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 stems from improper setting or clearing of CR8 write interception when AVIC is activated. This vulnerability...

Linux Distros Unpatched Vulnerability : CVE-2026-43285

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not access current-memsallowedseq if !allowspin Lockdep complains when...

Linux Distros Unpatched Vulnerability : CVE-2026-43488

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: xhci: Prevent interrupt storm on host controller error HCE The xHCI controller reports a Host Controller Error HCE in UAS Storage Device plug/unplug...

SUSE CVE-2026-43324

In the Linux kernel, the following vulnerability has been resolved: USB: dummy-hcd: Fix interrupt synchronization error This fixes an error in synchronization in the dummy-hcd driver. The error has a somewhat involved history. The synchronization mechanism was introduced by commit 7dbd8f4cabd9...

SUSE CVE-2026-43448

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: Fix race bug in nvmepollirqdisable In the following scenario, pdev can be disabled between 1 and 3 by 2. This sets pdev-msixenabled = 0. Then, pciirqvector will return MSI-X IRQ15 for 1 whereas return INTx IRQcqvector...

SUSE CVE-2026-43285

In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not access current-memsallowedseq if !allowspin Lockdep complains when getfromanypartial is called in an NMI context, because current-memsallowedseq is seqcountspinlockt and not NMI-safe:...

SUSE CVE-2026-43372

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If requestthreadedirq fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the kszptpirqsetup's error path only frees the mappings...

PT-2026-52924

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amd/display component where the dcn32 validate bandwidth function wraps dcn32 internal validate bw using DC FP START and DC FP END. On x86 non-RT systems, DC F...

SUSE CVE-2026-43263

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix Null reference while testing fluster When multi instances are created/destroyed, many interrupts happens and structures for decoder are removed. "struct vpuinstance" this structure is shared for all...

CVE-2026-43448

A flaw was found in the Linux kernel's nvme-pci driver. A race condition exists in the nvmepollirqdisable function, where the device can be concurrently disabled by nvmeresetwork. This can lead to an unbalanced interrupt IRQ enable operation, resulting in a kernel warning. This issue may cause...

CVE-2026-43428

A flaw was found in the Linux kernel's USB core. The usbcontrolmsg, usbbulkmsg, and usbinterruptmsg APIs allow for unlimited timeout durations. These APIs use uninterruptible waits, which can cause a task to hang indefinitely. This can lead to a denial of service DoS as the task cannot be...

CVE-2026-43372

A flaw was found in the Linux kernel's Microchip DSA Distributed Switch Architecture driver. During the setup of a PTP Precision Time Protocol interrupt, an error can occur where system resources are not properly released. This resource leak could allow a local attacker to cause a denial of servi...

CVE-2026-43311

A flaw was found in the Linux kernel's Tegra Power Management Controller PMC component. When a system running on Tegra platforms resumes from suspend, the generichandleirq function is incorrectly called from a non-interrupt context. This unsafe operation can lead to system instability, evidenced ...

CVE-2026-43298

A flaw was found in the amdgpu graphics driver within the Linux kernel. During deinitialization, the driver attempts to release a Video Core Next VCN poison interrupt request IRQ on a Virtual Function VF even when it was not enabled. This can cause a kernel warning and lead to system instability,...

EUVD-2026-28754

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: Fix race bug in nvmepollirqdisable In the following scenario, pdev can be disabled between 1 and 3 by 2. This sets pdev-msixenabled = 0. Then, pciirqvector will return MSI-X IRQ15 for 1 whereas return INTx IRQcqvector...

EUVD-2026-28732

In the Linux kernel, the following vulnerability has been resolved: usb: renesasusbhs: fix use-after-free in ISR during device removal In usbhsremove, the driver frees resources including the pipe array while the interrupt handler usbhsinterrupt is still registered. If an interrupt fires after...

EUVD-2026-28734

In the Linux kernel, the following vulnerability has been resolved: USB: core: Limit the length of unkillable synchronous timeouts The usbcontrolmsg, usbbulkmsg, and usbinterruptmsg APIs in usbcore allow unlimited timeout durations. And since they use uninterruptible waits, this leaves open the...

EUVD-2026-28678

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If requestthreadedirq fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the kszptpirqsetup's error path only frees the mappings...

EUVD-2026-28608

In the Linux kernel, the following vulnerability has been resolved: USB: dummy-hcd: Fix interrupt synchronization error This fixes an error in synchronization in the dummy-hcd driver. The error has a somewhat involved history. The synchronization mechanism was introduced by commit 7dbd8f4cabd9...

EUVD-2026-28555

In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not access current-memsallowedseq if !allowspin Lockdep complains when getfromanypartial is called in an NMI context, because current-memsallowedseq is seqcountspinlockt and not NMI-safe:...