{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53203","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-15T13:59:19.068Z","datePublished":"2025-09-15T14:21:31.843Z","dateUpdated":"2026-05-11T19:40:16.295Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:40:16.295Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val\n\nIn order to fix a possible NULL pointer dereference in\nmt7996_mac_write_txwi() of vif pointer, export\nmt76_connac2_mac_tx_rate_val utility routine and reuse it\nin mt7996 driver."}],"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/mt76_connac.h","drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c","drivers/net/wireless/mediatek/mt76/mt7996/mac.c"],"versions":[{"version":"98686cd21624c75a043e96812beadddf4f6f48e5","lessThan":"0765b5b4719f0435bb019370b317d2fb8138eb34","status":"affected","versionType":"git"},{"version":"98686cd21624c75a043e96812beadddf4f6f48e5","lessThan":"0b8e2d69467f78a7c9d87b452220e87012435e33","status":"affected","versionType":"git"}]},{"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/mt76_connac.h","drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c","drivers/net/wireless/mediatek/mt76/mt7996/mac.c"],"versions":[{"version":"6.2","status":"affected"},{"version":"0","lessThan":"6.2","status":"unaffected","versionType":"semver"},{"version":"6.2.3","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"6.2","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0765b5b4719f0435bb019370b317d2fb8138eb34"},{"url":"https://git.kernel.org/stable/c/0b8e2d69467f78a7c9d87b452220e87012435e33"}],"title":"wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val","x_generator":{"engine":"bippy-1.2.0"}}}}