Linux Distros Unpatched Vulnerability : CVE-2020-10757

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX...

SUSE CVE-2022-49220

In the Linux kernel, the following vulnerability has been resolved: dax: make sure inodes are flushed before destroy cache A bug can be triggered by following command $ modprobe ndpmem && modprobe -r ndpmem 10.060014 BUG daxcache Not tainted: Objects remaining in daxcache on kmemcacheshutdown...

SUSE CVE-2022-49666

In the Linux kernel, the following vulnerability has been resolved: powerpc/memhotplug: Add addpages override for PPC With commit ffa0b64e3be5 "powerpc: Fix virtaddrvalid for 64-bit Book3E & 32-bit" the kernel now validate the addr against highmemory value. This results in the below BUGON with da...

DEBIAN-CVE-2022-49220

In the Linux kernel, the following vulnerability has been resolved: dax: make sure inodes are flushed before destroy cache A bug can be triggered by following command $ modprobe ndpmem && modprobe -r ndpmem 10.060014 BUG daxcache Not tainted: Objects remaining in daxcache on kmemcacheshutdown...

UBUNTU-CVE-2022-49220

In the Linux kernel, the following vulnerability has been resolved: dax: make sure inodes are flushed before destroy cache A bug can be triggered by following command $ modprobe ndpmem && modprobe -r ndpmem 10.060014 BUG daxcache Not tainted: Objects remaining in daxcache on kmemcacheshutdown...

CVE-2022-49220

In the Linux kernel, the following vulnerability has been resolved: dax: make sure inodes are flushed before destroy cache A bug can be triggered by following command $ modprobe ndpmem && modprobe -r ndpmem 10.060014 BUG daxcache Not tainted: Objects remaining in daxcache on kmemcacheshutdown...

CVE-2022-49220

CVE-2022-49220 affects the Linux kernel in the dax subsystem. The issue occurs when inodes are not flushed before destroying dax_cache, triggered by loading and unloading the nd_pmem modules. The root cause is in dax_fs_exit() not flushing inodes prior to cache destruction, which can lead to obje...

CVE-2022-49220 dax: make sure inodes are flushed before destroy cache

In the Linux kernel, the following vulnerability has been resolved: dax: make sure inodes are flushed before destroy cache A bug can be triggered by following command $ modprobe ndpmem && modprobe -r ndpmem 10.060014 BUG daxcache Not tainted: Objects remaining in daxcache on kmemcacheshutdown...

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 dax not flushing inodes before destroying the cache, which could lead to object residue...

USN-7276-1: Linux kernel vulnerabilities

Attila Szász discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a specially crafted file system image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...

SUSE CVE-2024-50022

In the Linux kernel, the following vulnerability has been resolved: device-dax: correct pgoff align in daxsetmapping pgoff should be aligned using ALIGNDOWN instead of ALIGN. Otherwise, vmf-address not aligned to faultsize will be aligned to the next alignment, that can result in memory failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: device-dax: The pgoff alignment in daxsetmapping should use ALIGNDOWN instead of ALIGN. Otherwise, vmf-address, which is not aligned with faultsize, will be aligned to the next alignment, which can lead to memory failures due ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/pagetablecheck: A crash occurred when checking ZONEDEVICE. Not all pages apply to the pgtable check. An example is ZONEDEVICE pages: they directly map PFNs, and they never allocate pageext, even if there’s a struct page around...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: dax: fix an issue where overflowing extents beyond the inode size occurs during partial writing. The daxiomaprw function does two things in each iteration: it maps the written blocks and copies user data to those blocks. If...

The vulnerability of the fsdax component in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the fsdax component in the Linux operating system is related to an infinite loop in the daxiomaprw function. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: dax: Fix dax_mapping_release() use after free

A use-after-free vulnerability was found in the Linux kernel's device-dax subsystem during mapping object cleanup. When removing a dax region provider, the child daxmapping objects attempt to free their ID allocator after the parent devdax object has already been released. This causes idafree to...

ext4: dax: fix overflowing extents beyond inode size when partially writing

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SUSE CVE-2024-50250

In the Linux kernel, the following vulnerability has been resolved: fsdax: daxunshareiter needs to copy entire blocks The code that copies data from srcmap to iomap in daxunshareiter is very very broken, which bfoster's recent fsx changes have exposed. If the pos and len passed to daxfileunshare...

DEBIAN-CVE-2024-50250

In the Linux kernel, the following vulnerability has been resolved: fsdax: daxunshareiter needs to copy entire blocks The code that copies data from srcmap to iomap in daxunshareiter is very very broken, which bfoster's recent fsx changes have exposed. If the pos and len passed to daxfileunshare...

AZL-53373 CVE-2024-50250 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: fsdax: daxunshareiter needs to copy entire blocks The code that copies data from srcmap to iomap in daxunshareiter is very very broken, which bfoster's recent fsx changes have exposed. If the pos and len passed to daxfileunshare...