Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed the effective prog array index with BPFFPREORDER. The functions replaceeffectiveprog and purgeeffectiveprogs determined the position of programs in the effective array by traversing the program list hlist and counti...

Linux Distros Unpatched Vulnerability : CVE-2026-72427

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix effective prog array index with BPFFPREORDER replaceeffectiveprog and purgeeffectiveprogs located the slot in the effective array by walking the progra...

UBUNTU-CVE-2026-72427

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix effective prog array index with BPFFPREORDER replaceeffectiveprog and purgeeffectiveprogs located the slot in the effective array by walking the program hlist and counting entries linearly. That count does not match the...

CVE-2026-72427

CVE-2026-72427 (Linux kernel) fixes an incorrect indexing of the effective BPF program array when BPF_F_PREORDER is used. The vulnerable path was in replace_effective_prog() (bpf_link_update()) and purge_effective_progs(), which located slots by linearly walking the program hlist. The computed la...

PT-2026-72615

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF subsystem where the replace effective prog and purge effective progs functions incorrectly locate slots in the effective array when BPF F PREORDER programs are...