==========================================================================
Ubuntu Security Notice USN-6874-1
July 04, 2024<\/p>\n
linux-azure, linux-azure-6.5 vulnerabilities
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 23.10
– Ubuntu 22.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in the Linux kernel.<\/p>\n
Software Description:
– linux-azure: Linux kernel for Microsoft Azure Cloud systems
– linux-azure-6.5: Linux kernel for Microsoft Azure cloud systems<\/p>\n
Details:<\/p>\n
It was discovered that the Intel Data Streaming and Intel Analytics
Accelerator drivers in the Linux kernel allowed direct access to the
devices for unprivileged users and virtual machines. A local attacker could
use this to cause a denial of service. (CVE-2024-21823)<\/p>\n
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
– Microsoft Azure Network Adapter (MANA) driver;
– Netfilter;
(CVE-2024-26925, CVE-2024-26924, CVE-2024-26809, CVE-2024-26643,
CVE-2024-35901)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 23.10
linux-image-6.5.0-1023-azure 6.5.0-1023.24
linux-image-6.5.0-1023-azure-fde 6.5.0-1023.24
linux-image-azure 6.5.0.1023.27
linux-image-azure-fde 6.5.0.1023.27<\/p>\n
Ubuntu 22.04 LTS
linux-image-6.5.0-1023-azure 6.5.0-1023.24~22.04.1
linux-image-6.5.0-1023-azure-fde 6.5.0-1023.24~22.04.1
linux-image-azure 6.5.0.1023.24~22.04.1
linux-image-azure-fde 6.5.0.1023.24~22.04.1<\/p>\n
After a standard system update you need to reboot your computer to make
all the necessary changes.<\/p>\n
ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.<\/p>\n
References:
https:\/\/ubuntu.com\/security\/notices\/USN-6874-1
CVE-2024-21823, CVE-2024-26643, CVE-2024-26809, CVE-2024-26924,
CVE-2024-26925, CVE-2024-35901<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure\/6.5.0-1023.24
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure-6.5\/6.5.0-1023.24~22.04.1<\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6874-1July 04, 2024 linux-azure, linux-azure-6.5 vulnerabilities========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 23.10– Ubuntu 22.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description:– linux-azure: Linux kernel for Microsoft Azure Cloud systems– linux-azure-6.5: Linux kernel for Microsoft Azure cloud systems Details: …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-57898","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=57898"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57898\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=57898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=57898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=57898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}