QID 198303

It was discovered that heap overflows existed in the iSCSI subsystem in the Linux kernel.

It was discovered that the iSCSI subsystem in the Linux kernel did not properly restrict access to iSCSI transport handles.

It was discovered that an out-of-bounds read existed in the iSCSI subsystem in the Linux kernel.

A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-27365)

A local attacker could use this to cause a denial of service or expose sensitive information (kernel pointer addresses). (CVE-2021-27363)

A local attacker could use this to cause a denial of service (system crash) or expose sensitive information (kernel memory). (CVE-2021-27364)