Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: schhtb: Made htbdeactivate idempotent. Alan reported a NULL pointer dereference in htbnextrbnode after we made htbqlennotify idempotent. It turns out that in the following case, some regressions were introduced: htbdequeuetree...

DEBIAN-CVE-2025-37953

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbdeactivate idempotent Alan reported a NULL pointer dereference in htbnextrbnode after we made htbqlennotify idempotent. It turns out in the following case it introduced some regression: htbdequeuetree: |-...

CVE-2025-37953

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbdeactivate idempotent Alan reported a NULL pointer dereference in htbnextrbnode after we made htbqlennotify idempotent. It turns out in the following case it introduced some regression: htbdequeuetree: |-...

UBUNTU-CVE-2025-37953

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbdeactivate idempotent Alan reported a NULL pointer dereference in htbnextrbnode after we made htbqlennotify idempotent. It turns out in the following case it introduced some regression: htbdequeuetree: |-...

CVE-2025-37953 sch_htb: make htb_deactivate() idempotent

In the Linux kernel, the following vulnerability has been resolved: schhtb: make htbdeactivate idempotent Alan reported a NULL pointer dereference in htbnextrbnode after we made htbqlennotify idempotent. It turns out in the following case it introduced some regression: htbdequeuetree: |-...