{"api_version":"1","generated_at":"2026-08-13T22:05:30+00:00","cve":"CVE-2026-68439","urls":{"html":"https://cve.report/CVE-2026-68439","api":"https://cve.report/api/cve/CVE-2026-68439.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-68439","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-68439"},"summary":{"title":"wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()\n\nmt76_connac_get_he_phy_cap routine can theoretically return NULL so\ncheck cap pointer before dereferencing it.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-12 00:17:44","updated_at":"2026-08-12 00:17:44"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5","name":"https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8","name":"https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447","name":"https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931","name":"https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-68439","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68439","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c948b5da6bbec742b433138e3e3f9537a85af2e5 42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c948b5da6bbec742b433138e3e3f9537a85af2e5 313343ab8cab7417973e7bdd43d3c3e93044b447 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c948b5da6bbec742b433138e3e3f9537a85af2e5 856f1588a2590e70b119e76c15315615a36aebc8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c948b5da6bbec742b433138e3e3f9537a85af2e5 8d1b6738c1ab48c086b17e7994034aca94258931 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.7","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.7 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.101 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.42 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.6 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc5 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"68439","cve":"CVE-2026-68439","epss":"0.001560000","percentile":"0.052680000","score_date":"2026-08-12","updated_at":"2026-08-13 00:04:46"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5","status":"affected","version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","versionType":"git"},{"lessThan":"313343ab8cab7417973e7bdd43d3c3e93044b447","status":"affected","version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","versionType":"git"},{"lessThan":"856f1588a2590e70b119e76c15315615a36aebc8","status":"affected","version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","versionType":"git"},{"lessThan":"8d1b6738c1ab48c086b17e7994034aca94258931","status":"affected","version":"c948b5da6bbec742b433138e3e3f9537a85af2e5","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/mediatek/mt76/mt7925/mcu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.7"},{"lessThan":"6.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.101","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.42","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc5","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.101","versionStartIncluding":"6.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.42","versionStartIncluding":"6.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.6","versionStartIncluding":"6.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc5","versionStartIncluding":"6.7","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()\n\nmt76_connac_get_he_phy_cap routine can theoretically return NULL so\ncheck cap pointer before dereferencing it."}],"providerMetadata":{"dateUpdated":"2026-08-12T00:07:28.625Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/42288cca984fb72ad3ebe43d4e7fdce9dcabfdb5"},{"url":"https://git.kernel.org/stable/c/313343ab8cab7417973e7bdd43d3c3e93044b447"},{"url":"https://git.kernel.org/stable/c/856f1588a2590e70b119e76c15315615a36aebc8"},{"url":"https://git.kernel.org/stable/c/8d1b6738c1ab48c086b17e7994034aca94258931"}],"title":"wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-68439","datePublished":"2026-08-12T00:07:28.625Z","dateReserved":"2026-07-30T09:28:09.394Z","dateUpdated":"2026-08-12T00:07:28.625Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-12 00:17:44","lastModifiedDate":"2026-08-12 00:17:44","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"68439","Ordinal":"1","Title":"wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mc","CVE":"CVE-2026-68439","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"68439","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mcu_bss_he_tlv()\n\nmt76_connac_get_he_phy_cap routine can theoretically return NULL so\ncheck cap pointer before dereferencing it.","Type":"Description","Title":"wifi: mt76: mt7925: fix possible NULL-pointer deref in mt7925_mc"}]}}}