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CVE-2026-43234

In the Linux kernel, the following vulnerability has been resolved: team: avoid NETDEV_CHANGEMTU event when unregistering slave syzbot is reporting unregister_netdevice: waiting for netdevsim0 to become free. Usage count = 3 ref_tracker: netdev@ffff88807dcf8618 has 1/2 users at __netdev_tracker_alloc include/linux/netdevice.h:4400 [inline] netdev_hold include/linux/netdevice.h:4429 [inline] inetdev_init+0x201/0x4e0 net/ipv4/devinet.c:286 inetdev_event+0x251/0x1
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bb4ce9f92359c49ed1ae03039f23ec5683fab2c0102e32f7838434fc0544c570
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":["drivers/net/team/team_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.3"},{"lessThan":"3.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/team/team_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bce42728ac4887060a24a585c5122fbd24939db7","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"5268892de70f0b29bde341db863b234aa9259c08","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"bb4c698633c0e19717586a6524a33196cff01a32","status":"affected","version":"3d249d4ca7d0ed662…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/team/team_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.3"},{"lessThan":"3.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/team/team_core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bce42728ac4887060a24a585c5122fbd24939db7","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"5268892de70f0b29bde341db863b234aa9259c08","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"bb4c698633c0e19717586a6524a33196cff01a32","status":"affected","version":"3d249d4ca7d0ed662…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/5268892de70f0b29bde341db863b234aa9259c08"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bb4c698633c0e19717586a6524a33196cff01a32"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/bce42728ac4887060a24a585c5122fbd24939db7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:17c73385d5bb28ec28cd27af0278489218ed34a657fa07e61763758f8624c568 · sha256:bd3bfb1d9673812b… · /containers/cna/references/0

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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