{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-90028","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-11T19:38:34.782Z","datePublished":"2026-09-16T10:33:30.400Z","dateUpdated":"2026-09-16T10:33:30.400Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-16T10:33:30.400Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: hd3ss3220: track VBUS enable state per consumer\n\nregulator_is_enabled() reports the aggregate regulator state, not\nwhether this consumer holds an enable reference. If another consumer\nenables VBUS first, the driver can skip its own regulator_enable() call\nand later attempt to drop a reference it never acquired, triggering an\nunbalanced regulator disable warning.\n\nTrack successful enable and disable calls locally. Keep the state\nunchanged when an operation fails so a later role or ID notification\nretries the operation while this consumer keeps balanced references."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/typec/hd3ss3220.c"],"versions":[{"version":"b3f9d6e491fda73c319547881b78cdd2a222b293","lessThan":"df7cd3908e07503fa7e9737dacf44208530e58d9","status":"affected","versionType":"git"},{"version":"b3f9d6e491fda73c319547881b78cdd2a222b293","lessThan":"c9a48db776d7184981630ecc01a3ad30a8f7dc24","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/usb/typec/hd3ss3220.c"],"versions":[{"version":"7.0","status":"affected"},{"version":"0","lessThan":"7.0","status":"unaffected","versionType":"semver"},{"version":"7.2.5","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc2","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":"7.0","versionEndExcluding":"7.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0","versionEndExcluding":"7.3-rc2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/df7cd3908e07503fa7e9737dacf44208530e58d9"},{"url":"https://git.kernel.org/stable/c/c9a48db776d7184981630ecc01a3ad30a8f7dc24"}],"title":"usb: typec: hd3ss3220: track VBUS enable state per consumer","x_generator":{"engine":"bippy-1.2.0"}}}}