{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53103","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.385Z","datePublished":"2026-06-24T16:30:39.184Z","dateUpdated":"2026-06-24T16:30:39.184Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-24T16:30:39.184Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: fix potential deadlock in mt7925_roc_abort_sync\n\nroc_abort_sync() can deadlock with roc_work(). roc_work() holds\ndev->mt76.mutex, while cancel_work_sync() waits for roc_work()\nto finish. If the caller already owns the same mutex, both\nsides block and no progress is possible.\n\nThis deadlock can occur during station removal when\nmt76_sta_state() -> mt76_sta_remove() ->\nmt7925_mac_sta_remove_link() -> mt7925_mac_link_sta_remove() ->\nmt7925_roc_abort_sync() invokes cancel_work_sync() while\nroc_work() is still running and holding dev->mt76.mutex.\n\nThis avoids the mutex deadlock and preserves exactly-once\nwork ownership."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/main.c"],"versions":[{"version":"45064d19fd3af6aeb0887b35b5564927980cf150","lessThan":"153bcba36c87a1ba555b57b6c49028d5812f895b","status":"affected","versionType":"git"},{"version":"45064d19fd3af6aeb0887b35b5564927980cf150","lessThan":"2d8e0053bca29143ace51e08c980ff076844a4b0","status":"affected","versionType":"git"},{"version":"45064d19fd3af6aeb0887b35b5564927980cf150","lessThan":"dd08ca3f092f4185ece69ce2a835c23198b1628a","status":"affected","versionType":"git"},{"version":"978d1756b3ae1b857826eb7ed8181f3c5180dce9","status":"affected","versionType":"git"},{"version":"6.11.2","lessThan":"6.12","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/main.c"],"versions":[{"version":"6.12","status":"affected"},{"version":"0","lessThan":"6.12","status":"unaffected","versionType":"semver"},{"version":"6.18.33","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.10","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"7.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/153bcba36c87a1ba555b57b6c49028d5812f895b"},{"url":"https://git.kernel.org/stable/c/2d8e0053bca29143ace51e08c980ff076844a4b0"},{"url":"https://git.kernel.org/stable/c/dd08ca3f092f4185ece69ce2a835c23198b1628a"}],"title":"wifi: mt76: mt7925: fix potential deadlock in mt7925_roc_abort_sync","x_generator":{"engine":"bippy-1.2.0"}}}}