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CVE-2026-23293

In the Linux kernel, the following vulnerability has been resolved: net: vxlan: fix nd_tbl NULL dereference when IPv6 is disabled When booting with the 'ipv6.disable=1' parameter, the nd_tbl is never initialized because inet6_init() exits before ndisc_init() is called which initializes it. If an IPv6 packet is injected into the interface, route_shortcircuit() is called and a NULL pointer dereference happens on neigh_lookup(). BUG: kernel NULL pointer dereference, address: 0000000000000380 O
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:04c0943066af1fa73bd5b2618c5bd78df3868ee2521dba947e0219a46be4e4dd
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":"affected","product":"Linux","programFiles":["drivers/net/vxlan/vxlan_core.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":"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":"6.1.167","versionType":"semver"},…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/affected/1

{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/4

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/8

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/2

{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/3

{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/9

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/vxlan/vxlan_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"649e2bb74da54c96cf20729001e283626a2fefa0","status":"affected","version":"e15a00aafa4b7953ad717d3cb1ad7acf4ff76945","versionType":"git"},{"lessThan":"dc3e62cf3bbf66280a907ec379f373d0c3b8b2bc","status":"affected","version":"e15a00aafa4b7953ad717d3cb1ad7acf4ff76945","versionType":"git"},{"lessThan":"b5190fcd75a1f1785c766a8d1e44d3938e168f45","status":"affected","version":"e15a00aafa4b795…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/affected/0

{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/6

Affected products and versions

12 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/vxlan/vxlan_core.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":"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":"6.1.167","versionType":"semver"},…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/affected/1
{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/4
{"defaultStatus":"unknown","product":"SIPLUS S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/8
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/2
{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/3
{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/9
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/vxlan/vxlan_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"649e2bb74da54c96cf20729001e283626a2fefa0","status":"affected","version":"e15a00aafa4b7953ad717d3cb1ad7acf4ff76945","versionType":"git"},{"lessThan":"dc3e62cf3bbf66280a907ec379f373d0c3b8b2bc","status":"affected","version":"e15a00aafa4b7953ad717d3cb1ad7acf4ff76945","versionType":"git"},{"lessThan":"b5190fcd75a1f1785c766a8d1e44d3938e168f45","status":"affected","version":"e15a00aafa4b795…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/affected/0
{"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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/affected/6

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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /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:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/adp/0/references/0
{"url":"https://git.kernel.org/stable/c/168ff39e4758897d2eee4756977d036d52884c7e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/5f93e6b4d12bd3a4517a6d447ea675f448f21434"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/649e2bb74da54c96cf20729001e283626a2fefa0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/abcd48ecdeb2e12eccb8339a35534c757782afcd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/b5190fcd75a1f1785c766a8d1e44d3938e168f45"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/dc3e62cf3bbf66280a907ec379f373d0c3b8b2bc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f0373e9317bc904e7bdb123d3106fe4f3cea2fb7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/fbbd2118982c55fb9b0a753ae0cf7194e77149fb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:33e3d0be9b26cc46521f85738de194c40db456f6f7f664cce8569f0e83fe508b · sha256:8aaf7d909bda40ae… · /containers/cna/references/5

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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