CVE-2026-80568 Input: synaptics-rmi4 - block s_input when F54 queue is busy

🗓️ 26 Aug 2026 14:37:30Reported by GoogleType

osv🔗 osv.dev👁 4 Views

Linux synaptics-rmi4: heap buffer overflow when changing V4L2 input mid-stream to larger size.

Source	Link
git	www.git.kernel.org/stable/c/1d718f1461766e9f00a8dbeb4f13f1b1c19d90ac
git	www.git.kernel.org/stable/c/493ba8e794729649689438edba72337111303cc4
git	www.git.kernel.org/stable/c/7e994a9ecc0b49ad2fe63da9c92a8aca8a6614af
git	www.git.kernel.org/stable/c/cae79513f9115c350561b16f36adcb47c9bfff12
git	www.git.kernel.org/stable/c/ddd9a53faf3b65e5920cb802cb1db6f4615bdfef
git	www.git.kernel.org/stable/c/fa69f93015becf3729716de2199b58540aa99672
git	www.git.kernel.org/stable/c/fbfd76746adc16d64be29ff113f673b70bc3f5c2
git	www.git.kernel.org/stable/c/ff0849705d29277fd1f6fc6596674b9308724fb2
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80568.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-80568

28 Aug 2026 03:47Current

6Medium risk

Vulners AI Score6

CVSS 3.17.8

synaptics-rmi4 heap buffer overflow V4L2 input change Linux kernel