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TECH NEWS

'For many such issues the simplest mitigation is to stop calling the buggy function. Killswitch provides that': Experts propose Linux kernel "killswitch" following worrying recent security issues

* Maintainers proposed a killswitch mechanism to temporarily disable vulnerable kernel functions at runtime via securityfs * The feature aims to mitigate high‑severity flaws like Copy Fail and Dirty Frag until patches arrive, though it risks system instability * It’s under community review, positioned as a stopgap measure—not a replacement

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TECH NEWS

Apple releases iOS 26.5, introducing end-to-end encryption for RCS messaging in beta with supported carriers; the setting is enabled by default

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