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Latest Debian Stretch Kernel Update Fixes Data Corruption Bug on PowerPC Systems

Latest debian stretch kernel update fixes data corruption bug on powerpc systems

Debian Project’s Salvatore Bonaccorso announced over the weekend the availability of a new Linux kernel version for the Debian GNU/Linux 9 “Stretch” operating system series, addressing a regression caused by a previous update.

On February 22, 2018, the Debian Project released a kernel update for Debian GNU/Linux 9 “Stretch” users to fix the Spectre Variant 2 (branch target injection) vulnerability for the Intel x86_64 architecture and the Meltdown security vulnerability for PowerPC and PPC64el (PowerPC 64-bit Little Endian) architectures.

The kernel update also addressed an information leak in the Linux kernel, a bug in v4l2 IOCTL handling code’s 32-bit compatibility layer, and Spectre Variant 1 (bounds-check bypass). However, it appears that it caused a regression on PowerPC architectures that could lead to random segfaults and data corruption.

“The security update announced as DSA… (read more)

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