Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: i2c: sprd: fixed a reference leak when pmruntimegetsync fails. The PM reference count is not expected to be incremented upon returning from sprdi2cmasterxfer and sprdi2cremove. However, pmruntimegetsync will still increment the P...

Astra Linux – Vulnerability in Linux 5.15

A buffer overflow vulnerability was discovered in the Linux kernel’s Intel iSMT SMBus host controller driver, particularly in its handling of the I2CSMBUSBLOCKPROCCALL case using the ioctl I2CSMBUS function. This flaw could allow a local user to cause the system to crash...

kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()

A flaw was found in the Linux kernel's ioti USB serial driver. A malicious USB device, when plugged into a host running this driver, can exploit a heap overflow vulnerability in the getmanufinfo function. This occurs because the driver does not properly validate the size of data read from the...

PT-2026-91746

Name of the Vulnerable Software and Affected Versions ITE it51xxx I2C driver affected versions not specified Description An out-of-bounds write exists when the driver operates as an I2C target in buffer mode. The issue occurs within the target i2c isr fifo interrupt handler in drivers/i2c/i2c ite...

CVE-2026-14986: Out-of-bounds Write

The ITE it51xxx I2C driver, when operating as an I2C target slave in buffer mode CONFIGI2CTARGET + CONFIGI2CTARGETBUFFERMODE, copies host-supplied write data into the fixed-size data-targetinbuffer inside its target FIFO interrupt handler targeti2cisrfifo in drivers/i2c/i2citeit51xxx.c. The copy...

SUSE CVE-2026-89462

In the Linux kernel, the following vulnerability has been resolved: power: supply: max17040: propagate register read errors max17040getvcell and max17040getsoc ignore errors returned by regmapread. When an I2C transfer fails, the uninitialized register value is converted and reported to userspace...

SUSE CVE-2026-89598

In the Linux kernel, the following vulnerability has been resolved: fbdev: ssd1307fb: defer I2C transfers from damage callbacks The fbdev damage callbacks may run from fbcon while printk has disabled preemption. They currently update the display synchronously, which enters the sleeping I2C transf...

SUSE CVE-2026-89622

In the Linux kernel, the following vulnerability has been resolved: HID: mcp2221: clear rxbuf after I2C/SMBus transfer completes mcpi2csmbusread stores the caller-supplied buffer pointer in mcp-rxbuf for the duration of a transfer but never clears it when the transfer finishes or times out. Once...

Linux Distros Unpatched Vulnerability : CVE-2026-80999

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: dsa: realtek: use gpiodsetvaluecansleep for reset GPIO rtl83xxresetassert and rtl83xxresetdeassert are only called from the probe path, which may sleep an...

Linux Distros Unpatched Vulnerability : CVE-2026-80931

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - w1: ds28e17: reject an oversize length on an I2C block read w1f19i2cmastertransfer is the masterxfer for the DS28E17 1-Wire to I2C bridge. On an I2CMRECVLEN rea...

Linux Distros Unpatched Vulnerability : CVE-2026-89622

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: mcp2221: clear rxbuf after I2C/SMBus transfer completes mcpi2csmbusread stores the caller- supplied buffer pointer in mcp-rxbuf for the duration of a...

Linux Distros Unpatched Vulnerability : CVE-2026-89598

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: ssd1307fb: defer I2C transfers from damage callbacks The fbdev damage callbacks may run from fbcon while printk has disabled preemption. They currently...

Linux Distros Unpatched Vulnerability : CVE-2026-89462

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - power: supply: max17040: propagate register read errors max17040getvcell and max17040getsoc ignore errors returned by regmapread. When an I2C transfer fails, th...

CVE-2026-89462

A flaw was found in the Linux kernel's power supply subsystem, specifically within the max17040 driver. This vulnerability occurs when the max17040getvcell and max17040getsoc functions fail to properly handle errors returned by regmapread during an I2C transfer. As a result, uninitialized registe...

CVE-2026-80931

A flaw was found in the Linux kernel's w1: ds28e17 1-Wire to I2C bridge driver. A malicious I2C slave device can provide an oversized length during an I2C block read operation. This causes the driver to read beyond the allocated buffer, leading to an out-of-bounds read of up to 222 bytes. This...

CVE-2026-80930

A flaw was found in the Linux kernel's TPM I2C Nuvoton driver. The i2cnuvotonwaitforstat function enables an interrupt IRQ but fails to disable it if the wait operation times out or is interrupted. This oversight can lead to an unbalanced IRQ state, potentially causing system instability or...

CVE-2026-89598

A flaw was found in the Linux kernel's fbdev framebuffer device subsystem, specifically within the ssd1307fb driver. This vulnerability occurs when display damage callbacks, which handle updates to the display, perform synchronous I2C Inter-Integrated Circuit transfers from an atomic context. Thi...

CVE-2026-89622

A flaw was found in the Linux kernel's HID Human Interface Device subsystem, specifically in the mcp2221 driver. This vulnerability occurs because the driver fails to clear a buffer pointer after an I2C/SMBus transfer completes. A local attacker could exploit this by triggering a delayed or...

AZL-100335 CVE-2026-89622 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: HID: mcp2221: clear rxbuf after I2C/SMBus transfer completes mcpi2csmbusread stores the caller-supplied buffer pointer in mcp-rxbuf for the duration of a transfer but never clears it when the transfer finishes or times out. Once...

DEBIAN-CVE-2026-89598

In the Linux kernel, the following vulnerability has been resolved: fbdev: ssd1307fb: defer I2C transfers from damage callbacks The fbdev damage callbacks may run from fbcon while printk has disabled preemption. They currently update the display synchronously, which enters the sleeping I2C transf...