Updates for the Linux kernel exploitation collection 😋

https://github.com/xairy/linux-kernel-exploitation/commit/e4d394cff8b58c236721bca7f28a355775e556bc

New x64dbg release: Type System and Modernization

https://x64dbg.com/blog/2025/06/30/release-announcement.html

#debugger #ReverseEngineering

[oss-security] Xen Security Advisory 470 v2 (CVE-2025-27465) - x86: Incorrect
stubs exception handling for flags recovery

https://www.openwall.com/lists/oss-security/2025/07/01/1

(Potential impact is hypervisor DoS)

Unveiled at #TROOPERS25 - Hexagon fuzzing unlocked

Hexagon is the architecture in Qualcomm basebands - they power most of the world's leading smartphones.

Until now, this baseband was out of reach.

We released the first open-source toolchain for system-mode Hexagon fuzzing, presented by Luca Glockow (@luglo), Rachna Shriwas, and Bruno Produit (@bruno) at @WEareTROOPERS

Full post: https://www.srlabs.de/blog-post/hexagon-fuzz-full-system-emulated-fuzzing-of-qualcomm-basebands

How we opened up mobile firmware in 3 steps:
1. Boot real iPhone basebands with a custom QEMU fork
2. Rust-powered fuzzer controls execution via JSON configs
3. Ghidra integration maps coverage across threads

This brings full visibility to Qualcomm’s 4G/5G/GPS stacks.

Reproducible. Extendable. Open source.

Hexagon’s no longer off-limits - mobile security just got a lot more transparent.


🔗 Try it yourself: https://github.com/srlabs/hexagon_fuzz
📚 Docs: https://github.com/srlabs/hexagon_fuzz/blob/main/docs/reverse_engineering.md
🖥️ Slides from Troopers25: https://github.com/srlabs/hexagon_fuzz/blob/main/docs/talk/hexagon_fuzz_troopers2025.pdf
🛠️ Issues, ideas, or contributions? PRs welcome.

@kpwn UUIDv4 can be based on CSPRNG, in that case it's just as secure as a sid with same number of (secure) random bits. Only problem is that random source can't be identified in a blackbox setting, but statistical methods can give a good estimation about its security.

💻 Have you read our recent publications?

ISPConfig Authenticated Remote Code Execution:
https://ssd-disclosure.com/ssd-advisory-ispconfig-authenticated-remote-code-execution/

Kerio Control Authentication Bypass and RCE:
https://ssd-disclosure.com/ssd-advisory-kerio-control-authentication-bypass-and-rce/

Today we celebrate #curl having been part of OSS-fuzz for eight years. Imagine the amount of junk libcurl APIs have received in this time...

https://google.github.io/oss-fuzz/

If case there was any doubt, Fediverse account are prefered over X mirror bots. Considering how poorly reliable X bridges are, the amount of api restrictions and the lack of interop for boostings and replies, consider posting here if you are a casual visitor!

It has gone zero days since the latest slop

Wikipedia has a cheat sheet of well-known tells for identifying generated text. (With an appropriate warning not to over-index on minor ones as absolute proof) https://en.m.wikipedia.org/wiki/Wikipedia:WikiProject_AI_Cleanup/AI_catchphrases

https://x.com/lauriewired/status/1939833276228890849/photo/1

https://bird.makeup/@buffys/1938089514838159783

Thanks for celebrating our anniversary with us, REcon! Enjoy the special release.

What the NULL?! Wing FTP Server RCE (CVE-2025-47812) https://www.rcesecurity.com/2025/06/what-the-null-wing-ftp-server-rce-cve-2025-47812/

[RSS] Does anyone happen to know why certain profile names corrupt text elements in Tony Hawk's Pro Skater for N64?

https://banyaszvonat.github.io/breaking-videogames/2025/06/30/tony-hawks-pro-skatyr.html

#GameHacking #ReverseEngineering

New sudo LPE's just dropped:

Sudo Host Option Elevation of Privilege (CVE-2025-32462):

https://www.stratascale.com/vulnerability-alert-CVE-2025-32462-sudo-host

Sudo local privilege escalation via chroot option (CVE-2025-32463):

https://www.stratascale.com/vulnerability-alert-CVE-2025-32463-sudo-chroot

Linking oss-security too, because researcher advisories don't like to load for me:

https://www.openwall.com/lists/oss-security/2025/06/30/2

https://www.openwall.com/lists/oss-security/2025/06/30/3

Chrome’s AppBound Cookie Encryption Bypassed via Side-Channel Timing Attack https://www.cyberark.com/resources/threat-research-blog/c4-bomb-blowing-up-chromes-appbound-cookie-encryption

AI Slop is strong on HackerOne. After some break when Daniel added the "AI disclosure" questions, people are back now (and ignoring it).

Such a silly world.

once you have mastery, you can half ass things correctly, because you know which half of the ass you need

System says I’m low on memory. Let’s see what Activity Monitor says…

I’m sorry, my *wallpaper* is using *how much* RAM?!? WTAF?!?

#3109 - Dehumidifier