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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 …
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A vulnerability in snap-confine lets an unprivileged user gain root access on affected Ubuntu Desktop systems. Install the latest snapd update to fix the issue.
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The Linux kernel security team published approximately 440,440 CVE advisories over 24 hours, reflecting a significant release of vulnerability records linked to fixes already incorporated into the upstream kernel tree. These notices were distributed th…
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A newly published Linux toolkit named Furtex showcases a wide range of concepts related to post-exploitation, persistence, data access, and monitoring evasion. It is built around io_uring, eBPF, BPF maps, and raw system calls. The project includes over…
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Linux creator and top-level kernel maintainer Linus Torvalds has made it clear that the Linux kernel project will not adopt an anti-AI stance. He believes that large language models and related tools should be assessed based on their technical value ra…
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A newly disclosed Linux kernel vulnerability in the FUSE subsystem allows unprivileged local users to escalate privileges to root by corrupting the page cache and hijacking execution of a SUID binary such as /usr/bin/su on Ubuntu 26.04. Tracked as CVE-…
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A critical vulnerability in the Linux kernel, known as “GhostLock” (CVE-2026-43499), has been disclosed by researchers at Nebula Security. This vulnerability, which has existed for 15 years, allows for reliable privilege escalation and container escape…
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Over 20 Linux packages were compromised in the Atomic Arch campaign, which abuses AUR ownership transfers to drop rootkit-like malware.
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A proof-of-concept (PoC) exploit has been publicly released for a critical Linux kernel vulnerability, tracked as CVE-2026-46316, enabling guest-to-host escape in KVM/arm64 environments. The flaw, dubbed “ITScape” by security researcher Hyunwoo Kim (V4…
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A newly disclosed Linux kernel vulnerability tracked as CVE-2026-23111 allows local attackers to escalate privileges to root by exploiting a use-after-free flaw in the nftables subsystem. The vulnerability, patched upstream on February 5, 2026, affects…
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