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CVE-2026-64117

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb ieee80211_invoke_fast_rx() reads RX status through IEEE80211_SKB_RXCB(skb), which aliases the same skb->cb storage that ieee80211_rx_mesh_data() reuses as IEEE80211_TX_INFO. In the unicast forward path, mesh_data does: info = IEEE80211_SKB_CB(fwd_skb); memset(info, 0, sizeof(*info)); on the same skb the caller still names via rx->skb, then either queues the s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fed259e4e4867965379165e2e0762c0b4a71c472dd0a81fbe74e5e594f35d7fd
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":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2fb64f94f9afb774f2fa0c7835727d7a67f89f07","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"d71c841be5d9e586ee7f36c0dc8ed4db0d9a1349","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"2fb64f94f9afb774f2fa0c7835727d7a67f89f07","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"},{"lessThan":"d71c841be5d9e586ee7f36c0dc8ed4db0d9a1349","status":"affected","version":"3468e1e0c639032a603450f0830ccabfa76f5806","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/rx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.11","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/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:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/metrics/0/cvssV3_1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/2fb64f94f9afb774f2fa0c7835727d7a67f89f07"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d71c841be5d9e586ee7f36c0dc8ed4db0d9a1349"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4a2cc75642e3ca17f6779a49c0e9d66a9c2880bd6ab8db03d1e6cd4d29b125f8 · sha256:8ef13c145625ff43… · /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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