Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hciconn: now returns ERRPTR instead of NULL when there is no link. Currently, hciconnectsco returns NULL when there is no link i.e., when hciconnlink returns NULL. scoconnect expects ERRPTR in case of any error see...

CVE-2026-31772 Bluetooth: hci_sync: fix stack buffer overflow in hci_le_big_create_sync

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix stack buffer overflow in hcilebigcreatesync hcilebigcreatesync uses DEFINEFLEX to allocate a struct hcicplebigcreatesync on the stack with room for 0x11 17 BIS entries. However, conn-numbis can hold up to...

PT-2026-36407

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A stack buffer overflow exists in the hci le big create sync function. The function uses DEFINE FLEX to allocate a struct hci cp le big create sync on the stack with space for 17 BIS...