kernel: ice: xsk: disable txq irq before flushing hw

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw iceqpdis intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that...

kernel: Linux kernel: Denial of Service due to deadlock in Universal Flash Storage driver

A flaw was found in the Linux kernel. A local attacker with low privileges could exploit a deadlock vulnerability in the Universal Flash Storage UFS host controller driver ufshcd. This occurs when the error handler and a Command Queue CQ event interrupt attempt to acquire the same lock...

kernel: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @sharedhcd to NULL before decrease the usage count by usbputhcd, this will cause the shared hcd not released...

kernel: ptdma: pt_core_execute_cmd() should use spinlock

In the Linux kernel, the following vulnerability has been resolved: ptdma: ptcoreexecutecmd should use spinlock The interrupt handler ptcoreirqhandler of the ptdma driver can be called from interrupt context. The code flow in this function can lead down to ptcoreexecutecmd which will attempt to...

kernel: remoteproc: imx_dsp_rproc: Add mutex protection for workqueue

In the Linux kernel, the following vulnerability has been resolved: remoteproc: imxdsprproc: Add mutex protection for workqueue The workqueue may execute late even after remoteproc is stopped or stopping, some resources rpmsg device and endpoint have been released in rprocstopsubdevices, then...

kernel: net/iucv: Fix size of interrupt data

In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not used by the iucv module, but written by the z/VM hypervisor in case a CPU is deconfigured. Reported as: BUG dma-kmalloc-64 Not...

kernel: Linux kernel: Denial of Service due to GIC state corruption on NVIDIA T241 platforms

A flaw was found in the Linux kernel. On NVIDIA server platforms utilizing multiple interconnected T241 chips, a local user could trigger a vulnerability in the Generic Interrupt Controller GIC due to incorrect handling of inter-socket data packets. This can corrupt the GIC's internal state,...

kernel: x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the time. It triggers a NULL pointer dereference in the periodic tick code...

kernel: media: uvcvideo: Fix memory leak in uvc_gpio_parse

A memory leak was found in the UVC video driver's GPIO parsing code. When IRQ acquisition fails for a privacy GPIO, the previously allocated unit buffer is not freed, causing a memory leak...

kernel: irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3: Fix error handling in gicpopulateppipartitions ofgetchildbyname returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. When kcalloc fails, it missing ofnodeput and...

PT-2023-9711 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a racing condition between the ufshcd mcq abort function and the Interrupt Service Routine ISR in the Linux kernel's UFS Universal Flash Storage component. When...

CVE-2023-39284

An issue was discovered in IhisiServicesSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There are arbitrary calls to SetVariable with unsanitized arguments in the SMI handler...

Insyde InsydeH2O Security Breach

Insyde InsydeH2O is a C-language source from Insyde Corporation of Taiwan that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in the Insyde InsydeH2O kernel versions 5.0 to 5.5, which...

PT-2023-26866 · Insyde · Insydeh2O

Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O versions 5.0 through 5.5 Description: An issue was discovered in IhisiServicesSmm where there are arbitrary calls to SetVariable with unsanitized arguments in the SMI handler. This allows for the modification of protected NVR...

Amazon Linux 2 : kernel (ALAS-2023-2328)

The version of kernel installed on the remote host is prior to 4.14.327-246.539. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2328 advisory. 2024-07-03: CVE-2023-52574 was added to this advisory. 2024-06-06: CVE-2023-52567 was added to this advisory...

CVE-2022-4574

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code...

Lenovo ThinkPad Input Validation Error Vulnerability

Lenovo ThinkPad is a portable computer from Lenovo, a Chinese company. The Lenovo ThinkPad suffers from an input validation error vulnerability that stems from a security issue in the SMI handler in the BIOS that could allow an attacker with local access and elevated privileges to execute arbitra...

CVE-2023-5563

The SJA1000 CAN controller driver backend automatically attempt to recover from a bus-off event when built with CONFIGCANAUTOBUSOFFRECOVERY=y. This results in calling ksleep in IRQ context, causing a fatal exception...

Zephyr Security Breach

Zephyr is an extensible real-time operating system RTOS open-sourced by the Zephyr Project. A security vulnerability exists in Zephyr 3.4.0 and earlier versions, which stems from the fact that when built with CONFIGCANAUTOBUSOFFRECOVERY=y, the backend of the SJA1000 CAN controller driver...

Siemens InsydeH2O SMM Privilege Escalation (CVE-2020-5953)

A vulnerability exists in System Management Interrupt SWSMI handler of InsydeH2O UEFI Firmware code located in SWSMI handler that dereferences gRT EFIRUNTIMESERVICES pointer to call a GetVariable service, which is located outside of SMRAM. This can result in code execution in SMM escalating...