CVE-2026-89504

CVE CVE-2026-89504EUVD EUVD-2026-76410Published 2026-09-11T19:43:52.000ZLast changed 2026-09-14T12:00:34.000ZCVSS 8.4

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: regulator: as3722_get_regulator_dt_data: fix premature of_node_put leaving dangling of_node pointer In as3722_get_regulator_dt_data(), of_get_child_by_name() acquires a reference on np, which is then assigned to pdev->dev.of_node. The function immediately calls of_node_put(np), releasing the reference and leaving pdev->dev.of_node as a dangling pointer. Remove the of_node_put(np) call to let the device hold the reference.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux bc407334e9a6a745de5360395282beb2690adf48 <eda08b6bd64f01ca9defbfcc9e0c3e30f46cfc02; patch: 5.10.270; patch: 6.12.109; bc407334e9a6a745de5360395282beb2690adf48 <bd5606e9da1a01a61c7d2f5df36243414a0142be; patch: 5.15.221; patch: 6.1.188; bc407334e9a6a745de5360395282beb2690adf48 <d9b1407477fb736978b04108073180ca84958936; patch: 0; bc407334e9a6a745de5360395282beb2690adf48 <f9324d670ae0b88cbfb0aa48fcaefa5baeb8da4c; bc407334e9a6a745de5360395282beb2690adf48 <95342d26f9c6b68a46ab57fa48428a3c4a423dd7; bc407334e9a6a745de5360395282beb2690adf48 <d3c1316d84e0a036890b00ae6e4c0b0b80f70c25; bc407334e9a6a745de5360395282beb2690adf48 <8648e29e5c01b6b677c704049189287e27255ccb; patch: 6.18.50; patch: 7.2.4; patch: 7.3-rc1; bc407334e9a6a745de5360395282beb2690adf48 <0bde4f140e90f87ebd49cd9c884c4bb3f19fe931; 3.13; patch: 6.6.157

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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