Re: [PATCH 00/11] power: supply: Fix use-after-free in power_supply_changed()

From: Sebastian Reichel

Date: Sun Jan 11 2026 - 20:56:06 EST



On Sat, 20 Dec 2025 23:35:58 +0100, Waqar Hameed wrote:
> The majority of the drivers in `drivers/power/supply/` do the right
> thing when registering an interrupt handler and the `power_supply`
> handle; namely making sure that the interrupt handler only runs while
> the `power_supply` handle is valid. The drivers in this patch series do
> not however. This can lead to a nasty use-after-free as thoroughly
> explained in the commit message.
>
> [...]

Applied, thanks!

[01/11] power: supply: ab8500: Fix use-after-free in power_supply_changed()
commit: c4af8a98bb52825a5331ae1d0604c0ea6956ba4b
[02/11] power: supply: act8945a: Fix use-after-free in power_supply_changed()
commit: 3291c51d4684d048dd2eb91b5b65fcfdaf72141f
[03/11] power: supply: bq256xx: Fix use-after-free in power_supply_changed()
commit: 8005843369723d9c8975b7c4202d1b85d6125302
[04/11] power: supply: bq25980: Fix use-after-free in power_supply_changed()
commit: 5f0b1cb41906e86b64bf69f5ededb83b0d757c27
[05/11] power: supply: cpcap-battery: Fix use-after-free in power_supply_changed()
commit: 642f33e34b969eedec334738fd5df95d2dc42742
[06/11] power: supply: goldfish: Fix use-after-free in power_supply_changed()
commit: b2ce982e2e0c888dc55c888ad0e20ea04daf2e6b
[07/11] power: supply: pf1550: Fix use-after-free in power_supply_changed()
commit: 838767f5074700552d3f006d867caed65edc7328
[08/11] power: supply: pm8916_bms_vm: Fix use-after-free in power_supply_changed()
commit: 62914959b35e9a1e29cc0f64cb8cfc5075a5366f
[09/11] power: supply: pm8916_lbc: Fix use-after-free in power_supply_changed()
commit: b7508129978ae1e2ed9b0410396abc05def9c4eb
[10/11] power: supply: rt9455: Fix use-after-free in power_supply_changed()
commit: e2febe375e5ea5afed92f4cd9711bde8f24ee6d2
[11/11] power: supply: sbs-battery: Fix use-after-free in power_supply_changed()
commit: 8d59cf3887fbabacef53bfba473e33e8a8d9d07b

Best regards,
--
Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>