CVE-2025-21821 fbdev: omap: use threaded IRQ for LCD DMA

In the Linux kernel, the following vulnerability has been resolved: fbdev: omap: use threaded IRQ for LCD DMA When using touchscreen and framebuffer, Nokia 770 crashes easily with: BUG: scheduling while atomic: irq/144-ads7846/82/0x00010000 Modules linked in: usbfecm gether usbfrndis uether...

SUSE CVE-2022-49099

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix initialization of device object in vmbusdeviceregister Initialize the device's dmamask,parms pointers and the device's dmamask value before invoking deviceregister. Address the following trace with 5.17-rc...

SUSE CVE-2022-49208

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Prevent some integer underflows My static checker complains that: drivers/infiniband/hw/irdma/ctrl.c:3605 irdmascceqinit warn: can subtract underflow 'info-dev-hmcfpmmisc.maxceqs'? It appears that...

SUSE CVE-2022-49268

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM Do not call snddmafreepages when snddmaallocpages returns -ENOMEM because it leads to a NULL pointer dereference bug. The dmesg says: T1387 sof-audio-pci-intel-tgl...

SUSE CVE-2022-49429

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Prevent panic when SDMA is disabled If the hfi1 module is loaded with HFI1CAPSDMA off, a call to hfi1writeiter will dereference a NULL pointer and panic. A typical stack frame is: sdmaselectuserengine hfi1...

SUSE CVE-2022-49569

In the Linux kernel, the following vulnerability has been resolved: spi: bcm2835: bcm2835spihandleerr: fix NULL pointer deref for non DMA transfers In case a IRQ based transfer times out the bcm2835spihandleerr function is called. Since commit 1513ceee70f2 "spi: bcm2835: Drop dmapending flag" the...

SUSE CVE-2022-49722

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory corruption in VF driver Disable VF's RX/TX queues, when it's disabled. VF can have queues enabled, when it requests a reset. If PF driver assumes that VF is disabled, while VF still has queues configured, VF may...

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 use of a non-threaded IRQ to handle LCD DMA, which could lead to scheduling issues...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a resource management error vulnerability that stems from RDMAmlx5 implicit ODP reuse after release...

DEBIAN-CVE-2022-49569

In the Linux kernel, the following vulnerability has been resolved: spi: bcm2835: bcm2835spihandleerr: fix NULL pointer deref for non DMA transfers In case a IRQ based transfer times out the bcm2835spihandleerr function is called. Since commit 1513ceee70f2 "spi: bcm2835: Drop dmapending flag" the...

DEBIAN-CVE-2022-49522

In the Linux kernel, the following vulnerability has been resolved: mmc: jz4740: Apply DMA engine limits to maximum segment size Do what is done in other DMA-enabled MMC host drivers cf. host/mmci.c and limit the maximum segment size based on the DMA engine's capabilities. This is needed to avoid...

DEBIAN-CVE-2022-49429

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Prevent panic when SDMA is disabled If the hfi1 module is loaded with HFI1CAPSDMA off, a call to hfi1writeiter will dereference a NULL pointer and panic. A typical stack frame is: sdmaselectuserengine hfi1...

DEBIAN-CVE-2022-49422

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxdcdevregister If a call to allocchrdevregion fails, the already allocated resources are leaking. Add the needed error handling path to fix the leak...

UBUNTU-CVE-2022-49650

In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: fix runtime PM underflow Commit dbad41e7bb5f "dmaengine: qcom: bamdma: check if the runtime pm enabled" caused unbalanced pmruntimeget/put calls when the bam is controlled remotely. This commit reverts it...

UBUNTU-CVE-2022-49429

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Prevent panic when SDMA is disabled If the hfi1 module is loaded with HFI1CAPSDMA off, a call to hfi1writeiter will dereference a NULL pointer and panic. A typical stack frame is: sdmaselectuserengine hfi1...

UBUNTU-CVE-2022-49661

In the Linux kernel, the following vulnerability has been resolved: can: gsusb: gsusbopen/close: fix memory leak The gsusb driver appears to suffer from a malady common to many USB CAN adapter drivers in that it performs usballoccoherent to allocate a number of USB request blocks URBs for RX, and...

UBUNTU-CVE-2022-49722

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory corruption in VF driver Disable VF's RX/TX queues, when it's disabled. VF can have queues enabled, when it requests a reset. If PF driver assumes that VF is disabled, while VF still has queues configured, VF may...

UBUNTU-CVE-2022-49208

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Prevent some integer underflows My static checker complains that: drivers/infiniband/hw/irdma/ctrl.c:3605 irdmascceqinit warn: can subtract underflow 'info-dev-hmcfpmmisc.maxceqs'? It appears that...

CVE-2022-49212 mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: atmel: fix refcount issue in atmelnandcontrollerinit The reference counting issue happens in several error handling paths on a refcounted object "nc-dmac". In these paths, the function simply returns the error code,...

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 wl1251 module's use of the stack parameter for DMA operations could cause the kernel to crash...