Linux Kernel Multiple Vulnerabilities

Multiple vulnerabilities were identified in Linux Kernel, a remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, elevation of privilege, sensitive information disclosure and data manipulation on the targeted system.

[Updated on 2025-10-08]

Updated Description, Source and Related Links.

CVE-2021-22555 is being exploited in the wild. Linux Kernel contains a heap out-of-bounds write vulnerability that could allow an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space. Hence, the risk level is rated from Medium Risk to High Risk.