netfilter: nf_set_pipapo_avx2: fix initial map fill
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 94% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_set_pipapo_avx2: fix initial map fill
If the first field doesn't cover the entire start map, then we must zero
out the remainder, else we leak those bits into the next match round map.
The early fix was incomplete and did only fix up the generic C
implementation.
A followup patch adds a test case to nft_concat_range.sh.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/251496ce1728c9fd47bd2b20a7b21b20b9a020cahttps://git.kernel.org/stable/c/39bab2d3517b5b50c609b4f8c66129bf619fffa0https://git.kernel.org/stable/c/8068e1e42b46518ce680dc6470bcd710efc3fa0ahttps://git.kernel.org/stable/c/8164d0efaf370c425dc69a1e8216940d09e7de0chttps://git.kernel.org/stable/c/90bc7f5a244aadee4292b28098b7c98aadd4b3aahttps://git.kernel.org/stable/c/b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4dhttps://git.kernel.org/stable/c/ea77c397bff8b6d59f6d83dae1425b08f465e8b5https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html