CVE-2023-54188

In the Linux kernel, the following vulnerability has been resolved: dmaengine: apple-admac: Fix 'currenttx' not getting freed In terminateall we should queue up all submitted descriptors to be freed. We do that for the content of the 'issued' and 'submitted' lists, but the 'currenttx' descriptor...

UBUNTU-CVE-2023-54257

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were chasing a bug which looked like a sudden permanent failure of networking and mmc on some of our devices. The bug was very sensitive...

CVE-2023-54188

In the Linux kernel, the following vulnerability has been resolved: dmaengine: apple-admac: Fix 'currenttx' not getting freed In terminateall we should queue up all submitted descriptors to be freed. We do that for the content of the 'issued' and 'submitted' lists, but the 'currenttx' descriptor...

CVE-2023-54261

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add missing gfx11 MQD manager callbacks mqdstride function was introduced in commit 2f77b9a242a2 "drm/amdkfd: Update MQD management on multi XCC setup" but not assigned for gfx11. Fixes a NULL dereference in debugfs...

CVE-2023-54257

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were chasing a bug which looked like a sudden permanent failure of networking and mmc on some of our devices. The bug was very sensitive...

CVE-2023-54257 net: macb: fix a memory corruption in extended buffer descriptor mode

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were chasing a bug which looked like a sudden permanent failure of networking and mmc on some of our devices. The bug was very sensitive...

CVE-2023-54257

CVE-2023-54257 affects the Linux kernel net/macb driver. The issue is a memory corruption in extended buffer descriptor mode caused by the DMA subsystem: the driver attempted to free DMA memory it had not allocated, as observed when enabling CONFIG_DMA_API_DEBUG. The problem was reproduced via a ...

CVE-2023-54257 net: macb: fix a memory corruption in extended buffer descriptor mode

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were chasing a bug which looked like a sudden permanent failure of networking and mmc on some of our devices. The bug was very sensitive...

CVE-2023-54257

In the Linux kernel, the following vulnerability has been resolved: net: macb: fix a memory corruption in extended buffer descriptor mode For quite some time we were chasing a bug which looked like a sudden permanent failure of networking and mmc on some of our devices. The bug was very sensitive...

CVE-2023-54188

CVE-2023-54188 affects the Linux kernel’s dmaengine for the Apple-admac path. The root cause is that the memory descriptor named current_tx is removed from the issued list when it becomes the current descriptor, causing it to be omitted from the standard freeing flow and leaking memory. The docum...

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 Linux kernel that stems from the presence of a memory corruption in the extended buffer descriptor mode, which could result in a DMA memory...

PT-2025-54086

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.4.0 28 Description The Linux kernel contains a flaw related to memory management within the macb Multi-port Ethernet Controller with Buffer driver in extended buffer descriptor mode. The issue manifests as a...

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 possibility that a device may be released during a file descriptor open, which could lead to reuse after...

PT-2025-54017

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the dmaengine subsystem, specifically within the apple-admac component. The issue occurs during the termination process where the current tx descriptor is not...

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 apple-admac DMA engine not freeing the currenttx descriptor, which could lead to a memory leak...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992316)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992316 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Have traceeventfile have ref counters The following can crash the kernel: cd...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992353 advisory. In the Linux kernel, the following vulnerability has been resolved: dmaengine: sf-pdma: Add multithread support for a DMA channel When we get a DMA channel and try t...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992674)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992674 advisory. In the Linux kernel, the following vulnerability has been resolved: fix bitmap corruption on closerange with CLOSERANGEUNSHARE copyfdbitmapsnew, old, count is expect...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992242)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992242 advisory. In the Linux kernel, the following vulnerability has been resolved: fs: prevent out-of-bounds array speculation when closing a file descriptor Google-Bug-Id: 1141993...

CVE-2025-15155 floooh sokol sokol_gfx.h _sg_pipeline_desc_defaults stack-based overflow

A vulnerability was detected in floooh sokol up to 16cbcc864012898793cd2bc57f802499a264ea40. The impacted element is the function sgpipelinedescdefaults in the library sokolgfx.h. The manipulation results in stack-based buffer overflow. The attack requires a local approach. The exploit is now...