{"apiVersion":"1.0","identifier":"CVE-2026-80711","description":"In the Linux kernel, the following vulnerability has been resolved: power: supply: max17040: handle missing status supplier MAX17040 does not report charger state itself, so the driver forwards POWER_SUPPLY_PROP_STATUS to a supplier power supply. If no supplier is registered, power_supply_get_property_from_supplier() returns -ENODEV and leaves the output value untouched. max17040_get_property() currently ignores that error and returns success, so userspace can read an uninitialized status value from the battery power supply. This happens on systems that use the fuel gauge without a charger supplier relationship in firmware. Return POWER_SUPPLY_STATUS_UNKNOWN when no supplier provides STATUS, and propagate other supplier lookup errors.","publishedAt":"2026-08-28T08:16:56","lastModifiedAt":"2026-08-28T08:16:56","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80711","cvssScore":null,"cvssVector":"Pending","epssProbability":0.00156,"riskScore":0,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-80711","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-80711","en":"https://www.redsauce.net/en/cves/CVE-2026-80711","fr":"https://www.redsauce.net/fr/cves/CVE-2026-80711","pt":"https://www.redsauce.net/pt/cves/CVE-2026-80711","de":"https://www.redsauce.net/de/cves/CVE-2026-80711","sk":"https://www.redsauce.net/sk/cves/CVE-2026-80711","el":"https://www.redsauce.net/el/cves/CVE-2026-80711"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-80711"}}