Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: btrfs: In the send operation, it is necessary to check for inline extents within the rangeisholeinparent function. Before accessing the diskbytenr field of a file extent item, we need to check whether we are dealing with an inlin...

kernel: Bluetooth: Fix use after free in hci_send_acl

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcidisconnphylinkcompleteevt function. Improper cleanup and reference handling can lead to a connection object, hcon, being freed and then later accessed during a subsequent function call. This issue can lead to a...

PT-2021-24667

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.9 through v5.12.4 Description A potential security issue exists due to a NULL dereference when a SEND operation is completed with an error. The actual impact and likelihood of an attack have not been confirmed...

PT-2021-24786

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.9 through v5.10.37 Description A potential security issue exists due to a NULL dereference when a SEND operation is completed with an error in nvmet-rdma. The actual impact and likelihood of an attack have not been...