CVE-2021-3635 - CVE House
Back to Database
Status published Medium CVE-2021-3635

A flaw was found in the Linux kernel netfilter implementation...

Vulnerability Description

A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-3635

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

kernel
Vulnerable Versions:
kernel 5.5-rc7

Timeline

Official Publish: August 13th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)