DEBIAN-CVE-2024-36950

In the Linux kernel, the following vulnerability has been resolved: firewire: ohci: mask bus reset interrupts between ISR and bottom half In the FireWire OHCI interrupt handler, if a bus reset interrupt has occurred, mask bus reset interrupts until busresetwork has serviced and cleared the...

UBUNTU-CVE-2021-47284

In the Linux kernel, the following vulnerability has been resolved: isdn: mISDN: netjet: Fix crash in njprobe: 'njsetup' in netjet.c might fail with -EIO and in this case 'card-irq' is initialized and is bigger than zero. A subsequent call to 'njrelease' will free the irq that has not been...

SUSE CVE-2024-35945

In the Linux kernel, the following vulnerability has been resolved: net: phy: phydevice: Prevent nullptr exceptions on ISR If phydev-irq is set unconditionally, check for valid interrupt handler or fall back to polling mode to prevent nullptr exceptions in interrupt service routine...

DEBIAN-CVE-2024-35997

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: remove I2CHIDREADPENDING flag to prevent lock-up The flag I2CHIDREADPENDING is used to serialize I2C operations. However, this is not necessary, because I2C core already has its own locking for that. More importantl...

DEBIAN-CVE-2024-35971

In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Handle softirqs at the end of IRQ thread to fix hang The ks8851irq thread may call ks8851rxpkts in case there are any packets in the MAC FIFO, which calls netifrx. This netifrx implementation is guarded by...

UBUNTU-CVE-2024-35997

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: remove I2CHIDREADPENDING flag to prevent lock-up The flag I2CHIDREADPENDING is used to serialize I2C operations. However, this is not necessary, because I2C core already has its own locking for that. More importantl...

AZL-56160 CVE-2024-35945 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: phy: phydevice: Prevent nullptr exceptions on ISR If phydev-irq is set unconditionally, check for valid interrupt handler or fall back to polling mode to prevent nullptr exceptions in interrupt service routine...

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 IRQ handling due to shared interrupts...

CVE-2024-27031 NFS: Fix nfs_netfs_issue_read() xarray locking for writeback interrupt

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix nfsnetfsissueread xarray locking for writeback interrupt The loop inside nfsnetfsissueread currently does not disable interrupts while iterating through pages in the xarray to submit for NFS read. This is not safe though...

kernel: Linux kernel (amdgpu): Denial of Service via incorrect interrupt handling

A flaw was found in the Linux kernel's AMD GPU amdgpu driver. A local attacker with high privileges could trigger an incorrect interrupt handling mechanism within the gmcv110hwfini function. This issue arises because the host driver attempts to disable an interrupt that is managed by the firmware...

kernel: drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs

A logic error was found in the Linux kernel amdgpu graphics driver's interrupt handling for GFX version 11 hardware. A local user with access to an AMD GPU can trigger a GPU device reset or suspend operation, causing the driver to attempt cleanup of a retired interrupt handler that no longer...

kernel: Kernel: Denial of Service in amdgpu driver due to improper interrupt handling

A flaw was found in the Linux kernel's amdgpu graphics driver. A local user with low privileges could exploit this vulnerability due to the improper use of the amdgpuirqput function within the gmcv100hwfini component. This flaw leads to a call trace, which can result in a system crash and a Denia...

kernel: misc: pci_endpoint_test: Free IRQs before removing the device

A use-after-free flaw was found in the Linux kernel's PCI endpoint test driver. In pciendpointtestremove, IRQs are freed after the device is removed, creating a race window where an IRQ can be delivered after device memory is freed. The IRQ handler then accesses invalid memory, causing a kernel...

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-2024-26814

In the Linux kernel, the following vulnerability has been resolved: vfio/fsl-mc: Block calling interrupt handler without trigger The eventfdctx trigger pointer of the vfiofslmcirq object is initially NULL and may become NULL if the user sets the trigger eventfd to -1. The interrupt handler itself...

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 ...

DEBIAN-CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

UBUNTU-CVE-2024-26776

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-sfc-v3xx: Return IRQNONE if no interrupts were detected Return IRQNONE from the interrupt handler when no interrupt was detected. Because an empty interrupt will cause a null pointer error: Unable to handle kernel NULL...

SUSE CVE-2021-47169

In the Linux kernel, the following vulnerability has been resolved: serial: rp2: use 'requestfirmware' instead of 'requestfirmwarenowait' In 'rp2probe', the driver registers 'rp2uartinterrupt' then calls 'rp2fwcb' through 'requestfirmwarenowait'. In 'rp2fwcb', if the firmware don't exists, functi...

DEBIAN-CVE-2021-47169

In the Linux kernel, the following vulnerability has been resolved: serial: rp2: use 'requestfirmware' instead of 'requestfirmwarenowait' In 'rp2probe', the driver registers 'rp2uartinterrupt' then calls 'rp2fwcb' through 'requestfirmwarenowait'. In 'rp2fwcb', if the firmware don't exists, functi...