Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fixed a stack protection issue in the sendipidata function. The function kvmiobusread is called in the sendipidata function. The buffer size of the parameter val should be at least 8 bytes. However, some emulation...

DEBIAN-CVE-2025-39704

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix stack protector issue in sendipidata Function kvmiobusread is called in function sendipidata, buffer size of parameter val should be at least 8 bytes. Since some emulation functions like loongarchipireadl and...

CVE-2025-39704

CVE-2025-39704 relates to a Linux kernel issue for LoongArch KVM where send_ipi_data() may trigger a stack-protector based panic if kvm_io_bus_read() writes an 8-byte value regardless of the declared length. The root cause is a buffer handling mismatch in certain emulation paths (e.g., loongarch_...