CVE-2026-81015

A flaw was found in the Linux kernel's AMD PMC Power Management Controller driver. When the amdstbs2dinit function fails during the driver's initialization process, it can lead to unreleased resources, specifically the LPS0 s2idle handler and debugfs directory. This resource leak can corrupt...

CVE-2026-81016

A flaw was found in the Linux kernel. Specifically, within the AMD Platform Management Controller PMC component, the amdstbs2dinit function does not properly validate memory addresses returned by System Management Unit SMU commands. This can result in the kernel attempting to map a critical memor...

CVE-2026-81016

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Propagate SMU errors and validate S2D address amdstbs2dinit discards the return value of several S2D SMU commands. When the SMU refuses a command e.g. "SMU cmd failed. err: 0xff" the failure is only noticed...

CVE-2026-81015

This vulnerability affects the Linux kernel 's AMD Platform Management Controller (amd_pmc) driver. When the amd_stb_s2d_init() step in amd_pmc_probe() fails, the error path fails to unregister the LPS0 s2idle handler or remove the debugfs directory , while devm-managed resources backing the hand...

CVE-2026-81016

CVE-2026-81016 affects the Linux kernel AMD PMC driver (platform/x86/amd/pmc). The amd_stb_s2d_init() function discards return values from S2D SMU commands and ignores S2D_PHYS_ADDR_LOW/HIGH results. When the SMU rejects a command, the uninitialised (zero) physical address is passed to devm_iorem...

CVE-2026-81016 platform/x86/amd/pmc: Propagate SMU errors and validate S2D address

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Propagate SMU errors and validate S2D address amdstbs2dinit discards the return value of several S2D SMU commands. When the SMU refuses a command e.g. "SMU cmd failed. err: 0xff" the failure is only noticed...

PT-2026-90145

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Fix LPS0 and debugfs leaks when STB init fails amd pmc probe registers the LPS0 s2idle handler with acpi register lps0 dev and creates the driver's debugfs directory before calling amd stb s2d init, which is...

PT-2026-90146

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Propagate SMU errors and validate S2D address amd stb s2d init discards the return value of several S2D SMU commands. When the SMU refuses a command e.g. "SMU cmd failed. err: 0xff" the failure is only notic...

Linux Distros Unpatched Vulnerability : CVE-2023-54320

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - platform/x86/amd: pmc: Fix memory leak in amdpmcstbdebugfsopenv2 Function amdpmcstbdebugfsopenv2 may be called when the STB debug mechanism enabled. When...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from insufficient support for Van Gogh SoCs in the amd/pmc driver, which could result in the device failing to ha...

SUSE CVE-2025-21645

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Only disable IRQ1 wakeup where i8042 actually enabled it Wakeup for IRQ1 should be disabled only in cases where i8042 had actually enabled it, otherwise "wakedepth" for this IRQ will try to drop below zero a...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a warning in the amd/pmc driver that IRQ1 wakeups are not handled correctly...

AZL-53903 CVE-2024-53072 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amdpmc module as: amdpmc enablestb=1 ...can result in the following messages in the kernel ring buffer: amdpmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on R...

CVE-2024-53072 platform/x86/amd/pmc: Detect when STB is not available

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amdpmc module as: amdpmc enablestb=1 ...can result in the following messages in the kernel ring buffer: amdpmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on R...

CVE-2024-53072 platform/x86/amd/pmc: Detect when STB is not available

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amdpmc module as: amdpmc enablestb=1 ...can result in the following messages in the kernel ring buffer: amdpmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on R...

The vulnerability of the `pci_get_domain_bus_and_slot` function in the Linux operating system allows a hacker to disclose sensitive information or cause service failures.

The vulnerability of the pcigetdomainbusandslot function in the Linux operating system’s kernel is related to a pointer overflow in amdpmcprobe. Exploiting this vulnerability can allow an attacker to disclose sensitive information or cause service failures...

SUSE CVE-2022-48881

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd: Fix refcount leak in amdpmcprobe pcigetdomainbusandslot takes reference, the caller should release the reference by calling pcidevput after use. Call pcidevput in the error path to fix this...

CVE-2022-48881

A vulnerability was found in the amdpmcprobe function in the Linux kernel's AMD PMC driver, where a reference count leak can occur because the function does not properly release the reference count obtained by pcigetdomainbusandslot. Over time, this could lead to memory exhaustion. Mitigation...