CVE-2021-22555 — Linux Kernel Heap Out-of-Bounds Write Vulnerability
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.
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.
Bu açık CISA tarafından aktif istismar edildiği doğrulanmış açıklar katalogunda yer alıyor. Teorik bir risk değil — sahada kullanılıyor.
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.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
The kernel update released for Ubuntu 24.04 LTS addresses a use-after-free vulnerability in the nf_tables component.
A signal handler race condition in the OpenSSH server carries a risk of unauthenticated RCE as root.
Bulk security patches for the OpenSSL, curl, sudo and systemd packages were published this month.