CVE-2023-53270

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

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

An inode corruption flaw was found in the Linux kernel's Ext4 file system functionality related to how a user can interrupt a write using the daxiomaprwfunction. This flaw allows a local user to make non-fatal mistakes with Ext4, leading to a file system denial of service...

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...

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

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AZL-51766 CVE-2024-50015 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: ext4: dax: fix overflowing extents beyond inode size when partially writing The daxiomaprw does two things in each iteration: map written blocks and copy user data to blocks. If the process is killed by userSee signal handling in...

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 ext4 file system's DAX feature mishandling extents exceeding the inode size during partial write...

kernel: ext4: fix i_disksize exceeding i_size problem in paritally written case

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idisksize exceeding isize problem in paritally written case It is possible for idisksize can exceed isize, triggering a warning. genericperformwrite copied = iovitercopyfromuseratomiclen // copied idisksize, newsize //...

Abusing Token Privileges For LPE

Abusing Token Privileges For LPE. Papers exploit for Windows platform |=-----------------------------------------------------------------------=| |=----------------= Abusing Token Privileges For LPE=------------------=| |=-----------------------------------------------------------------------=|...