Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which arises from the possibility of triggering duplicate clock disabling when the pmruntimedisable function is...

PT-2026-38943

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A PM runtime usage count underflow exists in the wave5 driver. The driver unconditionally calls the pm runtime put sync function during the remove path, which may conflict with the pm...

CVE-2026-43252

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: in-kernel: always set ID as avail when rm endp Syzkaller managed to find a combination of actions that was generating this warning: WARNING: net/mptcp/pmkernel.c:1074 at marksubflowendpavailable net/mptcp/pmkernel.c:10...

AZL-85791 CVE-2026-43131 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix null pointer dereference issue If SMU is disabled, during RAS initialization, there will be null pointer dereference issue here...

CVE-2026-43177 media: ipu6: Fix RPM reference leak in probe error paths

In the Linux kernel, the following vulnerability has been resolved: media: ipu6: Fix RPM reference leak in probe error paths Several error paths in ipu6pciprobe were jumping directly to outipu6busdeldevices without releasing the runtime PM reference. Add pmruntimeputsync before cleaning up other...

CVE-2026-43131

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix null pointer dereference issue If SMU is disabled, during RAS initialization, there will be null pointer dereference issue here...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the prodikeys driver not checking the existence of pm-inputep82, potentially leading to null pointer...

Linux Distros Unpatched Vulnerability : CVE-2026-31741

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - counter: rz-mtu3-cnt: prevent counter from being toggled multiple times Runtime PM counter is incremented / decremented each time the sysfs enable file is writt...

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-2026-43004

In the Linux kernel, CVE-2026-43004 affects the stm32-ospi driver. The root cause was a premature exit in the remove() callback when pm_runtime_resume_and_get() failed, causing cleanup of the SPI controller and other resources to be skipped. The fix removes the early return so cleanup always comp...

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-2026-31740 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-2026-7580

ExifTool

PT-2026-36375

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between the counter and PWM sub-drivers when assigning a struct device pointer to the dev member of the shared struct rz mtu3 channel. Because both drivers can us...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014325)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014325 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix oops for port-pm on uartchangepm Unloading a hardware specific 8250 driver can...

CVE-2026-31567

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Drop spurious WARNON from pmrestoregfpmask Commit 35e4a69b2003f "PM: sleep: Allow pmrestrictgfpmask stacking" introduced refcount-based GFP mask management that warns when pmrestoregfpmask is called with savedgfpcount ...

CVE-2026-31572 i2c: designware: amdisp: Fix resume-probe race condition issue

In the Linux kernel, the following vulnerability has been resolved: i2c: designware: amdisp: Fix resume-probe race condition issue Identified resume-probe race condition in kernel v7.0 with the commit 38fa29b01a6a "i2c: designware: Combine the init functions",but this issue existed from the...

CVE-2026-31567

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Drop spurious WARNON from pmrestoregfpmask Commit 35e4a69b2003f "PM: sleep: Allow pmrestrictgfpmask stacking" introduced refcount-based GFP mask management that warns when pmrestoregfpmask is called with savedgfpcount ...

EUVD-2026-25460

In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Drop spurious WARNON from pmrestoregfpmask Commit 35e4a69b2003f "PM: sleep: Allow pmrestrictgfpmask stacking" introduced refcount-based GFP mask management that warns when pmrestoregfpmask is called with savedgfpcount ...