CVE-2022-49320 dmaengine: zynqmp_dma: In struct zynqmp_dma_chan fix desc_size data type

In the Linux kernel, the following vulnerability has been resolved: dmaengine: zynqmpdma: In struct zynqmpdmachan fix descsize data type In zynqmpdmaalloc/freechanresources functions there is a potential overflow in the below expressions. dmaalloccoherentchan-dev, 2 chan-descsize ZYNQMPDMANUMDESC...

CVE-2022-49650: Integer Underflow (Wrap or Wraparound)

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...

CVE-2022-49422: Undefined Security Weakness

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...

CVE-2022-49652: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Fix refcount leak in tidra7xbarrouteallocate ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not needed anymore. Add missing ofnodeput in to fix this...

Security update for the Linux Kernel (Live Patch 45 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-15030059164 fixes several issues. The following security issues were fixed: CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist...

Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600237 fixes several issues. The following security issues were fixed: CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist bsc1228585. CVE-2024-36974: net/sched: taprio: always validate TCATAPRIOATTRPRIOMAP bsc1227371...

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-15060021 fixes several issues. The following security issues were fixed: CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist...

Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005559 fixes several issues. The following security issues were fixed: CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist...

SUSE-SU-2025:0652-1 Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005559 fixes several issues. The following security issues were fixed: - CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. - CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irqprocessworklist...

The vulnerability of the dmaengine kernel component in the Linux operating system allows a hacker to gain access to confidential information.

The vulnerability of the dmaengine kernel component in the Linux operating system is related to security configuration errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-56767

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

CVE-2024-56767

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

AZL-55103 CVE-2024-56767 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

UBUNTU-CVE-2024-56767

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

CVE-2024-56767 dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

CVE-2024-56767: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: dmaengine: atxdmac: avoid nullprtderef in atxdmacprepdmamemset The atxdmacmemsetcreatedesc may return NULL, which will lead to a null pointer dereference. For example, the len input is error, or the atchan-freedescslist is empty...

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 originates in the atxdmac driver of the dmaengine module, where the atxdmacmemsetcreatedesc function may return NULL,...

PT-2026-5514

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A device leak occurs during route allocation in the lpc18xx-dmamux driver within the Linux kernel's dmaengine subsystem. The issue arises from failing to release a reference to a DMA mux...

PT-2026-5517

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A device leak exists in the dmaengine subsystem, specifically within the at hdmac component and the of dma xlate function. The issue occurs because a reference to a DMA platform device i...

PT-2026-4657

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the dmaengine subsystem and the idxd component. The issue involves device leaks occurring during compatibility bind and unbind operations...