CVE-2021-22600
Linux Kernel Privilege Escalation Vulnerability
CVSS
—
Sin CVSS
EPSS
5.9%
p92
KEV
SÍ
11 abr 2022
Exploit Today
78
0-100
Publicado: — · Última mod.: —
5.9%EPSS · 30 días5.9%
2026-06-302026-07-17
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
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-314317.8 ALT99.9%
KEV—80Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability3dCVE-2022-0847—99.8%
KEV—80Linux Kernel Privilege Escalation Vulnerability—CVE-2016-5195—99.7%
KEV—80Linux Kernel Race Condition Vulnerability—CVE-2021-22555—99.5%
KEV—80Linux Kernel Heap Out-of-Bounds Write Vulnerability—CVE-2019-13272—98.8%
KEV—80Linux Kernel Improper Privilege Management Vulnerability—CVE-2013-2094—98.7%
KEV—80Linux Kernel Privilege Escalation Vulnerability—