{"api_version":"1","generated_at":"2026-05-09T14:51:50+00:00","cve":"CVE-2026-43170","urls":{"html":"https://cve.report/CVE-2026-43170","api":"https://cve.report/api/cve/CVE-2026-43170.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43170","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43170"},"summary":{"title":"usb: dwc3: gadget: Move vbus draw to workqueue context","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: gadget: Move vbus draw to workqueue context\n\nCurrently dwc3_gadget_vbus_draw() can be called from atomic\ncontext, which in turn invokes power-supply-core APIs. And\nsome these PMIC APIs have operations that may sleep, leading\nto kernel panic.\n\nFix this by moving the vbus_draw into a workqueue context.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-06 12:16:35","updated_at":"2026-05-06 13:07:51"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/76c1123ffccfaba95cf4ecc2a50f95504a522424","name":"https://git.kernel.org/stable/c/76c1123ffccfaba95cf4ecc2a50f95504a522424","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06a","name":"https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7","name":"https://git.kernel.org/stable/c/54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/74a231e3d99d310497ab0ccb359539a6063b316a","name":"https://git.kernel.org/stable/c/74a231e3d99d310497ab0ccb359539a6063b316a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a7a80c25b65112768eeba58a7af129d3c52a6d90","name":"https://git.kernel.org/stable/c/a7a80c25b65112768eeba58a7af129d3c52a6d90","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43170","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43170","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99288de36020c5a6976df77e53ac449b0f75c97f 76c1123ffccfaba95cf4ecc2a50f95504a522424 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99288de36020c5a6976df77e53ac449b0f75c97f a7a80c25b65112768eeba58a7af129d3c52a6d90 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99288de36020c5a6976df77e53ac449b0f75c97f 2333653ef854c2cc124077f71a8526f03bf6e06a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99288de36020c5a6976df77e53ac449b0f75c97f 74a231e3d99d310497ab0ccb359539a6063b316a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99288de36020c5a6976df77e53ac449b0f75c97f 54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.13","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.13 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.128 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.75 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.16 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.6 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/usb/dwc3/core.c","drivers/usb/dwc3/core.h","drivers/usb/dwc3/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"76c1123ffccfaba95cf4ecc2a50f95504a522424","status":"affected","version":"99288de36020c5a6976df77e53ac449b0f75c97f","versionType":"git"},{"lessThan":"a7a80c25b65112768eeba58a7af129d3c52a6d90","status":"affected","version":"99288de36020c5a6976df77e53ac449b0f75c97f","versionType":"git"},{"lessThan":"2333653ef854c2cc124077f71a8526f03bf6e06a","status":"affected","version":"99288de36020c5a6976df77e53ac449b0f75c97f","versionType":"git"},{"lessThan":"74a231e3d99d310497ab0ccb359539a6063b316a","status":"affected","version":"99288de36020c5a6976df77e53ac449b0f75c97f","versionType":"git"},{"lessThan":"54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7","status":"affected","version":"99288de36020c5a6976df77e53ac449b0f75c97f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/dwc3/core.c","drivers/usb/dwc3/core.h","drivers/usb/dwc3/gadget.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.13"},{"lessThan":"5.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","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":"6.6.128","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.75","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.16","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.6","versionStartIncluding":"5.13","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"5.13","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: gadget: Move vbus draw to workqueue context\n\nCurrently dwc3_gadget_vbus_draw() can be called from atomic\ncontext, which in turn invokes power-supply-core APIs. And\nsome these PMIC APIs have operations that may sleep, leading\nto kernel panic.\n\nFix this by moving the vbus_draw into a workqueue context."}],"providerMetadata":{"dateUpdated":"2026-05-06T11:27:46.021Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/76c1123ffccfaba95cf4ecc2a50f95504a522424"},{"url":"https://git.kernel.org/stable/c/a7a80c25b65112768eeba58a7af129d3c52a6d90"},{"url":"https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06a"},{"url":"https://git.kernel.org/stable/c/74a231e3d99d310497ab0ccb359539a6063b316a"},{"url":"https://git.kernel.org/stable/c/54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7"}],"title":"usb: dwc3: gadget: Move vbus draw to workqueue context","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43170","datePublished":"2026-05-06T11:27:46.021Z","dateReserved":"2026-05-01T14:12:55.990Z","dateUpdated":"2026-05-06T11:27:46.021Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-06 12:16:35","lastModifiedDate":"2026-05-06 13:07:51","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43170","Ordinal":"1","Title":"usb: dwc3: gadget: Move vbus draw to workqueue context","CVE":"CVE-2026-43170","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43170","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: gadget: Move vbus draw to workqueue context\n\nCurrently dwc3_gadget_vbus_draw() can be called from atomic\ncontext, which in turn invokes power-supply-core APIs. And\nsome these PMIC APIs have operations that may sleep, leading\nto kernel panic.\n\nFix this by moving the vbus_draw into a workqueue context.","Type":"Description","Title":"usb: dwc3: gadget: Move vbus draw to workqueue context"}]}}}