CVE-2026-31522

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: avoid memory leak in magicmouse_report_fixup() The magicmouse_report_fixup() 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.

The following products are affected by CVE-2026-31522 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31522.

URL	Resource
https://git.kernel.org/stable/c/136f605e246b4bfe7ac2259471d1ff814aed0084
https://git.kernel.org/stable/c/579c4c9857acdc8380fa99803f355f878bd766cb
https://git.kernel.org/stable/c/79e5dcc95d9abed6f8203cfd529f4ec71f0e505d
https://git.kernel.org/stable/c/7edfe4346b052b708645d0acc0f186425766b785
https://git.kernel.org/stable/c/91e8c6e601bdc1ccdf886479b6513c01c7e51c2c
https://git.kernel.org/stable/c/d84c21aabaab517b9aaf9bc1d785922cb9db2f31
https://git.kernel.org/stable/c/fa95b0146358b49f9858139b67314591fd5871b0
https://lore.kernel.org/linux-cve-announce/2026042212-CVE-2026-31522-b576@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2026-31522
https://www.cve.org/CVERecord?id=CVE-2026-31522