|
|
Subscribe / Log in / New account

Brief items

Security

Firefox extended tracking protection

This Mozilla Security Blog entry describes the new redirect-tracking protections soon to be provided by the Firefox browser. "ETP 2.0 clears cookies and site data from tracking sites every 24 hours, except for those you regularly interact with. We’ll be rolling ETP 2.0 out to all Firefox users over the course of the next few weeks."

Comments (none posted)

Linux Foundation announces Open Source Security Foundation

The Linux Foundation has announced the formation of the Open Source Security Foundation (OpenSSF). The foundation aims to improve the security of open source software. "The OpenSSF brings together the industry’s most important open source security initiatives and the individuals and companies that support them. The Linux Foundation’s Core Infrastructure Initiative (CII), founded in response to the 2014 Heartbleed bug, and the Open Source Security Coalition, founded by the GitHub Security Lab, are just a couple of the projects that will be brought together under the new OpenSSF. The Foundation’s governance, technical community and its decisions will be transparent, and any specifications and projects developed will be vendor agnostic. The OpenSSF is committed to collaboration and working both upstream and with existing communities to advance open source security for all."

Comments (11 posted)

X.org security fixes address potential ASLR bypass, heap corruption

The X.Org project has announced two security advisories that impact Xserver and libX11. The first advisory for X server is regarding uninitialized memory in AllocatePixmap() that could lead to address space layout randomization bypass. The second, impacting libX11, is a heap corruption caused by integer overflows and signed/unsigned comparisons.

Comments (22 posted)

Security quotes of the week

These publishers clearly intend this lawsuit to have a chilling effect on Controlled Digital Lending at a moment in time when it can benefit digital learners the most. For students and educators, the 2020 fall semester will be unlike any other in recent history. From K-12 schools to universities, many institutions have already announced they will keep campuses closed or severely limit access to communal spaces and materials such as books because of public health concerns. The conversation we must be having is: how will those students, instructors and researchers access information — from textbooks to primary sources? Unfortunately, four of the world’s largest book publishers seem intent on undermining both libraries’ missions and our attempts to keep educational systems operational during a global health crisis.

The publishers’ lawsuit does not stop at seeking to end the practice of Controlled Digital Lending. These publishers call for the destruction of the 1.5 million digital books that Internet Archive makes available to our patrons. This form of digital book burning is unprecedented and unfairly disadvantages people with print disabilities. For the blind, ebooks are a lifeline, yet less than one in ten exists in accessible formats. Since 2010, Internet Archive has made our lending library available to the blind and print disabled community, in addition to sighted users. If the publishers are successful with their lawsuit, more than a million of those books would be deleted from the Internet’s digital shelves forever.

I call on the executives at Hachette, HarperCollins, Wiley, and Penguin Random House to come together with us to help solve the pressing challenges to access to knowledge during this pandemic. Please drop this needless lawsuit.

Brewster Kahle, founder of the Internet Archive

Senator Lindsey Graham very badly wants to push the extremely dangerous EARN IT Act across the finish line. He's up for re-election this fall, and wants to burnish his "I took on big tech" creds, and sees EARN IT as his path to grandstanding glory. Never mind the damage it will do to basically every one. While the bill was radically changed via his manager's amendment last month, it's still an utter disaster that puts basically everything we hold dear about the internet at risk. It will allow for some attacks on encryption and (somewhat bizarrely) will push other services to more fully encrypt. For those that don't do that, there will still be new limitations on Section 230 protections and, very dangerously, it will create strong incentives for internet companies to collect more personal information about every one of their users to make sure they're complying with the law.

It's a weird way to "attack" the power of big tech by forcing them to collect and store more of your private info. But, hey, it's not about what's actually in the bill. It's about whatever bullshit narrative Graham and others know the press will say is in the bill.

Either way, we've heard that Graham and his bi-partisan supporter for EARN IT, Senator Richard Blumenthal, are looking to rush EARN IT through with no debate, via a process known as hotlining.

Mike Masnick

Comments (6 posted)

Kernel development

Kernel release status

The 5.8 kernel was released on August 2; in the announcement Linus said that: "I considered making an rc8 all the way to the last minute, but decided it's not just worth waiting another week when there aren't any big looming worries around."

