CVE-2024-47735

CVE-2024-47735 concerns the Linux kernel: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled and correct misuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was held. The description and connected docs show the issue originated from lock debugg...

CVE-2024-42112 net: txgbe: free isb resources at the right time

In the Linux kernel, the following vulnerability has been resolved: net: txgbe: free isb resources at the right time When using MSI/INTx interrupt, the shared interrupts are still being handled in the device remove routine, before free IRQs. So isb memory is still read after it is freed. Thus mov...

CVE-2024-42092

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 Device Tree. In case of broken DT due to any error this value can be any. Without this value validation there can be out of chips-irqs...

CVE-2024-42092 gpio: davinci: Validate the obtained number of IRQs

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 Device Tree. In case of broken DT due to any error this value can be any. Without this value validation there can be out of chips-irqs...

CVE-2024-42092 gpio: davinci: Validate the obtained number of IRQs

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 Device Tree. In case of broken DT due to any error this value can be any. Without this value validation there can be out of chips-irqs...

CVE-2024-42092 gpio: davinci: Validate the obtained number of IRQs

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 Device Tree. In case of broken DT due to any error this value can be any. Without this value validation there can be out of chips-irqs...

CVE-2022-48811

CVE-2022-48811 concerns the ibmvnic driver in the Linux kernel. Affected: ibmvnic_open/reset paths in the IBM Power virtualization NIC stack. Root cause: in __ibmvnic_open(), if an error occurs (e.g., when setting link state), release_resources() frees napi structures that are still needed, causi...

CVE-2024-40976

In the Linux kernel, the following vulnerability has been resolved: drm/lima: mask irqs in timeout path before hard reset There is a race condition in which a rendering job might take just long enough to trigger the drm sched job timeout handler but also still complete before the hard reset is do...

CVE-2024-40976 drm/lima: mask irqs in timeout path before hard reset

In the Linux kernel, the following vulnerability has been resolved: drm/lima: mask irqs in timeout path before hard reset There is a race condition in which a rendering job might take just long enough to trigger the drm sched job timeout handler but also still complete before the hard reset is do...

CVE-2024-40976 drm/lima: mask irqs in timeout path before hard reset

In the Linux kernel, the following vulnerability has been resolved: drm/lima: mask irqs in timeout path before hard reset There is a race condition in which a rendering job might take just long enough to trigger the drm sched job timeout handler but also still complete before the hard reset is do...

kernel: VMCI: Use threaded irqs instead of tasklets

In the Linux kernel, the following vulnerability has been resolved: VMCI: Use threaded irqs instead of tasklets The vmcidispatchdgs tasklet function calls vmcireaddata which uses waitevent resulting in invalid sleep in an atomic context and therefore potentially in a deadlock. Use threaded irqs t...

SUSE CVE-2023-52660

In the Linux kernel, the following vulnerability has been resolved: media: rkisp1: Fix IRQ handling due to shared interrupts The driver requests the interrupts as IRQFSHARED, so the interrupt handlers can be called at any time. If such a call happens while the ISP is powered down, the SoC will ha...

CVE-2024-35806

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgrlock smpcallfunctionsingle disables IRQs when executing the callback. To prevent deadlocks, we must disable IRQs when taking cgrlock elsewhere. This is already done by...

PT-2024-14683

Name of the Vulnerable Software and Affected Versions Linux kernel versions up to 6.1.82 Linux kernel versions up to 6.6.22 Linux kernel versions up to 6.7.10 Description The issue arises from the driver requesting interrupts as IRQF SHARED, allowing interrupt handlers to be called at any time. I...

CVE-2024-27049 wifi: mt76: mt7925e: fix use-after-free in free_irq()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925e: fix use-after-free in freeirq From commit a304e1b82808 "PATCH Debug shared irqs", there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For th...

CVE-2022-48634 drm/gma500: Fix BUG: sleeping function called from invalid context errors

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix BUG: sleeping function called from invalid context errors gmacrtcpageflip was holding the eventlock spinlock while calling crtcfuncs-modesetbase which takes wwmutex. The only reason to hold eventlock is to clear...

AZL-58836 CVE-2024-26812 affecting package kernel for versions less than 5.15.176.3-3

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Create persistent INTx handler A vulnerability exists where the eventfd for INTx signaling can be deconfigured, which unregisters the IRQ handler but still allows eventfds to be signaled with a NULL context through the...

UBUNTU-CVE-2024-26813

In the Linux kernel, the following vulnerability has been resolved: vfio/platform: Create persistent IRQ handlers The vfio-platform SETIRQS ioctl currently allows loopback triggering of an interrupt before a signaling eventfd has been configured by the user, which thereby allows a NULL pointer...

CVE-2024-26788 dmaengine: fsl-qdma: init irq after reg initialization

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fsl-qdma: init irq after reg initialization Initialize the qDMA irqs after the registers are configured so that interrupts that may have been pending from a primary kernel don't get processed by the irq handler before ...

CVE-2024-26686 fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats

In the Linux kernel, the following vulnerability has been resolved: fs/proc: dotaskstat: use sig-statslock to gather the threads/children stats locktasksighand can trigger a hard lockup. If NRCPUS threads call dotaskstat at the same time and the process has NRTHREADS, it will spin with irqs...