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CVE-2026-53317

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: Place upper limit on station AID Any station configured with an AID over 20 causes a firmware crash. This situation occurred in our testing using an AP interface on 7922 hardware, with a modified hostapd, sourced from Mediatek's OpenWRT feeds. In stock hostapd, station AIDs begin counting at 1, and this configuration is prevented with an upper limit on associated stations. However, the modified hostapd beg
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d2166634259ebbbe9421a81184d039b70cf80ecd94225917df7ad2148e2f8234
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/wireless/mediatek/mt76/mt7921/main.c","drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.12"},{"lessThan":"5.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c","drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6dbe70f9ef14d8ac1c24bf19fd9510978a3ab952","status":"affected","version":"5c14a5f944b91371961548b1907802f74a4d2e5c","versionType":"git"},{"lessThan":"35835ff71e6e618155578b8e3905597edd5f601c","status":"affected","version":"5c14a5f944b91371961548b1907802f74a4d2e5c","versionType":"git"},{"lessThan":"1a4b802afe15c5b33…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c","drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.12"},{"lessThan":"5.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c","drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6dbe70f9ef14d8ac1c24bf19fd9510978a3ab952","status":"affected","version":"5c14a5f944b91371961548b1907802f74a4d2e5c","versionType":"git"},{"lessThan":"35835ff71e6e618155578b8e3905597edd5f601c","status":"affected","version":"5c14a5f944b91371961548b1907802f74a4d2e5c","versionType":"git"},{"lessThan":"1a4b802afe15c5b33…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/affected/0

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/1a4b802afe15c5b33b2dcb37a594aba2fa215d52"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/35835ff71e6e618155578b8e3905597edd5f601c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4d0bf21e3e20619d51d06c0c36207aabab8b712c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/6dbe70f9ef14d8ac1c24bf19fd9510978a3ab952"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:30e2c49ce2ac119aafa8210955ecce7a8ca5cf21c815a0f3f293743a280de9bb · sha256:74644b79fdb19a77… · /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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