A critical vulnerability in the Linux kernel, identified as CVE-2026-64600 and referred to as RefluXFS. This vulnerability enables an unprivileged local user to gain root access on systems that utilize reflink-enabled XFS filesystems. The flaw resides in the XFS copy-on-write path and has reportedly existed since the release of Linux kernel version 4.1 in 2017. […] The post Critical RefluXFS Linux Kernel Flaw Lets Local Attackers Gain Root Access appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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