FrodoSurfer

Corro para subirme a podiums, aprendo para compartir y viajo para relajarme | Marketero por la UVM | Planeando mi próximo destino 🏔️

[FrodoSurfer @FrodoSurfer]

Este video siempre me impulsa a seguir día a día con mi vida!

https://t.co/ufmseq9zpE

[El Rey @MrReyKing]

Comparto respetuosamente.

[Yami @YamiPNL]

🚨 BREAKING: LILY PHILLIPS ACCUSES MICHAEL SAYLOR OF STEALING HER IDEA OF FUCKING 100'000 MEN IN A DAY

[FrodoSurfer @FrodoSurfer]

@ivillasenor Probablemente sea viejo y falso el leak https://t.co/wqaAMOEyir

[Koki @k0k1eth]

The guy that tricked @bankrbot is so stupid that he has sent it to his personal base address which has his name

Ilham Rafi

[FrodoSurfer @FrodoSurfer]

@Kikndstroy @Suburbia_Mexico @SATMX @Profeco Brou quien factura lo que compra en Suburbia, quien va a Suburbia?
Por qué estoy respondiendo esto. Chaaa

[International Cyber Digest @IntCyberDigest]

‼️🚨 BREAKING: An AI found a Linux kernel zero-day that roots every distribution since 2017. The exploit fits in 732 bytes of Python. Patch your kernel ASAP.

The vulnerability is CVE-2026-31431, nicknamed "Copy Fail," disclosed today by Theori. It has been sitting quietly in the Linux kernel for nine years.

Most Linux privilege-escalation bugs are picky. They need a precise timing window (a "race"), or specific kernel addresses leaked from somewhere, or careful tuning per distribution. Copy Fail needs none of that. It is a straight-line logic mistake that works on the first try, every time, on every mainstream Linux box.

The attacker just needs a normal user account on the machine. From there, the script asks the kernel to do some encryption work, abuses how that work is wired up, and ends up writing 4 bytes into a memory area called the "page cache" (Linux's high-speed copy of files in RAM). Those 4 bytes can be aimed at any program the system trusts, like /usr/bin/su, the shortcut to becoming root.

Result: the next time anyone runs that program, it lets the attacker in as root.

What should worry most: the corruption never touches the file on disk. It only exists in Linux's in-memory copy of that file. If you imaged the hard drive afterwards, the on-disk file would match the official package hash exactly. Reboot the machine, or just put it under memory pressure (any normal system load that needs the RAM), and the cached copy reloads fresh from disk.

Containers do not help either. The page cache is shared across the whole host, so a process inside a container can use this bug to compromise the underlying server and reach into other tenants.

The original sin was a 2017 "in-place optimization" in a kernel crypto module called algif_aead. It was meant to make encryption slightly faster. The change broke a critical safety assumption, and nobody noticed for nine years. That bug then rode every kernel update from 2017 to today.

This vulnerability affects the following:
🔴 Shared servers (dev boxes, jump hosts, build servers): any user becomes root
🔴 Kubernetes and container clusters: one compromised pod escapes to the host
🔴 CI runners (GitHub Actions, GitLab, Jenkins): a malicious pull request becomes root on the runner
🔴 Cloud platforms running user code (notebooks, agent sandboxes, serverless functions): a tenant becomes host root

Timeline:
🔴 March 23, 2026: reported to the Linux kernel security team
🔴 April 1: patch committed to mainline (commit a664bf3d603d)
🔴 April 22: CVE assigned
🔴 April 29: public disclosure

Mitigation: update your kernel to a build that includes mainline commit a664bf3d603d. If you cannot patch immediately, turn off the vulnerable module:

echo "install algif_aead /bin/false" > /etc/modprobe.d/disable-algif.conf
rmmod algif_aead 2>/dev/null || true

For environments that run untrusted code (containers, sandboxes, CI runners), block access to the kernel's AF_ALG crypto interface entirely, even after patching. Almost nothing legitimate needs it, and blocking it shuts the door on this whole class of bug...

[FrodoSurfer @FrodoSurfer]

@jakevin7 You're invited to the Xiaomi MiMo Orbit: 100T Token Grant for Builders — 100T credits, open worldwide for a limited time. https://t.co/1ZVvDxm2q0

[Jun Song @jun_song]

https://t.co/nWubSdYhXS

[FrodoSurfer @FrodoSurfer]

@TryNoahAI Im in!

[FrodoSurfer @FrodoSurfer]

@Kraggich Lifetime paid w/crypto...... its a fraud!

[Jason @mytechceoo]

CEO obsessed with token maxxing

[FrodoSurfer @FrodoSurfer]

@leoxbtt Y diles que pagaste $40 USD para la emisión del plástico brou

[FrodoSurfer @FrodoSurfer]

@IntCyberDigest 1st April brouuu!

[FrodoSurfer @FrodoSurfer]

I just put my money where my mouth is on @Polymarket.

Trade against me: https://t.co/trOzG1Dnti

[Crypto Rover @cryptorover]

💥BREAKING:

This tweet from Claude AI just wiped out over $15 BILLION from cybersecurity stocks.

Millions of jobs and companies just got replaced.

[FrodoSurfer @FrodoSurfer]

@AIexey_Stark Broooou!

Why did you stop trading?

[FrodoSurfer @FrodoSurfer]

@artmichel_eth Discutir la criptografía en este escenario es como discutir la calidad de la cerradura de una bóveda que tiene las paredes de cartón.

[Bart. @Bart_ProBTC]

There is no reason to buy now.

We are going so much lower.

Be smart and save money for bottom.

[Borg @Borg_Cryptos]

🚨 BIG RUMOR

@binance is insolvent.