Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fixed the use of “free” after memory allocation in emspcmciaaddcard. If the last channel is not available, then “dev” is freed. Fortunately, we can simply use “pdev-irq” instead. We also should check whether at leas...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986706)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986706 advisory. In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fix use after free in emspcmciaaddcard If the last channel is not available then de...

SUSE CVE-2021-47521

In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fix use after free in emspcmciaaddcard If the last channel is not available then "dev" is freed. Fortunately, we can just use "pdev-irq" instead. Also we should check if at least one channel was set up...