Local User Vulnerability in Linux Kernel's ext4 Filesystem by Vendor Linux

CVE-2018-10879

What is CVE-2018-10879?

A local user can exploit a flaw in the Linux kernel's ext4 filesystem, specifically in the ext4_xattr_set_entry function. By renaming a file within a crafted ext4 filesystem image, the user may trigger a use-after-free condition, leading to potential denial of service or other unspecified impacts. This vulnerability affects systems relying on the ext4 filesystem and emphasizes the importance of timely system updates to mitigate risks.

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