Re: [PATCH 6.6.y 0/6] cBPF JIT spray hardening
Sasha Levin <[email protected]> Sun, 19 Jul 2026 11:00:30 -0400
| Newsgroups | dev.linux.lists.loongarch,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-riscv,org.kernel.vger.bpf,org.kernel.vger.stable,org.ozlabs.lists.linuxppc-dev |
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| Message-ID | <[email protected]> |
> These backports harden BPF JIT against spectre-v2 class of attacks. Without > a predictor flush, execution of new BPF program may use stale prediction > left behind by the freed one. Queued the series for 6.6, thanks. -- Thanks, Sasha