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CVE-2026-31428

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_log: fix uninitialized padding leak in NFULA_PAYLOAD __build_packet_message() manually constructs the NFULA_PAYLOAD netlink attribute using skb_put() and skb_copy_bits(), bypassing the standard nla_reserve()/nla_put() helpers. While nla_total_size(data_len) bytes are allocated (including NLA alignment padding), only data_len bytes of actual packet data are copied. The trailing nla_padlen(data_len) bytes (1
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:be6e73c562bc08994d341adc8ffa319df486736a1a1b215828ece9cd4193ce92
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 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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/7

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/1

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/6

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/5

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/4

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/9

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nfnetlink_log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7f3e5d72455936f42709116fabeca3bb216cda62","status":"affected","version":"df6fb868d6118686805c2fa566e213a8f31c8e4f","versionType":"git"},{"lessThan":"21d8efda029948d3666b0db5afcc0d36c0984aae","status":"affected","version":"df6fb868d6118686805c2fa566e213a8f31c8e4f","versionType":"git"},{"lessThan":"fc961dd7272b5e4a462999635e44a4770d7f2482","status":"affected","version":"df6fb868d6118686…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/0

{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/3

{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nfnetlink_log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.24"},{"lessThan":"2.6.24","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…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/affected/1

Affected products and versions

12 source assertions
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/7
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/1
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/6
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/5
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/4
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/9
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/netfilter/nfnetlink_log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7f3e5d72455936f42709116fabeca3bb216cda62","status":"affected","version":"df6fb868d6118686805c2fa566e213a8f31c8e4f","versionType":"git"},{"lessThan":"21d8efda029948d3666b0db5afcc0d36c0984aae","status":"affected","version":"df6fb868d6118686805c2fa566e213a8f31c8e4f","versionType":"git"},{"lessThan":"fc961dd7272b5e4a462999635e44a4770d7f2482","status":"affected","version":"df6fb868d6118686…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/0
{"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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/affected/3
{"defaultStatus":"affected","product":"Linux","programFiles":["net/netfilter/nfnetlink_log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.24"},{"lessThan":"2.6.24","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…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/affected/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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /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:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/21d8efda029948d3666b0db5afcc0d36c0984aae"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/52025ebaa29f4eb4ed8bf92ce83a68f24ab7fdf7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/7eff72968161fb8ddb26113344de3b92fb7d7ef5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/7f3e5d72455936f42709116fabeca3bb216cda62"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/a2f6ff3444b663d6cfa63eadd61327a18592885a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/a8365d1064ded323797c5e28e91070c52f44b76c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/c9f6c51d36482805ac3ffadb9663fe775a13e926"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/fc961dd7272b5e4a462999635e44a4770d7f2482"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:228d1f1bb370bd8259a3dbf6b508369e6734e81bc87519dbddb892042cffe8da · sha256:a7b9cf0838ddf468… · /containers/cna/references/2

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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