{"id":"CVE-2026-53318","state":"PUBLISHED","title":"wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()\n\nMove the NULL check for 'sta' before dereferencing it to prevent a\npossible crash.","publishedAt":"2026-06-26T19:41:10.611Z","updatedAt":"2026-06-26T19:41:10.611Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"28ed0b61f67386c0ba1213227d350005000240fd","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"93d0694fb56de4628a921244d7f100c28acd2def","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"b0332428a8d4cf93752eda9e2b0d5585525e689f","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"83ae3a18ba957257b4c406273d2da2caeea2b439","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mac.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.91","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.33","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.10","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mac.c"]}],"references":["https://git.kernel.org/stable/c/28ed0b61f67386c0ba1213227d350005000240fd","https://git.kernel.org/stable/c/93d0694fb56de4628a921244d7f100c28acd2def","https://git.kernel.org/stable/c/b0332428a8d4cf93752eda9e2b0d5585525e689f","https://git.kernel.org/stable/c/83ae3a18ba957257b4c406273d2da2caeea2b439"],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/53xxx/CVE-2026-53318.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53318","state":"PUBLISHED","datePublished":"2026-06-26T19:41:10.611Z","dateUpdated":"2026-06-26T19:41:10.611Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-06-09T07:44:35.398Z"},"containers":{"cna":{"title":"wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr()\n\nMove the NULL check for 'sta' before dereferencing it to prevent a\npossible crash."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"28ed0b61f67386c0ba1213227d350005000240fd","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"93d0694fb56de4628a921244d7f100c28acd2def","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"b0332428a8d4cf93752eda9e2b0d5585525e689f","versionType":"git"},{"version":"44eb173bdd4f1775e13fce483d9e44ea8929717f","status":"affected","lessThan":"83ae3a18ba957257b4c406273d2da2caeea2b439","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mac.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.11","versionType":"semver"},{"version":"6.12.91","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.33","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.0.10","status":"unaffected","lessThanOrEqual":"7.0.*","versionType":"semver"},{"version":"7.1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mac.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/28ed0b61f67386c0ba1213227d350005000240fd"},{"url":"https://git.kernel.org/stable/c/93d0694fb56de4628a921244d7f100c28acd2def"},{"url":"https://git.kernel.org/stable/c/b0332428a8d4cf93752eda9e2b0d5585525e689f"},{"url":"https://git.kernel.org/stable/c/83ae3a18ba957257b4c406273d2da2caeea2b439"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-06-26T19:41:10.611Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.12.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.18.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"7.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}