CVE-2026-64370

In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: Fix pid refcount leak in docpunanosleep error path In docpunanosleep, posixcputimercreate takes a pid reference via getpid and stores it in timer.it.cpu.pid. If the subsequent posixcputimerset call fails, the...

UBUNTU-CVE-2026-64301

In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: fix ofnode refcount leak in scmiregulatorprobe scmiregulatorprobe calls offindnodebyname which takes a reference on the returned device node. On the error path where processscmiregulatorofnode fails, the function...

CVE-2026-64503

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on writeraw error kxsd9writeraw takes a runtime PM reference with pmruntimegetsync but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the...

CVE-2026-64301

In the Linux kernel, the following vulnerability has been resolved: regulator: scmi: fix ofnode refcount leak in scmiregulatorprobe scmiregulatorprobe calls offindnodebyname which takes a reference on the returned device node. On the error path where processscmiregulatorofnode fails, the function...

UBUNTU-CVE-2026-64494

In the Linux kernel, the following vulnerability has been resolved: iio: light: gp2ap002: fix runtime PM leak on read error gp2ap002readraw calls pmruntimegetsync before reading the lux value, but if gp2ap002getlux fails, it returns directly. This skips the pmruntimeputautosuspend call at the "ou...

UBUNTU-CVE-2026-64499

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1119: fix PM reference leak in buffer preenable ads1119triggeredbufferpreenable resumes the device with pmruntimeresumeandget before starting a conversion. If i2csmbuswritebyte fails, the function returns the erro...

CVE-2026-64426

In the Linux kernel, the following vulnerability has been resolved: iouring/nop: fix file reference leak with IOSQEFIXEDFILE NOP file-acquisition support choses between a fixed registered file and a normal fget'd file based on its own IORINGNOPFIXEDFILE flag in sqe-nopflags. However, a request's...

CVE-2026-64494

In the Linux kernel, the following vulnerability has been resolved: iio: light: gp2ap002: fix runtime PM leak on read error gp2ap002readraw calls pmruntimegetsync before reading the lux value, but if gp2ap002getlux fails, it returns directly. This skips the pmruntimeputautosuspend call at the "ou...

EUVD-2026-48847

In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxsd9: fix runtime PM imbalance on writeraw error kxsd9writeraw takes a runtime PM reference with pmruntimegetsync but returns -EINVAL directly when a scale with a non-zero integer part is requested, skipping the...

CVE-2026-64499 iio: adc: ti-ads1119: fix PM reference leak in buffer preenable

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads1119: fix PM reference leak in buffer preenable ads1119triggeredbufferpreenable resumes the device with pmruntimeresumeandget before starting a conversion. If i2csmbuswritebyte fails, the function returns the erro...

CVE-2026-64426

In the Linux kernel, the following vulnerability has been resolved: iouring/nop: fix file reference leak with IOSQEFIXEDFILE NOP file-acquisition support choses between a fixed registered file and a normal fget'd file based on its own IORINGNOPFIXEDFILE flag in sqe-nopflags. However, a request's...

CVE-2026-64426 io_uring/nop: fix file reference leak with IOSQE_FIXED_FILE

In the Linux kernel, the following vulnerability has been resolved: iouring/nop: fix file reference leak with IOSQEFIXEDFILE NOP file-acquisition support choses between a fixed registered file and a normal fget'd file based on its own IORINGNOPFIXEDFILE flag in sqe-nopflags. However, a request's...

EUVD-2026-48770

In the Linux kernel, the following vulnerability has been resolved: iouring/nop: fix file reference leak with IOSQEFIXEDFILE NOP file-acquisition support choses between a fixed registered file and a normal fget'd file based on its own IORINGNOPFIXEDFILE flag in sqe-nopflags. However, a request's...

CVE-2026-64426 io_uring/nop: fix file reference leak with IOSQE_FIXED_FILE

In the Linux kernel, the following vulnerability has been resolved: iouring/nop: fix file reference leak with IOSQEFIXEDFILE NOP file-acquisition support choses between a fixed registered file and a normal fget'd file based on its own IORINGNOPFIXEDFILE flag in sqe-nopflags. However, a request's...

CVE-2026-64426

Summary (CVE-2026-64426) Multiple sources describe a Linux kernel vulnerability in io_uring/nop where a file reference leak occurs when IOSQE_FIXED_FILE is set but IORING_NOP_FIXED_FILE is not; if REQ_F_FIXED_FILE is set, io_nop() may take the normal path and grab a real reference via io_file_get...

CVE-2026-64376 firmware_loader: fix device reference leak in firmware_upload_register()

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64376

CVE-2026-64376 affects the Linux kernel firmware_loader: in firmware_upload_register(), after fw_create_instance() succeeds, a failure path frees fw_sysfs without balancing the embedded device reference, risking a refcount leak of the embedded struct device. The recommended fix is to use put_devi...

EUVD-2026-48920

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64376 firmware_loader: fix device reference leak in firmware_upload_register()

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...

CVE-2026-64376

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: fix device reference leak in firmwareuploadregister firmwareuploadregister - fwcreateinstance - deviceinitialize After fwcreateinstance succeeds, the lifetime of the embedded struct device is expected to be manage...