UBUNTU-CVE-2024-53213

In the Linux kernel, the following vulnerability has been resolved: net: usb: lan78xx: Fix double free issue with interrupt buffer allocation In lan78xxprobe, the buffer buf was being freed twice: once implicitly through usbfreeurbdev-urbintr with the URBFREEBUFFER flag and again explicitly by...

PT-2025-3639

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6-06316-g7f63786ad3d1-dirty Description The issue is related to a NULL pointer dereference in the tcpci irq function when handling shared interrupts. This can occur when two Type-C ports share an...

kernel: powerpc/64s: Fix unrecoverable MCE calling async handler from NMI

In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: Fix unrecoverable MCE calling async handler from NMI The machine check handler is not considered NMI on 64s. The early handler is the true NMI handler, and then it schedules the machinecheckexception handler to run...

kernel: vfio/pci: Create persistent INTx handler

An interrupt handling flaw was found in the Linux kernel’s PCI core device driver. This flaw allows a local user to potentially crash the system...

SUSE CVE-2024-50193

In the Linux kernel, the following vulnerability has been resolved: x86/entry32: Clear CPU buffers after register restore in NMI return CPU buffers are currently cleared after call to excnmi, but before register state is restored. This may be okay for MDS mitigation but not for RDFS. Because RDFS...

DEBIAN-CVE-2024-50196

In the Linux kernel, the following vulnerability has been resolved: pinctrl: ocelot: fix system hang on level based interrupts The current implementation only calls chainedirqenter and chainedirqexit if it detects pending interrupts. for i = 0; i stride; i++ uregmapreadinfo-map, idreg + 4 i, ®...

UBUNTU-CVE-2024-50196

In the Linux kernel, the following vulnerability has been resolved: pinctrl: ocelot: fix system hang on level based interrupts The current implementation only calls chainedirqenter and chainedirqexit if it detects pending interrupts. for i = 0; i stride; i++ uregmapreadinfo-map, idreg + 4 i, ®...

CVE-2024-50196 pinctrl: ocelot: fix system hang on level based interrupts

In the Linux kernel, the following vulnerability has been resolved: pinctrl: ocelot: fix system hang on level based interrupts The current implementation only calls chainedirqenter and chainedirqexit if it detects pending interrupts. for i = 0; i stride; i++ uregmapreadinfo-map, idreg + 4 i, ®...

PT-2024-36989

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises from the handling of interrupts in IPU6 devices when they are disabled. Since some IPU6 devices share interrupts, the system needs to properly handle cases where an...

UBUNTU-CVE-2024-47713

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: use two-phase skb reclamation in ieee80211dostop Since 'devqueuexmit' should be called with interrupts enabled, the following backtrace: ieee80211dostop ... spinlockirqsave&local-queuestopreasonlock, flags...

CVE-2024-47731 drivers/perf: Fix ali_drw_pmu driver interrupt status clearing

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: Fix alidrwpmu driver interrupt status clearing The alibabauncorepmu driver forgot to clear all interrupt status in the interrupt processing function. After the PMU counter overflow interrupt occurred, an interrupt...

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 an interrupt not being handled correctly during a hang...

CVE-2024-46791

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock if an interrupt occurs during mcp251xopen The mcp251xhwwake function is called with the mpclock mutex held and disables the interrupt handler so that no interrupts can be processed while waking the...

UBUNTU-CVE-2024-46791

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock if an interrupt occurs during mcp251xopen The mcp251xhwwake function is called with the mpclock mutex held and disables the interrupt handler so that no interrupts can be processed while waking the...

SUSE CVE-2022-48898

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dpauxcmdfifotx if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller, HPDstatus, Controller state changes and Aux read/write transaction. At every irq, DP...

CVE-2022-48898

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dpauxcmdfifotx if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller, HPDstatus, Controller state changes and Aux read/write transaction. At every irq, DP...

DEBIAN-CVE-2022-48898

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dpauxcmdfifotx if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller, HPDstatus, Controller state changes and Aux read/write transaction. At every irq, DP...

UBUNTU-CVE-2022-48898

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: do not complete dpauxcmdfifotx if irq is not for aux transfer There are 3 possible interrupt sources are handled by DP controller, HPDstatus, Controller state changes and Aux read/write transaction. At every irq, DP...

UBUNTU-CVE-2024-43872

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix soft lockup under heavy CEQE load CEQEs are handled in interrupt handler currently. This may cause the CPU core staying in interrupt context too long and lead to soft lockup under heavy load. Handle CEQEs in BH...

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 potential race condition issue in the handling of interrupts by the drm/msm/dp component...