Two Linux kernel local privilege escalation vulnerabilities have been publicly disclosed within a week of each other. Copy Fail (CVE-2026-31431), disclosed on 29 April 2026 by security firm Theori, ...
Details have emerged about a new side-channel attack that targets an operating system's page cache, where sensitive data that has been accessed for use, like program binaries, libraries, and files and ...
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A new Linux kernel flaw called 'Fragnesia' lets local attackers gain root through page cache corruption
A vulnerability in the Linux kernel’s networking stack gives any user with local shell access a reliable path to full root privileges, and patches from upstream maintainers have yet to appear in the ...
A pair of newly disclosed Linux kernel vulnerabilities, collectively dubbed Fragnesia, allow a local attacker to corrupt the kernel’s page cache and escalate from an unprivileged account to full root ...
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