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CVE-2026-63869

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: limit injected antenna index in ieee80211_parse_tx_radiotap When parsing the radiotap header of an injected frame, ieee80211_parse_tx_radiotap() uses the IEEE80211_RADIOTAP_ANTENNA value directly as a shift count: info->control.antennas |= BIT(*iterator.this_arg); *iterator.this_arg is an 8-bit value taken straight from the frame supplied by userspace, so BIT() can be asked to shift by up to 255. That is und
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f040bdb7a315f99f2ff7ba148a4131e96876652b2ee1793ab43687a135d68608
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/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f6d3dc8e8492bf8435e0b23c99472af7bafd6b44","status":"affected","version":"ef246a1480cc484cd2aeda75737cb0848616ddf3","versionType":"git"},{"lessThan":"9b40c59bab08f2a99abf969cc0bb92fa49de004b","status":"affected","version":"ef246a1480cc484cd2aeda75737cb0848616ddf3","versionType":"git"},{"lessThan":"033ce021a220913ac02416fcb5ac883a9ff8b6c7","status":"affected","version":"ef246a1480cc484cd2aeda75737c…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/mac80211/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f6d3dc8e8492bf8435e0b23c99472af7bafd6b44","status":"affected","version":"ef246a1480cc484cd2aeda75737cb0848616ddf3","versionType":"git"},{"lessThan":"9b40c59bab08f2a99abf969cc0bb92fa49de004b","status":"affected","version":"ef246a1480cc484cd2aeda75737cb0848616ddf3","versionType":"git"},{"lessThan":"033ce021a220913ac02416fcb5ac883a9ff8b6c7","status":"affected","version":"ef246a1480cc484cd2aeda75737c…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/mac80211/tx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.13","versionType":"semver"},{"lessThanOrEqual"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.6,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/metrics/0/cvssV3_1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/033ce021a220913ac02416fcb5ac883a9ff8b6c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/6c0cf89f36ac0c0fd8687a4ccdce2efb23a9c663"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/9b40c59bab08f2a99abf969cc0bb92fa49de004b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/f6d3dc8e8492bf8435e0b23c99472af7bafd6b44"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7d31ea06d6d733f4de82bad2e3769be96e4e177862488bd3d2ef932db756128e · sha256:81ef54712f2e5466… · /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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