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"pkill_on_warn" Proposed For Killing Linux Processes That Cause A Kernel Warning

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Security researcher and Linux kernel contributor Alexander Popov has proposed a new kernel option called "pkill_on_warn" that would kill all threads in a process if that process provoked a kernel warning. This wouldn't change the default kernel behavior but if/when the patch is merged, booting the kernel with pkill_on_warn=1 would enable this new behavior to kill processes causing kernel warnings.

Linux 5.14 is here, packing boosted security protection

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No rest for the wicked! Days after the Linux kernel celebrated its 30th anniversary, Linus Torvalds, its creator and maintainer, put out its latest release with improvements to hardware support and security. “The celebrations will go on for a few more weeks yet, but you all may just need a breather from them. And when that happens, I have just the thing for you - a new kernel release to test and enjoy,” wrote Torvalds as he put out the new release. 

Linux in space: CloudLinux powers Atlas V rocket

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CloudLinux's TuxCare services are now providing automated security patches and updates for the systems supporting the Atlas V rocket. “Protecting US [and world] national security means having the ability to launch important payloads into space. TuxCare from CloudLinux is proud to do our part to support the [US] Department of Defense and the Space Force by providing critical security patches for ULA’s Atlas V rocket,” said Jim Jackson, president and CRO of CloudLinux.