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CVE-2026-46165

In the Linux kernel, the following vulnerability has been resolved: openvswitch: vport: fix self-deadlock on release of tunnel ports vports are used concurrently and protected by RCU, so netdev_put() must happen after the RCU grace period. So, either in an RCU call or after the synchronize_net(). The rtnl_delete_link() must happen under RTNL and so can't be executed in RCU context. Calling synchronize_net() while holding RTNL is not a good idea for performance and system stability under loa
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eddcd31fb15446e03f9a362c92ba557f0c3289d711edc3c40e6e7b95dd109144
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/openvswitch/vport-netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/openvswitch/vport-netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8ae6c15fc473c9ad03b0173330cce9a092c76154","status":"affected","version":"9d56aced21fb9c104e8a3f3be9b21fbafe448ffc","versionType":"git"},{"lessThan":"c741433f6c8dcdecd1d9549d89053761fd1ea413","status":"affected","version":"42f0d3d81209654c08ffdde5a34b9b92d2645896","versionType":"git"},{"lessThan":"6522d59fb7de55ce0f0f285d962243ddffebb01f","status":"affected","version":"bbe7bd722bfaea3…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/openvswitch/vport-netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.88","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/openvswitch/vport-netdev.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8ae6c15fc473c9ad03b0173330cce9a092c76154","status":"affected","version":"9d56aced21fb9c104e8a3f3be9b21fbafe448ffc","versionType":"git"},{"lessThan":"c741433f6c8dcdecd1d9549d89053761fd1ea413","status":"affected","version":"42f0d3d81209654c08ffdde5a34b9b92d2645896","versionType":"git"},{"lessThan":"6522d59fb7de55ce0f0f285d962243ddffebb01f","status":"affected","version":"bbe7bd722bfaea3…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/affected/0

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/366c482965c673565ecb8bcfb15d5548f13a6a10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/3df75fff46b1517eb479d8e6b8e3500763715dd0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/6522d59fb7de55ce0f0f285d962243ddffebb01f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8ae6c15fc473c9ad03b0173330cce9a092c76154"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/aa69918bd418e700309fdd08509dba324fb24296"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/c741433f6c8dcdecd1d9549d89053761fd1ea413"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:32e9317b6c9710b0f76ba4bd8c2737efccfc1d0156832b617c1ce8cc4bf67ebb · sha256:bbaf7e911c685e30… · /containers/cna/references/1

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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