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Case File

CVE-2021-3347

HIGH · CVSS 7.8 EPSS 1.38%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-01-29 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-3347
Severity
HIGH
CVSS
7.8
EPSS
1.38%
Linux

Original NVD Description

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

Related CVEs

Other vulnerabilities affecting the same vendor(s)