CVE-2021-20226

A use-after-free flaw was found in the iouring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of validating the existence of an object prior to performing operations on the object by not...

CVE-2021-20226

A use-after-free flaw was found in the iouring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of validating the existence of an object prior to performing operations on the object by not...

CVE-2021-20226

CVE-2021-20226 describes a use-after-free in the Linux kernel io_uring subsystem. The root cause is a failure to validate an object’s existence before operations by not incrementing the file reference counter while in use. This can allow a local attacker with user privileges to trigger a denial o...