{"api_version":"1","generated_at":"2026-06-04T14:15:50+00:00","cve":"CVE-2026-46271","urls":{"html":"https://cve.report/CVE-2026-46271","api":"https://cve.report/api/cve/CVE-2026-46271.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46271","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46271"},"summary":{"title":"wifi: ath12k: do WoW offloads only on primary link","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: do WoW offloads only on primary link\n\nIn case of multi-link connection, WCN7850 firmware crashes due to WoW\noffloads enabled on both primary and secondary links.\n\nChange to do it only on primary link to fix it.\n\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-03 18:16:28","updated_at":"2026-06-03 18:16:28"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/7379837c3f9efa576dc2d716ebfaa3a113b3112f","name":"https://git.kernel.org/stable/c/7379837c3f9efa576dc2d716ebfaa3a113b3112f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e62102ac9b773bdb08475aa9ca24dea61ae98708","name":"https://git.kernel.org/stable/c/e62102ac9b773bdb08475aa9ca24dea61ae98708","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e042da1085d9f1686c58a4378d5840f52a36598e","name":"https://git.kernel.org/stable/c/e042da1085d9f1686c58a4378d5840f52a36598e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46271","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46271","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 32f7b19668bd2894f1a236580c2132fc4b9f4449 7379837c3f9efa576dc2d716ebfaa3a113b3112f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 32f7b19668bd2894f1a236580c2132fc4b9f4449 e042da1085d9f1686c58a4378d5840f52a36598e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 32f7b19668bd2894f1a236580c2132fc4b9f4449 e62102ac9b773bdb08475aa9ca24dea61ae98708 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.16","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.14 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.4 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath12k/wow.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7379837c3f9efa576dc2d716ebfaa3a113b3112f","status":"affected","version":"32f7b19668bd2894f1a236580c2132fc4b9f4449","versionType":"git"},{"lessThan":"e042da1085d9f1686c58a4378d5840f52a36598e","status":"affected","version":"32f7b19668bd2894f1a236580c2132fc4b9f4449","versionType":"git"},{"lessThan":"e62102ac9b773bdb08475aa9ca24dea61ae98708","status":"affected","version":"32f7b19668bd2894f1a236580c2132fc4b9f4449","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath12k/wow.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.14","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.14","versionStartIncluding":"6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.4","versionStartIncluding":"6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: do WoW offloads only on primary link\n\nIn case of multi-link connection, WCN7850 firmware crashes due to WoW\noffloads enabled on both primary and secondary links.\n\nChange to do it only on primary link to fix it.\n\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1"}],"providerMetadata":{"dateUpdated":"2026-06-03T15:50:13.645Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/7379837c3f9efa576dc2d716ebfaa3a113b3112f"},{"url":"https://git.kernel.org/stable/c/e042da1085d9f1686c58a4378d5840f52a36598e"},{"url":"https://git.kernel.org/stable/c/e62102ac9b773bdb08475aa9ca24dea61ae98708"}],"title":"wifi: ath12k: do WoW offloads only on primary link","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46271","datePublished":"2026-06-03T15:50:13.645Z","dateReserved":"2026-05-13T15:03:33.109Z","dateUpdated":"2026-06-03T15:50:13.645Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-03 18:16:28","lastModifiedDate":"2026-06-03 18:16:28","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46271","Ordinal":"1","Title":"wifi: ath12k: do WoW offloads only on primary link","CVE":"CVE-2026-46271","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46271","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: do WoW offloads only on primary link\n\nIn case of multi-link connection, WCN7850 firmware crashes due to WoW\noffloads enabled on both primary and secondary links.\n\nChange to do it only on primary link to fix it.\n\nTested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c5-00284-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1","Type":"Description","Title":"wifi: ath12k: do WoW offloads only on primary link"}]}}}