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CVE-2026-64190

In the Linux kernel, the following vulnerability has been resolved: net: team: fix NULL pointer dereference in team_xmit during mode change __team_change_mode() clears team->ops with memset() before restoring safe dummy handlers via team_adjust_ops(). A concurrent team_xmit() running under RCU on another CPU can read team->ops.transmit during this window and call a NULL function pointer, crashing the kernel. The race requires a mode change (CAP_NET_ADMIN) concurrent with transmit on the team
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3190a78d80029ae5089a0ce623242b9048110f2b25c97f3a9fdbc8ef9e570107
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":"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":"03e9405c518c4d61f28079492f252d6d4e2bac5c","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"25fe708bbc59289d3d1ea4b126fbc1b460a072a5","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /containers/cna/affected/0

{"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":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"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":"03e9405c518c4d61f28079492f252d6d4e2bac5c","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"},{"lessThan":"25fe708bbc59289d3d1ea4b126fbc1b460a072a5","status":"affected","version":"3d249d4ca7d0ed6629a135ea1ea21c72286c0d80","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /containers/cna/affected/0
{"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":"6.18.35","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/03e9405c518c4d61f28079492f252d6d4e2bac5c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/25fe708bbc59289d3d1ea4b126fbc1b460a072a5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:92d5673aa427679d238ab33168bacfeffc09723e6e66d10b2c9bdd0b852e1d0f · sha256:1eda7db67ffb29be… · /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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