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CVE-2026-43025

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: ignore explicit helper on new expectations Use the existing master conntrack helper, anything else is not really supported and it just makes validation more complicated, so just ignore what helper userspace suggests for this expectation. This was uncovered when validating CTA_EXPECT_CLASS via different helper provided by userspace than the existing master conntrack helper: BUG: KASAN: slab-out-of-boun
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:edc91db0b01f568a8e2f1d5dcb860b0e78835e1a91870ae0c22a54431360278a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 12 assertions

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/8

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/5

{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/9

{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.12"},{"lessThan":"3.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.81","versionType":"semver…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/affected/1

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/7

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e135f8e8212cbed12a03ab8dec77fa1247139897","status":"affected","version":"bd0779370588386e4a67ba5d0b176cfded8e6a53","versionType":"git"},{"lessThan":"2ea0f35f235f70c133ad61fe05ba013753b978c6","status":"affected","version":"bd0779370588386e4a67ba5d0b176cfded8e6a53","versionType":"git"},{"lessThan":"0f6c33697ccfac6499d0b7a4dbdec5d3a3a566cd","status":"affected","version":"bd0779370…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/affected/0

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/2

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/3

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/4

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/6

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/0

{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/1

Affected products and versions

12 source assertions
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/8
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/5
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/9
{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.12"},{"lessThan":"3.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.134","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.81","versionType":"semver…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/7
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nf_conntrack_netlink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e135f8e8212cbed12a03ab8dec77fa1247139897","status":"affected","version":"bd0779370588386e4a67ba5d0b176cfded8e6a53","versionType":"git"},{"lessThan":"2ea0f35f235f70c133ad61fe05ba013753b978c6","status":"affected","version":"bd0779370588386e4a67ba5d0b176cfded8e6a53","versionType":"git"},{"lessThan":"0f6c33697ccfac6499d0b7a4dbdec5d3a3a566cd","status":"affected","version":"bd0779370…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/2
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/3
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/4
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/6
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/0
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.3,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/references/1
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/0f6c33697ccfac6499d0b7a4dbdec5d3a3a566cd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/187b6ec5229ea93cb04c4f6d3b52efc80f513d0d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/21a04c31db4057deec85fcd6cc63d720b38819c3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/2ea0f35f235f70c133ad61fe05ba013753b978c6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/917b61fa2042f11e2af4c428e43f08199586633a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/e135f8e8212cbed12a03ab8dec77fa1247139897"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bfd2bf5f285965026a01395c1d21842412f90b9248c5d81cbf43c0933315b6f3 · sha256:23e00fee7c43ed61… · /containers/cna/references/0

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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