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CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrs_lock be per port Make the addrs_lock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. So 1) Introduce per-port addrs_lock. 2) It was needed to fix places where it was forgotten to take lock (ipvlan_open/ipvlan_close) This appears to be a very minor problem though. Since it's highl
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f705b4df0120912916669ca473adc92594ee82ac2098f70f9ed0583651aed916
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 7 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ipvlan/ipvlan.h","drivers/net/ipvlan/ipvlan_core.c","drivers/net/ipvlan/ipvlan_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/affected/1

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

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/affected/1

{"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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/affected/2

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ipvlan/ipvlan.h","drivers/net/ipvlan/ipvlan_core.c","drivers/net/ipvlan/ipvlan_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c149b662cbb202a450e81f938e702ba333864ad","status":"affected","version":"8230819494b3bf284ca7262ac5f877333147b937","versionType":"git"},{"lessThan":"70feb16e3fbfb10b15de1396557c38e99f1ab8df","status":"affected","version":"8230819494b3bf284ca7262ac5f877333147b937","versionType":"git"},{"lessThan":"88f83e6c9cdb46b8c8ddd…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/affected/0

Affected products and versions

7 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ipvlan/ipvlan.h","drivers/net/ipvlan/ipvlan_core.c","drivers/net/ipvlan/ipvlan_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/affected/1
{"defaultStatus":"unknown","product":"SIMATIC S7-1500 CPU 1518-4 PN/DP MFP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.6","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/affected/1
{"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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/affected/2
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ipvlan/ipvlan.h","drivers/net/ipvlan/ipvlan_core.c","drivers/net/ipvlan/ipvlan_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3c149b662cbb202a450e81f938e702ba333864ad","status":"affected","version":"8230819494b3bf284ca7262ac5f877333147b937","versionType":"git"},{"lessThan":"70feb16e3fbfb10b15de1396557c38e99f1ab8df","status":"affected","version":"8230819494b3bf284ca7262ac5f877333147b937","versionType":"git"},{"lessThan":"88f83e6c9cdb46b8c8ddd…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/affected/0

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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /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:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/adp/1/references/0
{"url":"https://git.kernel.org/stable/c/04ba6de6eff61238e5397c14ac26a6578c7735a5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1f300c10d92c547c3a7d978e1212ff52f18256ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3c149b662cbb202a450e81f938e702ba333864ad"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/6a81e2db096913d7e43aada1c350c1282e76db39"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/70feb16e3fbfb10b15de1396557c38e99f1ab8df"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/88f83e6c9cdb46b8c8ddd0ba01393362963cf589"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d3ba32162488283c0a4c5bedd8817aec91748802"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:499a9d79a1937b7988055d0546a1f2445bc56dd17618e5d71a0ae063ab7651e5 · sha256:c50e37494fe1f76f… · /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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