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CVE-2026-53323

In the Linux kernel, the following vulnerability has been resolved: net: dsa: remove redundant netdev_lock_ops() from conduit ethtool ops DSA replaces the conduit (master) device's ethtool_ops with its own wrappers that aggregate stats from both the conduit and DSA switch ports. Taking the lock again inside the DSA wrappers causes a deadlock. Stumbled upon this when booting qemu with fbnic and CONFIG_NET_DSA_LOOP=y (which looks like some kind of testing device that auto-populates the ports of
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d0051e1d69c9b67935974a9873f5ab2be72fda857693d7583a11d226a504dae2
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/dsa/conduit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/dsa/conduit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"74d64ae4254e99ef8c8215b057a76edac82c5f99","status":"affected","version":"2bcf4772e45adb00649a4e9cbff14b08a144f9e3","versionType":"git"},{"lessThan":"abe91fd045874d21834482adcd7a9693e7377056","status":"affected","version":"2bcf4772e45adb00649a4e9cbff14b08a144f9e3","versionType":"git"},{"lessThan":"0f99e0c3e19badaf3fdced0d3feba623e59eed41","status":"affected","version":"2bcf4772e45adb00649a4e9cbff1…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/dsa/conduit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/dsa/conduit.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"74d64ae4254e99ef8c8215b057a76edac82c5f99","status":"affected","version":"2bcf4772e45adb00649a4e9cbff14b08a144f9e3","versionType":"git"},{"lessThan":"abe91fd045874d21834482adcd7a9693e7377056","status":"affected","version":"2bcf4772e45adb00649a4e9cbff14b08a144f9e3","versionType":"git"},{"lessThan":"0f99e0c3e19badaf3fdced0d3feba623e59eed41","status":"affected","version":"2bcf4772e45adb00649a4e9cbff1…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/0f99e0c3e19badaf3fdced0d3feba623e59eed41"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/74d64ae4254e99ef8c8215b057a76edac82c5f99"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/abe91fd045874d21834482adcd7a9693e7377056"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:88c4ecd48b77c0de83f195d1767336df0aa69b9c498b73caeefd8b3f88737f82 · sha256:38b18e3d9b78fad7… · /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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