CVE Watch—

CVE-2021-22600

Linux Kernel Privilege Escalation Vulnerability

CVSS

—

Sem CVSS

EPSS

6.6%

p94

KEV

SIM

11 de abr. de 2022

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

6.6%EPSS · 30 dias6.6%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Linux / Kernel

Vulnerabilidade

Linux Kernel Privilege Escalation Vulnerability

Adicionado ao KEV

11 de abr. de 2022

Corrigir até

2 de mai. de 2022

Uso conhecido em ransomware

Não

Descrição resumida

Linux Kernel contains a flaw in the packet socket (AF_PACKET) implementation which could lead to incorrectly freeing memory. A local user could exploit this for denial-of-service (DoS) or possibly for privilege escalation.

Ação necessária

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-22600

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