CVE-2026-90028: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: usb: typec: hd3ss3220: track VBUS enable state per consumer regulator_is_enabled() reports the aggregate regulator state, not whether this consumer holds an enable reference. If another consumer enables VBUS first, the driver can skip its own regulator_enable() call and later attempt to drop a reference it never acquired, triggering an unbalanced regulator disable warning. Track successful enable and disable calls locally. Keep the state unchanged when an operation fails so a later role or ID notification retries the operation while this consumer keeps balanced references.

Засегнати продукти

• Linux Linux: b3f9d6e491fda73c319547881b78cdd2a222b293 преди df7cd3908e07503fa7e9737dacf44208530e58d9; b3f9d6e491fda73c319547881b78cdd2a222b293 преди c9a48db776d7184981630ecc01a3ad30a8f7dc24
• Linux Linux: 7.0; преди 7.0; 7.2.5 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-90028
• https://nvd.nist.gov/vuln/detail/CVE-2026-90028
• https://git.kernel.org/stable/c/df7cd3908e07503fa7e9737dacf44208530e58d9
• https://git.kernel.org/stable/c/c9a48db776d7184981630ecc01a3ad30a8f7dc24