CVE-2021-22555 Linux Kernel
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.
- CVSS
- not scored
On CISA’s exploited list
Linux Kernel Heap Out-of-Bounds Write Vulnerability
- Added
- 2025-10-06
- Federal patch deadline
- 2025-10-27
- Ransomware use
- not known