USN-6252-1: Linux kernel vulnerabilities

It was discovered that the ext4 file system implementation in the Linux
kernel contained a use-after-free vulnerability. An attacker could use this
to construct a malicious ext4 file system image that, when mounted, could
cause a denial of service (system crash). (CVE-2022-1184)

It was discovered that the sound subsystem in the Linux kernel contained a
race condition in some situations. A local attacker could use this to cause
a denial of service (system crash). (CVE-2022-3303)

It was discovered that a …

crash cve denial of service ext4 file file system free image implementation kernel linux linux kernel malicious race service sound subsystem system use-after-free usn vulnerabilities vulnerability