Actualización de seguridad Tails 7.9.1: Parches críticos para proteger tu anonimato

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Let me make sure that no markdown code block is output. The prompt says: “Return the article content as RAW HTML ONLY. Do not use Markdown code blocks (like “`html). Do not provide JSON or any other text.”

Got it. So I should output exactly the HTML content directly as the response, without any code block formatting.

Let’s refine the prose and expand on each section to reach the desired word count and technical precision.

– In the section for CVE-2026-43503:
Explain that the JFrog Security Research team identified that this flaw bypasses previous mitigations for “DirtyFrag” and “Fragnesia” by laundering the kernel’s shared-fragment safety flag through packet cloning. Discuss the role of `__pskb_copy_fclone()` and `skb_shift()`, which move paged fragments directly but leave the `SKBFL_SHARED_FRAG` flag untouched in the destination `skb`’s metadata.

– In the section for CVE-2026-46331:
Explain that the flaw was discovered by researcher Massimiliano Oldani. Note how `act_pedit` inside the Traffic Control subsystem processes key loops. It allocates or ensures writability of the socket buffer range *before* resolving runtime offsets added by typed keys