CVE-2026-31741

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: prevent counter from being toggled multiple times Runtime PM counter is incremented / decremented each time the sysfs enable file is written to. If user writes 0 to the sysfs enable file multiple times,...

CVE-2026-31726

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix NULL pointer dereference during unbind race Commit b81ac4395bbe "usb: gadget: uvc: allow for application to cleanly shutdown" introduced two stages of synchronization waits totaling 1500ms in uvcfunctionunbi...

CVE-2026-43004 spi: stm32-ospi: Fix resource leak in remove() callback

In the Linux kernel, the following vulnerability has been resolved: spi: stm32-ospi: Fix resource leak in remove callback The remove callback returned early if pmruntimeresumeandget failed, skipping the cleanup of spi controller and other resources. Remove the early return so cleanup completes...

CVE-2026-31770

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ Fix division by zero in occshowpower1 In occshowpower1 case 1, the accumulator is divided by updatetag without checking for zero. If no samples have been collected yet e.g. during early boot when the sensor block is...

CVE-2026-31770 hwmon: (occ) Fix division by zero in occ_show_power_1()

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ Fix division by zero in occshowpower1 In occshowpower1 case 1, the accumulator is divided by updatetag without checking for zero. If no samples have been collected yet e.g. during early boot when the sensor block is...

CVE-2026-31770

The CVE-2026-31770 issue affects the Linux kernel hwmon/occ path. In occ_show_power_1(), the accumulator could be divided by update_tag without checking for zero when no samples have been collected, leading to a division-by-zero crash. A fix reuses occ_get_powr_avg() (which handles the zero-sampl...

CVE-2026-31770 hwmon: (occ) Fix division by zero in occ_show_power_1()

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ Fix division by zero in occshowpower1 In occshowpower1 case 1, the accumulator is divided by updatetag without checking for zero. If no samples have been collected yet e.g. during early boot when the sensor block is...

EUVD-2026-26553

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: do not use struct rzmtu3channel's dev member The counter driver can use HW channels 1 and 2, while the PWM driver can use HW channels 0, 1, 2, 3, 4, 6, 7. The dev member is assigned both by the counter drive...

CVE-2026-31740 counter: rz-mtu3-cnt: do not use struct rz_mtu3_channel's dev member

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: do not use struct rzmtu3channel's dev member The counter driver can use HW channels 1 and 2, while the PWM driver can use HW channels 0, 1, 2, 3, 4, 6, 7. The dev member is assigned both by the counter drive...

CVE-2026-31741 counter: rz-mtu3-cnt: prevent counter from being toggled multiple times

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: prevent counter from being toggled multiple times Runtime PM counter is incremented / decremented each time the sysfs enable file is written to. If user writes 0 to the sysfs enable file multiple times,...

CVE-2026-31740

CVE-2026-31740 : In the Linux kernel, a race condition can occur in the rz-mtu3-cnt counter driver where the shared rz_mtu3_channel.dev pointer is overwritten by the counter and PWM sub-drivers when assigning device pointers for channels 1 and 2. This can lead the counter sub-driver to perform ru...

CVE-2026-31740

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: do not use struct rzmtu3channel's dev member The counter driver can use HW channels 1 and 2, while the PWM driver can use HW channels 0, 1, 2, 3, 4, 6, 7. The dev member is assigned both by the counter drive...

CVE-2026-31741

CVE-2026-31741 affects the Linux kernel rz-mtu3-cnt counter module. Repeated writes to the sysfs enable file can underflow/overflow the Runtime PM usage count, causing clocked-off hardware register accesses and potential instability/DoS. The issue is resolved in upstream kernel (v6.6.137) and dis...

EUVD-2026-26554

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: prevent counter from being toggled multiple times Runtime PM counter is incremented / decremented each time the sysfs enable file is written to. If user writes 0 to the sysfs enable file multiple times,...

CVE-2026-31741

In the Linux kernel, the following vulnerability has been resolved: counter: rz-mtu3-cnt: prevent counter from being toggled multiple times Runtime PM counter is incremented / decremented each time the sysfs enable file is written to. If user writes 0 to the sysfs enable file multiple times,...

CVE-2026-31726

Technical details for CVE-2026-31726 are not publicly available in the provided Connected documents. The Initial Description outlines a Linux kernel UVC unbind race fix, but no vendor/product/version specifics are given here. Monitor for updates from OSV/Mageia/Debian advisories.

CVE-2026-31726 usb: gadget: uvc: fix NULL pointer dereference during unbind race

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix NULL pointer dereference during unbind race Commit b81ac4395bbe "usb: gadget: uvc: allow for application to cleanly shutdown" introduced two stages of synchronization waits totaling 1500ms in uvcfunctionunbi...

CVE-2026-31726 usb: gadget: uvc: fix NULL pointer dereference during unbind race

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uvc: fix NULL pointer dereference during unbind race Commit b81ac4395bbe "usb: gadget: uvc: allow for application to cleanly shutdown" introduced two stages of synchronization waits totaling 1500ms in uvcfunctionunbi...

CVE-2026-31725 usb: gadget: f_ecm: Fix net_device lifecycle with device_move

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fecm: Fix netdevice lifecycle with devicemove The netdevice is allocated during function instance creation and registered during the bind phase with the gadget device as its sysfs parent. When the function unbinds, t...

CVE-2026-31725

CVE-2026-31725 affects the Linux kernel’s USB gadget f_ecm functionality. The vulnerability arises during function unbinds when the net_device is created and registered under the gadget device, but is not de-parented correctly, leaving dangling sysfs links under /sys/class/net and /sys/devices/pl...