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CVE-2026-23040

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in cfg80211_next_nan_dw_notif.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1b89df2b9593e6ba130f2d5fce0768e477f16ecccdc2c82597d8fbe955e68594
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/wireless/virtual/mac80211_hwsim.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33","status":"affected","version":"a37a6f54439bf82b827a7072415d3a4afa4e12bd","versionType":"git"},{"lessThan":"333418872bfecf4843f1ded7a4151685dfcf07d5","status":"affected","version":"a37a6f54439bf82b827a7072415d3a4afa4e12bd","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/virtual/mac80211_hwsim.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/virtual/mac80211_hwsim.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33","status":"affected","version":"a37a6f54439bf82b827a7072415d3a4afa4e12bd","versionType":"git"},{"lessThan":"333418872bfecf4843f1ded7a4151685dfcf07d5","status":"affected","version":"a37a6f54439bf82b827a7072415d3a4afa4e12bd","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/virtual/mac80211_hwsim.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/1251bbdb8f5b2ea86ca9b4268a2e6aa34372ab33"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/333418872bfecf4843f1ded7a4151685dfcf07d5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:19a6032b4e8611402b23bd97587b0ac9bb6b81fb060c6a109adb62b03c1de3b5 · sha256:f397a9d8bcb9ab8d… · /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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