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 a reference count leak in the mipscdmmphysbase function...

PT-2025-3670

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description The issue is related to the calculation of the virtual address of vmemmap in the sparse vmemmap model. The virtual address is calculated as struct page VMEMMAP START - phys ram base PAGE SHIFT,...

CVE-2024-47715 wifi: mt76: mt7915: fix oops on non-dbdc mt7986

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix oops on non-dbdc mt7986 mt7915bandconfig sets bandidx = 1 on the main phy for mt7986 with MT7975ONEADIE or MT7976ONEADIE. Commit 0335c034e726 "wifi: mt76: fix race condition related to checking tx queue fi...

scsi: mpi3mr: Sanitise num_phys

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DEBIAN-CVE-2024-42159

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Sanitise numphys Information is stored in mrsasport-phymask, values larger then size of this field shouldn't be allowed...

AZL-47400 CVE-2024-42159 affecting package kernel for versions less than 6.6.43.1-7

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Sanitise numphys Information is stored in mrsasport-phymask, values larger then size of this field shouldn't be allowed...

UBUNTU-CVE-2024-42159

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Sanitise numphys Information is stored in mrsasport-phymask, values larger then size of this field shouldn't be allowed...

SUSE CVE-2021-47413

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: Also search for 'phys' phandle When passing 'phys' in the devicetree to describe the USB PHY phandle which is the recommended way according to Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt the...

DEBIAN-CVE-2021-47413

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: Also search for 'phys' phandle When passing 'phys' in the devicetree to describe the USB PHY phandle which is the recommended way according to Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt the...

UBUNTU-CVE-2021-47325

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Fix armsmmudevice refcount leak in address translation The reference counting issue happens in several exception handling paths of armsmmuiovatophyshard. When those error scenarios occur, the function forgets to...

UBUNTU-CVE-2021-47413

In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: cihdrcimx: Also search for 'phys' phandle When passing 'phys' in the devicetree to describe the USB PHY phandle which is the recommended way according to Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt the...

CVE-2021-47413

CVE-2021-47413 concerns a NULL pointer dereference in the Linux kernel (usb: chipidea: ci_hdrc_imx) when a 'phys' phandle is provided in devicetree on i.MX7/i.MX8MM. The chipidea core populates usb_phy in ci_hdrc, while charger logic checks data->usb_phy in imx_usbmisc_data, causing a NULL der...

SUSE CVE-2024-35877

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: fix VMPAT handling in COW mappings PAT handling won't do the right thing in COW mappings: the first PTE or, in fact, all PTEs can be replaced during write faults to point at anon folios. Reliably recovering the correc...

UBUNTU-CVE-2024-35877

In the Linux kernel, the following vulnerability has been resolved: x86/mm/pat: fix VMPAT handling in COW mappings PAT handling won't do the right thing in COW mappings: the first PTE or, in fact, all PTEs can be replaced during write faults to point at anon folios. Reliably recovering the correc...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: ARM: 9063/1: mm: reduce maximum number of CPUs if DEBUGKMAPLOCAL is enabled The debugging code for kmaplocal doubles the number of per-CPU fixmap slots allocated for kmaplocal, in order to use half of them as guard regions. This...

PT-2023-34401

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.163 Description The issue is related to avoiding integer overflow in the ethtool phys id function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versio...

PT-2022-31754

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.122 Description A refcount leak was found in the mips cpc default phys base function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2022-30832

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.4 Description A refcount leak was found in the mips cpc default phys base function. The actual impact and attack plausibility of this issue have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-32099

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247 Description A refcount leak was discovered in the mips cpc default phys base function. The actual impact and attack plausibility of this issue have not yet been proven. Recommendations For versions prio...

PT-2022-31176

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.15 Description A refcount leak was discovered in the mips cpc default phys base function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior ...