Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: md: Do not dereference mddev after exportrdev Apart from initial references, mddev-kobject is referenced by rdev-kobject. If the last rdev is freed, there is no guarantee that mddev is still valid. Therefore, mddev should no long...

CVE-2023-53665

CVE-2023-53665 : Linux kernel vulnerability in md/mdadm handling where after export_rdev(), mddev may be dereferenced via rdev->kobject; if the last rdev is freed, mddev might be invalid. This is caused by mddev->kobject being referenced by rdev->kobject and using mddev after export_rdev...