CVE-2026-64241: gpio: rockchip: teardown bugs and resource leaks

mediumCVSS 5.5CVE-2026-64241

CSIRTS triage

Other

What: There are teardown bugs and resource leaks in the Rockchip GPIO driver.
Who is affected: Deployments using the affected Rockchip GPIO functionality are at risk.
Urgency: Remediation urgency is unknown due to lack of severity information.
Action: Monitor for updates regarding this vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: medium — CVSS 5.5
Published: 2026-07-14
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64241

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-642410.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-64241	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

medium[NEW] [medium] Linux Kernel: Multiple vulnerabilitiescert-bund
highUSN-8618-1: Linux kernel vulnerabilitiesubuntu
unknownCVE-2026-64241: In the Linux kernel, the following vulnerability has been resolved: gpio: rockchip: teardown b…nvd

Recent advisories for gpio

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownCVE-2026-64429: In the Linux kernel, the following vulnerability has been resolved: gpio: eic-sprd: use raw_sp…nvd · 2026-07-25
unknownCVE-2026-64428: In the Linux kernel, the following vulnerability has been resolved: gpio: sch: use raw_spinloc…nvd · 2026-07-25
highCVE-2026-64277: In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - bo…nvd · 2026-07-25
highCVE-2026-64276: In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - bo…nvd · 2026-07-25
unknownCVE-2026-64241: In the Linux kernel, the following vulnerability has been resolved: gpio: rockchip: teardown b…nvd · 2026-07-24
unknownCVE-2026-64238: In the Linux kernel, the following vulnerability has been resolved: gpio: shared: fix deadlock…nvd · 2026-07-24