base score: 7.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
NVD analysis status: Received. NVD last modified this record on 2026-10-24.
Red Hat severity: Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-10-23 12:22Z6 DAYS AGO

Last updated

2026-10-24 14:10Z5 DAYS AGO

Reserved

2026-09-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Weaknesses

CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

09e2abe9ade5b9e934dd038626ab78b9a74c4cdad083ad950875c5c1f0565a4c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe7096c131e5161fa3b8e52a650d7719d2857adfd to < fb5ce4c7790c3eeec820302d08d70ecf46af4295, e7096c131e5161fa3b8e52a650d7719d2857adfd to < c76a80db593096edf2b3b3972f58b6342a8c6c04, e7096c131e5161fa3b8e52a650d7719d2857adfd to < 4d64a3d6e96aa78619c9c29ffde309794974588a, e7096c131e5161fa3b8e52a650d7719d2857adfd to < 3bec3d32c2a3afd164fc87f95457df2cf9049c20, e7096c131e5161fa3b8e52a650d7719d2857adfd to < d0305f8d90029556260c6824b61c493c424eba9e, 5.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/fb5ce4c7790c3eeec820302d08d70ecf46af4295
git.kernel.orghttps://git.kernel.org/stable/c/c76a80db593096edf2b3b3972f58b6342a8c6c04
git.kernel.orghttps://git.kernel.org/stable/c/4d64a3d6e96aa78619c9c29ffde309794974588a
git.kernel.orghttps://git.kernel.org/stable/c/3bec3d32c2a3afd164fc87f95457df2cf9049c20
git.kernel.orghttps://git.kernel.org/stable/c/d0305f8d90029556260c6824b61c493c424eba9e

07 Fixed in

Debian 12

linux
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.12.113-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 7.2.11-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.