Описание
In the Linux kernel, the following vulnerability has been resolved:
power: supply: charger-manager: fix refcount leak in is_full_charged()
In is_full_charged(), power_supply_get_by_name() is called to obtain a reference to the fuel_gauge power supply. If the voltage check (uV >= desc->fullbatt_uV) succeeds, the function returns true directly without releasing the reference, leaking the refcount.
Fix this by setting a flag and jumping to the out label where power_supply_put() properly drops the reference.
In the Linux kernel, the following vulnerability has been resolved:
power: supply: charger-manager: fix refcount leak in is_full_charged()
In is_full_charged(), power_supply_get_by_name() is called to obtain a reference to the fuel_gauge power supply. If the voltage check (uV >= desc->fullbatt_uV) succeeds, the function returns true directly without releasing the reference, leaking the refcount.
Fix this by setting a flag and jumping to the out label where power_supply_put() properly drops the reference.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2026-72182
- https://git.kernel.org/stable/c/193e6471e985c2f25d09b3fe96ec52f4eab89bd4
- https://git.kernel.org/stable/c/3999f47e4bbf864e3c7fbfd813fb2f651e6b5714
- https://git.kernel.org/stable/c/4373cfa38ead58f980362c841b0d0bdf8c4d956c
- https://git.kernel.org/stable/c/6f75912cc6ff4c05ff13af351c4eea49b6b3c078
- https://git.kernel.org/stable/c/93b99b63ad5657225faf702670ddfeddf1f0ae29
- https://git.kernel.org/stable/c/afe3202c30bdff0635818ab525fe2694309d2692
- https://git.kernel.org/stable/c/e44ad91e9f75f3e3ccbdb85ffe699471f9675e5b
- https://git.kernel.org/stable/c/e8631b883338ea4c3b5d8ddfbe16407af9f0b4b9
EPSS
CVE ID
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: power: supply: charger-manager: fix refcount leak in is_full_charged() In is_full_charged(), power_supply_get_by_name() is called to obtain a reference to the fuel_gauge power supply. If the voltage check (uV >= desc->fullbatt_uV) succeeds, the function returns true directly without releasing the reference, leaking the refcount. Fix this by setting a flag and jumping to the out label where power_supply_put() properly drops the reference.
In the Linux kernel, the following vulnerability has been resolved: power: supply: charger-manager: fix refcount leak in is_full_charged() In is_full_charged(), power_supply_get_by_name() is called to obtain a reference to the fuel_gauge power supply. If the voltage check (uV >= desc->fullbatt_uV) succeeds, the function returns true directly without releasing the reference, leaking the refcount. Fix this by setting a flag and jumping to the out label where power_supply_put() properly drops the reference.
In the Linux kernel, the following vulnerability has been resolved: power: supply: charger-manager: fix refcount leak in is_full_charged() In is_full_charged(), power_supply_get_by_name() is called to obtain a reference to the fuel_gauge power supply. If the voltage check (uV >= desc->fullbatt_uV) succeeds, the function returns true directly without releasing the reference, leaking the refcount. Fix this by setting a flag and jumping to the out label where power_supply_put() properly drops the reference.
In the Linux kernel, the following vulnerability has been resolved: p ...
EPSS