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CVE-2025-38120

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CVE-2025-38120

Published: Jul 3, 2025

Modified: May 23, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
77bf0c4ab928ca4c9a99311f4f70ba0c17fecba9 - < 8164d0efaf370c425dc69a1e8216940d09e7de0c
affected
957a4d1c4c5849e4515c9fb4db21bf85318103dc - < b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4d
affected
9625c46ce6fd4f922595a4b32b1de5066d70464f - < 90bc7f5a244aadee4292b28098b7c98aadd4b3aa
affected
69b6a67f7052905e928d75a0c5871de50e686986 - < 39bab2d3517b5b50c609b4f8c66129bf619fffa0
affected
791a615b7ad2258c560f91852be54b0480837c93 - < 251496ce1728c9fd47bd2b20a7b21b20b9a020ca

+7 more versions

Linux

Linux

affected
6.11
unaffected
0 - < 6.11
unaffected
5.15.186 - <= 5.15.*
unaffected
6.1.142 - <= 6.1.*
unaffected
6.6.94 - <= 6.6.*

+3 more versions

References

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