It was discovered that the Packet network protocol implementation in the
Linux kernel contained a double-free vulnerability. A local attacker could
use this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2021-22600)
Jann Horn discovered a race condition in the Unix domain socket
implementation in the Linux kernel that could result in a read-after-free.
A local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2021-4083)
Kirill Tkhai discovered that the XFS file system implementation in the
Linux kernel did not calculate size correctly when pre-allocating space in
some situations. A local attacker could use this to expose sensitive
information. (CVE-2021-4155)
Sushma Venkatesh Reddy discovered that the Intel i915 graphics driver in
the Linux kernel did not perform a GPU TLB flush in some situations. A
local attacker could use this to cause a denial of service or possibly
execute arbitrary code. (CVE-2022-0330)
It was discovered that the VMware Virtual GPU driver in the Linux kernel
did not properly handle certain failure conditions, leading to a stale
entry in the file descriptor table. A local attacker could use this to
expose sensitive information or possibly gain administrative privileges.
(CVE-2022-22942)
Multiple vulnerabilties were discovered in snapd, a daemon and tooling
that enable Snap packages, which could result in bypass of access
restrictions or privilege escalation.
Two security issues were found in PHP, a widely-used open source general
purpose scripting language which could result in information disclosure
or denial of service.
A reflected cross-site scripting (XSS) vulnerability in PHP-Fusion 7.02.07 allows remote attackers to inject arbitrary web script or HTML via the status parameter in the CMS admin panel.
The Federal Bureau of Investigation (FBI), Department of Homeland Security Cybersecurity and Infrastructure Security Agency (CISA), and National Security Agency (NSA) have joined forces to publish a joint warning that Russian hackers have targeted defence contractors to steal sensitive data.
Read more in my article on the Tripwire State of Security blog.
A reporter interviews a Uyghur human-rights advocate, and uses the Otter.ai transcription app.
The next day, I received an odd note from Otter.ai, the automated transcription app that I had used to record the interview. It read: “Hey Phelim, to help us improve your Otter’s experience, what was the purpose of this particular recording with titled ‘Mustafa Aksu’ created at ‘2021-11-08 11:02:41’?”
Customer service or Chinese surveillance? Turns out it’s hard to tell.