In the Linux kernel, the following vulnerability has been resolved:
HID: magicmouse: avoid memory leak in magicmousereportfixup()
The magicmousereportfixup() function was returning a newly kmemdup()-allocated buffer, but never freeing it.
The caller of report_fixup() does not take ownership of the returned pointer, but it is permitted to return a sub-portion of the input rdesc, whose lifetime is managed by the caller.
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31522.json"
}