USN-5815-1: Linux kernel (BlueField) vulnerabilities

It was discovered that a race condition existed in the Android Binder IPC
subsystem in the Linux kernel, leading to a use-after-free vulnerability. A
local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2022-20421)

David Leadbeater discovered that the netfilter IRC protocol tracking
implementation in the Linux Kernel incorrectly handled certain message
payloads in some situations. A remote attacker could possibly use this to
cause a denial of service or bypass …

android code crash cve denial of service free ipc irc kernel linux linux kernel local message netfilter protocol race condition service subsystem system tracking use-after-free usn vulnerabilities vulnerability