CVE Explorer

CVE-2026-23272

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: unconditionally bump set->nelems before insertion In case that the set is full, a new element gets published then removed without waiting for the RCU grace period, while RCU reader can be walking over it already. To address this issue, add the element transaction even if set is full, but toggle the set_full flag to report -ENFILE so the abort path safely unwinds the set to its previous state. As for ele

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d9b969c870e1e768e76a3caf6f5250a92926792a6d2ede717e9ef94e0e756463

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nf_tables_api.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"25fcaef7948912652905e96922f36583a84fffed","status":"affected","version":"35d0ac9070ef619e3bf44324375878a1c540387b","versionType":"git"},{"lessThan":"e3ccb11fc8249759d23326038c8db987ddaabc77","status":"affected","version":"35d0ac9070ef619e3bf44324375878a1c540387b","versionType":"git"},{"lessThan":"86bc4b1a0f672d47ac19f9022432cb6a2e01cb33","status":"affected","version":"35d0ac9070ef619e…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nf_tables_api.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.10"},{"lessThan":"4.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.177","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.141","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"le…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/metrics/0/cvssV3_1

Source references

6 source assertions

{"url":"https://git.kernel.org/stable/c/25fcaef7948912652905e96922f36583a84fffed"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/6826131c7674329335ca25df2550163eb8a1fd0c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/86bc4b1a0f672d47ac19f9022432cb6a2e01cb33"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/ccb8c8f3c1127cf34d18c737309897c68046bf21"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/def602e498a4f951da95c95b1b8ce8ae68aa733a"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/e3ccb11fc8249759d23326038c8db987ddaabc77"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f6a11bee58f281baa28276d172a91b744deffd0814b09e0d84d9ae08498d9657 · sha256:b78f801631423045… · /containers/cna/references/1

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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