DEBIAN-CVE-2022-48890

In the Linux kernel, the following vulnerability has been resolved: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM storvscqueuecommand maps the scatter/gather list using scsidmamap, which in a confidential VM allocates swiotlb bounce buffers. If the I/O submission fails in...

PT-2024-31347

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.50 Description The Linux kernel has a vulnerability related to double DMA unmapping for XDP REDIRECT. This issue arises from the dma unmap page attrs call in the driver's XDP REDIRECT code path, which should...

kernel: r8169: Fix possible ring buffer corruption on fragmented Tx packets.

in linux kernel r8169, when transmitting small fragmented packets, invalid entries were inserted into the transmit ring buffer, leading to calls to dmaunmapsingle with a null address...

kernel: drm/vmwgfx: Unmap the surface before resetting it on a plane state

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Unmap the surface before resetting it on a plane state Switch to a new plane state requires unreferencing of all held surfaces. In the work required for mob cursors the mapped surfaces started being cached but the...

DEBIAN-CVE-2024-42083

In the Linux kernel, the following vulnerability has been resolved: ionic: fix kernel panic due to multi-buffer handling Currently, the ionicrunxdp doesn't handle multi-buffer packets properly for XDPTX and XDPREDIRECT. When a jumbo frame is received, the ionicrunxdp first makes xdp frame with al...

AZL-47053 CVE-2024-42083 affecting package kernel for versions less than 5.15.162.2-1

In the Linux kernel, the following vulnerability has been resolved: ionic: fix kernel panic due to multi-buffer handling Currently, the ionicrunxdp doesn't handle multi-buffer packets properly for XDPTX and XDPREDIRECT. When a jumbo frame is received, the ionicrunxdp first makes xdp frame with al...

CVE-2024-31957

A vulnerability was discovered in Samsung Mobile Processors Exynos 2200 and Exynos 2400 where they lack a check for the validation of native handles, which can result in a DoSDenial of Service attack by unmapping an invalid length...

SAMSUNG Mobile Processor Security Vulnerability

SAMSUNG Mobile Processor is a family of mobile processors from Samsung South Korea. A security vulnerability exists in SAMSUNG Mobile Processor, which stems from a lack of validation checks on local handles, and could lead to a denial-of-service attack by unmapping invalid lengths...

PT-2024-24318 · Samsung · Exynos

Name of the Vulnerable Software and Affected Versions: Samsung Mobile Processors Exynos versions 2200 through 2400 Description: A vulnerability was discovered in Samsung Mobile Processors where they lack a check for the validation of native handles, which can result in a Denial of Service attack ...

CVE-2024-31957: Improper Validation of Specified Quantity in Input

A vulnerability was discovered in Samsung Mobile Processors Exynos 2200 and Exynos 2400 where they lack a check for the validation of native handles, which can result in a DoSDenial of Service attack by unmapping an invalid length...

CVE-2024-31957

The CVE concerns Samsung Mobile Processors Exynos 2200 and Exynos 2400. Affected component: native handle validation check; root cause is lack of validation of native handles, which can enable a Denial of Service by unmapping an invalid length. Documented impact: availability impact (HIGH). Explo...

UBUNTU-CVE-2024-39477

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: do not call vmaaddreservation upon ENOMEM sysbot reported a splat 1 on unmaphugepagerange. This is because vmaneedsreservation can return -ENOMEM if allocatefileregionentries fails to allocate the fileregion struct fo...

UBUNTU-CVE-2023-52838

In the Linux kernel, the following vulnerability has been resolved: fbdev: imsttfb: fix a resource leak in probe I've re-written the error handling but the bug is that if initimstt fails we need to call iounmappar-cmapregs...

UBUNTU-CVE-2021-47315

In the Linux kernel, the following vulnerability has been resolved: memory: fslifc: fix leak of IO mapping on probe failure On probe error the driver should unmap the IO memory. Smatch reports: drivers/memory/fslifc.c:298 fslifcctrlprobe warn: 'fslifcctrldev-gregs' not released on lines: 298...

SUSE CVE-2023-52687

In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dmamapsg calls Macro dmamapsg may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dmaunmapsg. Found by...

pci_iounmap(): Fix MMIO mapping leak

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Qualcomm Chipsets 安全漏洞

Qualcomm Chipsets are a family of chipsets from Qualcomm Incorporated USA. A security vulnerability exists in Qualcomm Chipsets that originates from a memory corruption that occurs in Linux when the IOMMU fails to unmap a GPU buffer...

PT-2024-18892 · Linux · Linux

Name of the Vulnerable Software and Affected Versions: Linux affected versions not specified Description: The issue is related to memory corruption that occurs when the IOMMU unmap of a GPU buffer fails in Linux. This can potentially lead to system instability or security breaches. There is no...

SUSE CVE-2021-47032

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries...

UBUNTU-CVE-2021-47033

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries...