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Thorsten 'the Linux logger' Leemhuis(6/6)

July 23, 2022 4:59pm

#Linux 5.18.14 and 5.15.57 are out. They are the first #stable and #longterm kernel with mitigations for #RETBleet.

Image/Photo

https://twitter.com/kernellogger/status/1546905593683841024

#Linux #RETBleed #Linux #kernel #spectre

Mitigation for the new CPU speculation bug #RETBleed have just been merged into the #Linux mainline #kernel: https://t.co/XC0o4c1eg7

It's a #spectre v2 variant with "speculating after RET instructions and leaking privileged information"

AMD: CVE-2022-29900
Intel: CVE-2022-29901 pic.twitter.com/cFOvy7IHbP
— Thorsten Leemhuis – the Linux kernel logger (1/5) (@kernellogger) July 12, 2022

Thorsten 'the Linux logger' Leemhuis(6/6)

July 15, 2022 11:51am

.@gregkh postponed new stable and longterm #Linux #kernel releases their mitigations for #RETBleed to next week, "when all of the needed fixup patches have hit Linus's tree": lore.kernel.org/all/YtFPN7ctri…

Image/Photo

https://twitter.com/kernellogger/status/1546905593683841024

#spectre

Mitigation for the new CPU speculation bug #RETBleed have just been merged into the #Linux mainline #kernel: https://t.co/XC0o4c1eg7

It's a #spectre v2 variant with "speculating after RET instructions and leaking privileged information"

AMD: CVE-2022-29900
Intel: CVE-2022-29901 pic.twitter.com/cFOvy7IHbP
— Thorsten Leemhuis – the Linux kernel logger (1/5) (@kernellogger) July 12, 2022

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