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CVE-2026-43030

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix regsafe() for pointers to packet In case rold->reg->range == BEYOND_PKT_END && rcur->reg->range == N regsafe() may return true which may lead to current state with valid packet range not being explored. Fix the bug.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bcdb0f411cea8eb610530480b7e1eb694168338d40222264b955b58de5b8ce77
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":"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/bpf/verifier.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b52f6d0ef7b308f9d05bbddb78749852f28e8e40","status":"affected","version":"95b6ec733752b31bfd166c4609d2c1b5cdde9b47","versionType":"git"},{"lessThan":"37db6b9726d0bcf91cbdf9d63b558c50da49f968","status":"affected","version":"6d94e741a8ff818e5518da8257f5ca0aaed1f269","versionType":"git"},{"lessThan":"015a74476dc1ab6923d89f1ee009aaf43faa7185","status":"affected","version":"6d94e741a8ff818e5518da82…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/0

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/4

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/2

{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/bpf/verifier.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessTha…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/9

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/7

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/6

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/8

{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/3

Affected products and versions

12 source assertions
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/bpf/verifier.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b52f6d0ef7b308f9d05bbddb78749852f28e8e40","status":"affected","version":"95b6ec733752b31bfd166c4609d2c1b5cdde9b47","versionType":"git"},{"lessThan":"37db6b9726d0bcf91cbdf9d63b558c50da49f968","status":"affected","version":"6d94e741a8ff818e5518da8257f5ca0aaed1f269","versionType":"git"},{"lessThan":"015a74476dc1ab6923d89f1ee009aaf43faa7185","status":"affected","version":"6d94e741a8ff818e5518da82…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/0
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/4
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/2
{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/bpf/verifier.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.11"},{"lessThan":"5.11","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessTha…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/9
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/7
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/6
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/8
{"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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/affected/3

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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/metrics/0/cvssV3_1

Source references

10 source assertions
{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /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:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/015a74476dc1ab6923d89f1ee009aaf43faa7185"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/37db6b9726d0bcf91cbdf9d63b558c50da49f968"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/7241da033fdc507b920e092dab1f97b945cb0370"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/8aebe18069394f4a79d2d82080a0f806da449996"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/a8502a79e832b861e99218cbd2d8f4312d62e225"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/b52f6d0ef7b308f9d05bbddb78749852f28e8e40"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b99d82706bd1511bb875e3de7154698fd9215c99"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/ca995b1462ec6db1e869100ba1fb7356bd3f22f0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d906f0d313e67bca391f73c92e225449988b50cad9ebc58993293da24c3744d · sha256:e3c5d150efb456f8… · /containers/cna/references/6

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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