The vulnerability of the dma component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the dma component in the Linux operating system’s kernel is related to the operation of writing data beyond the buffer boundaries in the dmamfreecoherent function. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE-SU-2025:0556-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-57897: drm/amdkfd: Correct the migration DMA map direction bsc1235969. - CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages bsc123592...

Unbreakable Enterprise kernel security update

5.4.17-2136.340.4.1 - RDS: avoid queueing delayed work on an offlined cpu Praveen Kumar Kannoju Orabug: 37566743 5.4.17-2136.340.4 - ftrace: use preemptenable/disable notrace macros to avoid double fault Koichiro Den - nfsd: restore callback functionality for NFSv4.0 NeilBrown - i2c: pnx: Fix...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Avoiding hwdesc array overrun in dw-axi-dmac I have a use case where nrbuffers = 3, and each descriptor consists of 3 segments. As a result, the DMA channel descriptors allocated are 9. Since axidescput handles the hwdesc by...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: pcm: Added a sanity NULL check for the default mmap fault handler. A driver may allow access to mmap before properly initializing runtime-dmaarea. A proper NULL check should be added before passing the value to virttopag...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed the error path in multi-packet WQE transmit. Removed the erroneous unmap if no DMA mapping was established. The multi-packet WQE transmit code attempts to obtain a DMA mapping for the skb. This may fail, for...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: ntbnetdev: The ntbnetdevrxhandler function should now be modified to call netifrx instead of calling ntbnetdevrxhandler. The following message is emitted when using the idxd DSA dmaengine as the data transfer mechanism for...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dma-buf/sw-sync: Do not enable IRQ from syncprintobj. Since the commit a6aa8fca4d79 “dma-buf/sw-sync: Reduce irqsave/irqrestore from known context”, an error occurred when spinunlockirqrestore was replaced with spinunlockirq for...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the incorrect use of pciforeachdmaalias for non-PCI devices. Previously, the domaincontextclear function incorrectly called pciforeachdmaalias to set up context entries for non-PCI devices. This could lead to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: systemport: a potential memory leak has been fixed in bcmsysportxmit. The function bcmsysportxmit returns NETDEVTXOK without freeing the skb in case of a failure in dmamapsingle. Add devkfreeskb to address this issue...

Azure Linux 3.0 Security Update: kernel (CVE-2024-35990)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-35990 advisory. - In the Linux kernel, the following vulnerability has been resolved: dma: xilinxdpdma: Fix locking There are...

Azure Linux 3.0 Security Update: kernel (CVE-2024-43856)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-43856 advisory. - In the Linux kernel, the following vulnerability has been resolved: dma: fix call order in dmamfreecoherent...

CVE-2024-23382

Memory corruption while processing graphics kernel driver request to create DMA fence...

CVE-2024-23373

Memory corruption when IOMMU unmap operation fails, the DMA and anon buffers are getting released...

CVE-2024-46974

Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers...

CVE-2024-46974 GPU DDK - Arbitrary write of read-only dmabuf

Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers...

CVE-2024-46974

A security vulnerability exists in the Imagination GPU Driver , where software running as a non-privileged user may conduct improper read/write operations on imported or exported DMA buffers . This flaw is categorized as an Incorrect Privilege Assignment (CWE-266) and Improper Handling of Insuffi...

CVE-2024-46974 GPU DDK - Arbitrary write of read-only dmabuf

Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers...

PT-2025-2754

Name of the Vulnerable Software and Affected Versions: Software affected versions not specified Description: The issue allows software installed and run as a non-privileged user to conduct improper read/write operations on imported/exported DMA buffers. Recommendations: At the moment, there is no...

CVE-2024-46974: Incorrect Privilege Assignment

Software installed and run as a non-privileged user may conduct improper read/write operations on imported/exported DMA buffers...