SUSE CVE-2023-54326

In the Linux kernel, the following vulnerability has been resolved: misc: pciendpointtest: Free IRQs before removing the device In pciendpointtestremove, freeing the IRQs after removing the device creates a small race window for IRQs to be received with the test device memory already released,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992766)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992766 advisory. In the Linux kernel, the following vulnerability has been resolved: gadgetfs: epio - wait until IRQ finishes after usbepqueue if waitforcompletioninterruptible is...

CVE-2023-54287

In the Linux kernel, the following vulnerability has been resolved: tty: serial: imx: disable Ageing Timer interrupt request irq There maybe pending USR interrupt before requesting irq, however uartaddoneport has not executed, so there will be kernel panic: 0.795668 Unable to handle kernel NULL...

CVE-2022-50882 media: uvcvideo: Fix memory leak in uvc_gpio_parse

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix memory leak in uvcgpioparse Previously the unit buffer was allocated before checking the IRQ for privacy GPIO. In case of error, the unit buffer was leaked. Allocate the unit buffer after the IRQ to avoid it...

CVE-2022-50882 media: uvcvideo: Fix memory leak in uvc_gpio_parse

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix memory leak in uvcgpioparse Previously the unit buffer was allocated before checking the IRQ for privacy GPIO. In case of error, the unit buffer was leaked. Allocate the unit buffer after the IRQ to avoid it...

CVE-2022-50836

The CVE-2022-50836 issue in the Linux kernel’s remoteproc: sysmon subsystem (qcom_add_sysmon_subdev) caused a memory leak. Root cause: kfree() was not invoked when of_irq_get_byname() or devm_request_threaded_irq() failed, leading to leaked memory. The fix adds a kfree() path to ensure proper cle...

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 the presence of a pending USR interrupt before requesting an irq, which could lead to a null pointer...

PT-2025-54118

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak existed in the uvc gpio parse function within the uvcvideo module. The unit buffer was allocated before checking the Interrupt Request IRQ for privacy GPIO. If an error...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992620)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992620 advisory. In the Linux kernel, the following vulnerability has been resolved: gadgetfs: epio - wait until IRQ finishes after usbepqueue if waitforcompletioninterruptible is...

CVE-2023-53994

CVE-2023-53994 involves the Linux kernel where a WARN_ON in the irq allocation/free path (ionic) could trigger a panic. The fix is to remove the WARN_ON (and the related early development check) as the irq paths have long been cleaned up. A patch-level update to the kernel has been released to ad...

PT-2025-53012

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s SPI subsystem, specifically within the tegra210-quad driver. Under conditions of high CPU load on the processor handling QSPI interrupts typically CPU...

UBUNTU-CVE-2023-53842

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove The MBHC resources must be released on component probe failure and removal so can not be tied to the lifetime of the component device. This is specifically needed ...

CVE-2025-40250

Error handling in mlx5irqalloc destroys the entire CPU affinity rmap instead of just the failed mapping when requestirq returns an error. Concurrent threads accessing the rmap trigger a general protection fault as they dereference freed memory. The crash signature shows freeirqcpurmap accessing...

SUSE CVE-2025-40250

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Clean up only new IRQ glue on requestirq failure The mlx5irqalloc function can inadvertently free the entire rmap and end up in a crash1 when the other threads tries to access this, when requestirq fails due to exhauste...

PT-2025-49080

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The mlx5 irq alloc function in the Linux kernel could inadvertently free the entire rmap, leading to a crash when request irq fails due to exhausted IRQ vectors. This issue occurs 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 incorrectly removing an entire rmap when cleaning up a failed IRQ allocation, which could lead to a crash...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990344)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990344 advisory. In the Linux kernel, the following vulnerability has been resolved: gpio: davinci: Validate the obtained number of IRQs Value of pdata-gpiounbanked is taken from...

CVE-2025-40076

In the Linux kernel, the following vulnerability has been resolved: PCI: rcar-host: Pass proper IRQ domain to generichandledomainirq Starting with commit dd26c1a23fd5 "PCI: rcar-host: Switch to msicreateparentirqdomain", the MSI parent IRQ domain is NULL because the object of type struct...

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 not using spinlockirqsave to maintain IRQ state consistency, which could lead to a deadlock...

Linux Distros Unpatched Vulnerability : CVE-2022-50463

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xxlpbfifoprobe has a requestirq that is not balanced by a...