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CVE-2026-53101

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix potential deadlock in mt7921_roc_abort_sync roc_abort_sync() can deadlock with roc_work(). roc_work() holds dev->mt76.mutex, while cancel_work_sync() waits for roc_work() to finish. If the caller already owns the same mutex, both sides block and no progress is possible. This deadlock can occur during station removal when mt76_sta_state() -> mt76_sta_remove() -> mt7921_mac_sta_remove() -> mt7921_roc_abo
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a1d40c21f1f2da243a0f6fd8d30f499209b7bed63de32baabaa619b61f9f4633
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/mediatek/mt76/mt7921/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b4faaa617af3f4173e64169b0ec1af8f9c5bca10","status":"affected","version":"352d966126e66d825244f1185eb9f2d904c83dd4","versionType":"git"},{"lessThan":"35180c772f5e11e2fa4d80d3dfd50906cb6d9646","status":"affected","version":"352d966126e66d825244f1185eb9f2d904c83dd4","versionType":"git"},{"lessThan":"91e77840bf13de3add125060cf8b32ca24a52c8c","status":"affected","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.95","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionTyp…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b4faaa617af3f4173e64169b0ec1af8f9c5bca10","status":"affected","version":"352d966126e66d825244f1185eb9f2d904c83dd4","versionType":"git"},{"lessThan":"35180c772f5e11e2fa4d80d3dfd50906cb6d9646","status":"affected","version":"352d966126e66d825244f1185eb9f2d904c83dd4","versionType":"git"},{"lessThan":"91e77840bf13de3add125060cf8b32ca24a52c8c","status":"affected","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7921/main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.95","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionTyp…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/35180c772f5e11e2fa4d80d3dfd50906cb6d9646"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/91e77840bf13de3add125060cf8b32ca24a52c8c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b4faaa617af3f4173e64169b0ec1af8f9c5bca10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d5059e52fd8bc624ec4255c9fa01a266513d126b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:65024d3e7dc9b9c10d83fa4035d4038d4b3f151ad5feb1fbe74d944638746164 · sha256:35bcfb891f008477… · /containers/cna/references/3

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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