Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: prestera: validate firmware header length The presterafwhdrparse function reads the firmware header before checking whether the firmware image contains that header. Images that are shorter than struct presterafwheader are...

CVE-2026-74693: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: prestera: validate firmware header length presterafwhdrparse reads the firmware header before checking that the firmware image contains that header. Reject images shorter than struct presterafwheader before decoding the magi...