CVE-2021-22600
Linux Kernel Privilege Escalation Vulnerability
CVSS
—
Sin CVSS
EPSS
6.6%
p94
KEV
SÍ
11 abr 2022
Exploit Today
78
0-100
Publicado: — · Última mod.: —
6.1%EPSS · 30 días6.6%
2026-09-172026-10-15
Producto
Linux / Kernel
Vulnerabilidad
Linux Kernel Privilege Escalation Vulnerability
Añadido a KEV
11 abr 2022
Remediar antes de
2 may 2022
Uso conocido en ransomware
No
Descripción 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.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-22600
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