https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 04:38:55 +0000 https://vulnerability.circl.lu/vuln/cve-2026-64278 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>i2c: imx-lpi2c: mark I2C adapter when hardware is powered down</p> <p>On some i.MX platforms, certain I2C client drivers keep a periodic workqueue which continues to trigger I2C transfers.</p> <p>During system suspend/resume, there exists a time window between: - suspend_noirq and the system entering suspend - the system starting to resume and resume_noirq</p> <p>In this window, the I2C controller resources such as clock and pinctrl may already be disabled or not yet restored.</p> <p>If a workqueue triggers an I2C transfer in this period, the driver attempts to access I2C registers while the hardware resources are unavailable, which may lead to system hang.</p> <p>Mark the I2C adapter as suspended during noirq suspend and block new transfers until resume, ensuring that I2C transfers are only issued when hardware resources are available.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>i2c: imx-lpi2c: mark I2C adapter when hardware is powered down</p> <p>On some i.MX platforms, certain I2C client drivers keep a periodic workqueue which continues to trigger I2C transfers.</p> <p>During system suspend/resume, there exists a time window between: - suspend_noirq and the system entering suspend - the system starting to resume and resume_noirq</p> <p>In this window, the I2C controller resources such as clock and pinctrl may already be disabled or not yet restored.</p> <p>If a workqueue triggers an I2C transfer in this period, the driver attempts to access I2C registers while the hardware resources are unavailable, which may lead to system hang.</p> <p>Mark the I2C adapter as suspended during noirq suspend and block new transfers until resume, ensuring that I2C transfers are only issued when hardware resources are available.</p> https://vulnerability.circl.lu/vuln/cve-2026-64278