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Backports available - cBPF JIT spray hardening

medoss_secPublished 2026-07-29

<p>Posted by Pawan Gupta on Jul 29</p>Hi All,<br /> <br /> This is an inform distro maintainers about recently upstreamed hardening<br /> against speculative execution attacks using BPF JIT spraying.<br /> <br /> The backports are available here:<br /> <br /> 6.1 - <a href="https://lore.kernel.org/all/20260727-cbpf-jit-spray-hardening-6-1-y-v1-0-eb80dcf1eb6e" rel="nofollow">https://lore.kernel.

Indicators of compromise

Original source: https://seclists.org/oss-sec/2026/q3/323