==========================================================================
Ubuntu Security Notice USN-6872-2
July 04, 2024<\/p>\n
linux-lowlatency, linux-lowlatency-hwe-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-lowlatency: Linux low latency kernel
– linux-lowlatency-hwe-6.5: Linux low latency kernel<\/p>\n
Details:<\/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 subsystem:
– Netfilter;
(CVE-2024-26809, CVE-2024-26643, CVE-2024-26925, CVE-2024-26924)<\/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-6.5.0-42-lowlatency 6.5.0-42.42.1
linux-image-6.5.0-42-lowlatency-64k 6.5.0-42.42.1
linux-image-lowlatency 6.5.0.42.42.1
linux-image-lowlatency-64k 6.5.0.42.42.1<\/p>\n
Ubuntu 22.04 LTS
linux-image-6.5.0-42-lowlatency 6.5.0-42.42.1~22.04.1
linux-image-6.5.0-42-lowlatency-64k 6.5.0-42.42.1~22.04.1
linux-image-lowlatency-64k-hwe-22.04 6.5.0.42.42.1~22.04.1
linux-image-lowlatency-hwe-22.04 6.5.0.42.42.1~22.04.1<\/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-6872-2
https:\/\/ubuntu.com\/security\/notices\/USN-6872-1
CVE-2024-26643, CVE-2024-26809, CVE-2024-26924, CVE-2024-26925<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/linux-lowlatency\/6.5.0-42.42.1<\/p>\n
https:\/\/launchpad.net\/ubuntu\/+source\/linux-lowlatency-hwe-6.5\/6.5.0-42.42.1~22.04.1<\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6872-2July 04, 2024 linux-lowlatency, linux-lowlatency-hwe-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-lowlatency: Linux low latency kernel– linux-lowlatency-hwe-6.5: Linux low latency kernel Details: Several security issues were discovered in …<\/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-57930","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57930","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=57930"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57930\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=57930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=57930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=57930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}