CVE-2026-64485

In the Linux kernel, the following vulnerability has been resolved: ALSA: compress: Fix task creation error unwind sndcomprtasknew allocates the driver task before validating the returned DMA buffers and reserving file descriptors. When either of those later steps fails, the core frees its task...

UBUNTU-CVE-2026-64304

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - validate RSA CRT component lengths The generic RSA key parser rsahelper.c bounds each CRT component p, q, dp, dq, qinv by the modulus size nsz, but qatrsasetkeycrt allocates half-size DMA buffers keysz / 2 and...

CVE-2026-64485

The CVE-2026-64485 issue concerns the Linux kernel ALSA compress module. In snd_compr_task_new(), the driver task is allocated before validating DMA buffers and reserving file descriptors. If validation or FD reservation fails, the core frees wrappers and DMA references without invoking the drive...

EUVD-2026-48829

In the Linux kernel, the following vulnerability has been resolved: ALSA: compress: Fix task creation error unwind sndcomprtasknew allocates the driver task before validating the returned DMA buffers and reserving file descriptors. When either of those later steps fails, the core frees its task...

CVE-2026-64304 crypto: qat - validate RSA CRT component lengths

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - validate RSA CRT component lengths The generic RSA key parser rsahelper.c bounds each CRT component p, q, dp, dq, qinv by the modulus size nsz, but qatrsasetkeycrt allocates half-size DMA buffers keysz / 2 and...

CVE-2026-64304 crypto: qat - validate RSA CRT component lengths

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - validate RSA CRT component lengths The generic RSA key parser rsahelper.c bounds each CRT component p, q, dp, dq, qinv by the modulus size nsz, but qatrsasetkeycrt allocates half-size DMA buffers keysz / 2 and...

PT-2026-64524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the fsl-lpspi SPI driver where the RX channel is not terminated when the TX prepare failure path is triggered. Specifically, if the dmaengine prep slave sg function...

DEBIAN-CVE-2026-53322

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Clean up DMABUFs before disabling function On device shutdown, make vfiopcicoreclosedevice call vfiopcidmabufcleanup before the function is disabled via vfiopcicoredisable. This ensures that all access via DMABUFs is...

CVE-2026-53322

In the Linux kernel, the following vulnerability has been resolved: vfio/pci: Clean up DMABUFs before disabling function On device shutdown, make vfiopcicoreclosedevice call vfiopcidmabufcleanup before the function is disabled via vfiopcicoredisable. This ensures that all access via DMABUFs is...

SUSE CVE-2026-46301

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

CVE-2026-46301

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

CVE-2026-46301

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

CVE-2026-46301 spi: topcliff-pch: fix use-after-free on unbind

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

CVE-2026-46301

CVE-2026-46301 affects the Linux kernel SPI driver for topcliff-pch. The issue is a use-after-free on unbind caused by not flushing the driver queue before freeing DMA buffers. A patch fixes this by ensuring the queue is flushed prior to DMA buffer release. The NVD entry lists a High impact (CVSS...

CVE-2026-46301

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

PT-2026-47372

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.12-1.1 Description A use-after-free issue exists in the topcliff-pch SPI driver. This occurs during the driver unbind process when DMA buffers...

CVE-2026-46007

CVE-2026-46007 targets the Linux kernel hwmon: powerz code, where a DMA transfer buffer may accidentally share a cacheline with a mutex, enabling a cacheline sharing risk for DMA. The issue is mitigated by using the high‑level DMA helpers to ensure no cacheline sharing occurs, and by removing the...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: intelth: msu: Fix for vmalloced buffers After committing the change f5ff79fddf0e “dma-mapping: remove CONFIGDMAREMAP”, there is a possibility that DMA buffers may be allocated using vmalloc, which can affect the memory mapping...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: Fixed GEM free for imported dma-bufs Imported dma-bufs also have obj-resv != &obj-resv. Therefore, we should check this condition in addition to checking flags for handling the NOSHARE case. Fixed the issue reported...

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 the chipidea UDC driver failing to properly clean up DMA and SG buffers in the epnuke function...