Security Leftovers
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Security updates for Monday
Security updates have been issued by CentOS (firefox, ImageMagick, libexif, thunderbird, and xorg-x11-server), Debian (docker.io, python-aiohttp, and thunderbird), Fedora (chromium, firefox, kernel, and rygel), Mageia (nodejs, pix, and subversion), openSUSE (glibc, gnuplot, nodejs12, nodejs14, pcp, python-cryptography, qemu, and salt), Red Hat (bind and podman), and SUSE (csync2, glibc, java-1_8_0-ibm, nodejs12, nodejs14, python-Jinja2, and rpmlint).
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KDE neon Blog: Offline Updates are Coming
For a very long time we’ve been paving the road for offline updates. We are excited to finally introduce the first step to the KDE neon Unstable Edition today and would love to hear your opinion in the forum.
Unlike regular updates offline updates are not applied immediately but are only download and marked for installation on the next system restart. This has the tremendous advantage that you no longer need to interrupt whatever you are doing to update the system. They also prevent the system from entering a curious state of inconsistency resulting in an increased chance of bugs and crashes just after updating. Previously you might have been angrily looked at by Firefox, had Dolphin crash on you, or even got locked out of the session because the lockscreen jumped off a cliff after you applied an update. The reason for this is that most complex pieces of software really do not fare well if essential files change out from under it. Offline updates solve this problem by simply moving the installation stage to a time when the system is in a less vulnerable state.
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Working Linux exploit for Spectre flaw found by French researcher
A French researcher claims to have found a working exploit for the Spectre vulnerability on Linux systems on the VirusTotal database, the first such exploit to come to light since the flaw was made public by Intel back in 2018.
Julien Voisin said in a short post on Monday that a Windows exploit had also been uploaded, adding that he had not looked at it closely.
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today's howtos
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Working Windows and Linux Spectre exploits found on VirusTotal
Working Windows and Linux Spectre exploits found on VirusTotal
Spectre exploits in the "wild"
Spectre exploits in the "wild"