Headline features in this release include: branch target identification and shadow call stacks for the arm64 architecture, the BPF iterator mechanism, inline encryption support in the block layer, the CAP_PERFMON and CAP_BPF capabilities, a generalized kernel event-notification subsystem, the KCSAN data-race detector, and more. As always, see the KernelNewbies 5.8 page for more information.

Stable updates: 5.7.12, 5.4.55, 4.19.136, 4.14.191, 4.9.232, and 4.4.232 were released on July 31, followed by 5.7.13, 5.4.56, 4.19.137, and 4.14.192 on August 5.

Comments (none posted)

Distributions

Debian 10.5 released

Debian 10 "buster" received a fifth update. In addition to the usual security and bug fixes, this point release addresses Debian Security Advisory: DSA-4735-1 grub2. This security update covers multiple CVE issues regarding the GRUB2 UEFI SecureBoot 'BootHole' vulnerability.

Full Story (comments: none)

Grub2 updates for Red Hat systems are making some unbootable

As reported in the comments on the Grub2 secure-boot vulnerabilities report, the updates for grub2 for RHEL 8 and CentOS 8 are making some systems unbootable. The boot problems are seemingly unrelated to whether the system has secure boot enabled. It may be worth waiting a bit for that to shake out.

Comments (34 posted)

Distribution quote of the week

Some devs like to focus on a tool, and some devs focus on the software that uses those tools. There is nothing wrong with either. The key is communication, which didn't happen enough (IMO) the last time around. Communication is what lets two people who have different interests pool their resources. Yes, some will ignore well-intentioned efforts to communicate, but most won't, so it is usually worth the effort.
Rich Freeman

Comments (none posted)

Development

Julia 1.5 has been released

Version 1.5 of the Julia programming language has been released. On the Julia blog, Jeff Bezanson and Stefan Karpinski describe the highlights of the release, which includes struct layout improvements for decreasing heap allocations, stabilization of the multithreading API, faster random numbers, changes to the scoping rules in the read-eval-print loop (REPL), and more. "Julia excels at simulations, so random numbers are important to a lot of users of the language. For this release Rafael Fourquet, one of the primary architects of the Random standard library and a prolific contributor in general, implemented some impressive algorithmic improvements for some popular cases. The first is a major improvement when generating normally-distributed double-precision floats. Calling randn(1000) is nearly twice as fast in Julia 1.5 compared with Julia 1.4. Generating random booleans also got much faster: rand(Bool, 1000) is nearly 6x faster. Finally, sampling from discrete collections has also gotten faster: rand(1:100, 1000) got 25% faster." LWN looked at Julia (part 1, part 2) back in 2018, shortly after the release of Julia 1.0.

Comments (1 posted)

LibreOffice 7.0 released

Version 7.0 of the LibreOffice office suite is out. It brings a long list of new features, including: "support for OpenDocument Format (ODF) 1.3; Skia graphics engine and Vulkan GPU-based acceleration for better performance; and carefully improved compatibility with DOCX, XLSX and PPTX files". The plan to create a differentiated "enterprise edition" that was discussed in July has been deferred and is not part of this release.

Full Story (comments: 29)

systemd 246 released

Systemd 246 has been released. There is an incredibly long list of new features, many of which have to do with support for encrypted and signed disk volumes. "Various command line parameters and configuration file settings that configure key or certificate files now optionally take paths to AF_UNIX sockets in the file system. If configured that way a stream connection is made to the socket and the required data read from it. This is a simple and natural extension to the existing regular file logic, and permits other software to provide keys or certificates via simple IPC services, for example when unencrypted storage on disk is not desired."

Full Story (comments: 5)

Development quotes of the week

KDE is a funny beast. In a lot of ways, it’s an anarchic society that actually works!
Nate Graham

That said, Perl has been having an internal conflict over its values and where to take the language itself. This tension has existed for several years now, and is focused primarily around stability. The primary axis of tension is approachability versus stability.

[...] The whole point of perl7 is radically choosing approachability over stability.

The crucial thing to realize here is that that means that perl7 is not just a fork of the interpreter, it is also a fork of our community and our ecosystem. To some extent that fork can be postponed until perl8 drops perl5 compatibility, but given this new course it is inevitable. Some will join this brave new world, and some will not

Leon Timmermans (Thanks to Paul Wise)

Comments (2 posted)

Page editor: Jake Edge
Next page: Announcements>>


Copyright © 2020, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds