CVE-2026-63839
CVE CVE-2026-63839EUVD EUVD-2026-45523Published 2026-07-19T14:04:35.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: platform/x86: lenovo-wmi-helpers: Fix memory leak in lwmi_dev_evaluate_int() lwmi_dev_evaluate_int() leaks output.pointer when retval == NULL (found by sashiko.dev [1]). Fix it by moving `ret_obj = output.pointer' outside of the `if (retval)' block so that it is always freed by the __free cleanup callback. No functional change intended.
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 e521d16e76cd9ea99c585e064f4e7daf657b1451 <40a984dd0602e238ad893b167751620e751d1199; e521d16e76cd9ea99c585e064f4e7daf657b1451 <0c3887a134f191723b53e2a47e501b534c8723ee; patch: 0; 6.17; patch: 7.1; patch: 7.0.10
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
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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