CVE-2026-23264

The CVE-2026-23264 issue was resolved in the Linux kernel by reverting the change that checked ASPM status from the PCIe subsystem for AMD GPUs. This reversal addressed crashes that occurred when two AMD GPUs were present but only one supported ASPM. The fix is tied to a specific revert of a prev...

CVE-2026-23264 Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem"

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem" This reverts commit 7294863a6f01248d72b61d38478978d638641bee. This commit was erroneously applied again after commit 0ab5d711ec74 "drm/amd: Refactor amdgpuaspm to be...

CVE-2026-23264

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem" This reverts commit 7294863a6f01248d72b61d38478978d638641bee. This commit was erroneously applied again after commit 0ab5d711ec74 "drm/amd: Refactor amdgpuaspm to be...

USN-8096-4 linux-realtime vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

USN-8096-3 linux-aws-5.15, linux-gcp-5.15, linux-gke, linux-hwe-5.15, linux-intel-iotg-5.15, linux-lowlatency-hwe-5.15, linux-oracle-5.15 vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

The vulnerability in the driver module drivers/isdn/hardware/mISDN/hfcpci.c, which supports mISDN hardware, allows a hacker to cause a service failure.

The vulnerability in the drivers/isdn/hardware/mISDN/hfcpci.c module, related to mISDN hardware support in the Linux operating system, is associated with incorrect initialization of resources. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the `dw_pcie_ep_set_bar()` function in the drivers/pci/controller/dwc/pcie-designware-ep.c driver module allows a hacker to cause a service failure.

The vulnerability of the dwpcieepsetbar function in the drivers/pci/controller/dwc/pcie-designware-ep.c driver for Linux operating systems involves exposing confidential information. Exploiting this vulnerability could allow an attacker to cause a service failure...

USN-8096-1 linux, linux-aws, linux-gcp, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-xilinx-zynqmp vulnerabilities

Qualys discovered that several vulnerabilities existed in the AppArmor Linux kernel Security Module LSM. An unprivileged local attacker could use these issues to load, replace, and remove arbitrary AppArmor profiles causing denial of service, exposure of sensitive information kernel memory, local...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : nvme: nvme-fc: Ensure -ioerrwork is cancelled in nvmefcdeletectrlCVE-2025-40261 cifs: fix session state check in reconnect to avoid use-after-free...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : nvme: nvme-fc: Ensure -ioerrwork is cancelled in nvmefcdeletectrlCVE-2025-40261 cifs: fix session state check in reconnect to avoid use-after-free...

PT-2026-39110

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-out-of-bounds issue exists in the nvme-pci component. The problem occurs in the nvme dbbuf set function due to an incorrect loop condition. The dev-online queues variable tracks t...

The vulnerability of the pci_dev_lock() function in the drivers/pci/pci.c module of the Linux operating system’s device support driver allows a hacker to cause a service failure.

The vulnerability of the pcidevlock function in the drivers/pci/pci.c module of the Linux operating system’s device support driver for PCI devices is related to the occurrence of mutual locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005617)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005617 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct...

PT-2026-34947

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the PCI endpoint pci-epf-vntb where the cmd handler work is not stopped during the epf ntb epc cleanup function. This can lead to the handler running after BAR mapping...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005434)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005434 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free Struct...

CVE-2026-20416

In pcie, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10315038 / ALPS10340155; Issue ID: MSV-51...

PT-2026-22550

Name of the Vulnerable Software and Affected Versions pcie affected versions not specified Description An out-of-bounds write issue exists in pcie due to a missing bounds check. Successful exploitation could lead to local escalation of privilege if an attacker has already obtained System...

The vulnerability of the iwl_pcie_irq_rx_msix_handler() function in the drivers/net/wireless/intel/iwlwifi/pcie/rx.c file of the Intel wireless adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the iwlpcieirqrxmsixhandler function in the drivers/net/wireless/intel/iwlwifi/pcie/rx.c module of the Intel wireless networking driver for the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to...

The vulnerabilities of the functions pci_epf_test_set_bar() and pci_epf_test_free_space() in the driver/drivers/pci/endpoint/functions/pci-epf-test.c file of the Linux operating system’s PCI kernel device driver allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerabilities of the functions pciepftestsetbar and pciepftestfreespace in the driver/drivers/pci/endpoint/functions/pci-epf-test.c file of the Linux kernel’s PCI driver module are related to the reallocation of previously freed memory. Exploiting these vulnerabilities could allow an attack...

USN-8029-3 linux-azure vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...