==========================================================================
Ubuntu Security Notice USN-6775-1
May 16, 2024<\/p>\n
linux, linux-azure, linux-azure-5.15, linux-azure-fde,
linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop,
linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15,
linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15,
linux-nvidia, linux-oracle, linux-raspi vulnerabilities
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 22.04 LTS
– Ubuntu 20.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in the Linux kernel.<\/p>\n
Software Description:
– linux: Linux kernel
– linux-azure: Linux kernel for Microsoft Azure Cloud systems
– linux-azure-fde: Linux kernel for Microsoft Azure CVM cloud systems
– linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
– linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
– linux-ibm: Linux kernel for IBM cloud systems
– linux-intel-iotg: Linux kernel for Intel IoT platforms
– linux-kvm: Linux kernel for cloud environments
– linux-lowlatency: Linux low latency kernel
– linux-nvidia: Linux kernel for NVIDIA systems
– linux-oracle: Linux kernel for Oracle Cloud systems
– linux-raspi: Linux kernel for Raspberry Pi systems
– linux-azure-5.15: Linux kernel for Microsoft Azure cloud systems
– linux-azure-fde-5.15: Linux kernel for Microsoft Azure CVM cloud systems
– linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
– linux-gkeop-5.15: Linux kernel for Google Container Engine (GKE) systems
– linux-hwe-5.15: Linux hardware enablement (HWE) kernel
– linux-ibm-5.15: Linux kernel for IBM cloud systems
– linux-lowlatency-hwe-5.15: Linux low latency kernel<\/p>\n
Details:<\/p>\n
Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could possibly
use this to cause a denial of service (system crash). (CVE-2023-47233)<\/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:
– MAC80211 subsystem;
– Tomoyo security module;
(CVE-2024-26622, CVE-2023-52530)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 22.04 LTS
linux-image-5.15.0-1045-gkeop 5.15.0-1045.52
linux-image-5.15.0-1055-ibm 5.15.0-1055.58
linux-image-5.15.0-1055-nvidia 5.15.0-1055.56
linux-image-5.15.0-1055-nvidia-lowlatency 5.15.0-1055.56
linux-image-5.15.0-1055-raspi 5.15.0-1055.58
linux-image-5.15.0-1057-intel-iotg 5.15.0-1057.63
linux-image-5.15.0-1059-kvm 5.15.0-1059.64
linux-image-5.15.0-1060-gcp 5.15.0-1060.68
linux-image-5.15.0-1060-oracle 5.15.0-1060.66
linux-image-5.15.0-1064-azure 5.15.0-1064.73
linux-image-5.15.0-1064-azure-fde 5.15.0-1064.73.1
linux-image-5.15.0-107-generic 5.15.0-107.117
linux-image-5.15.0-107-generic-64k 5.15.0-107.117
linux-image-5.15.0-107-generic-lpae 5.15.0-107.117
linux-image-5.15.0-107-lowlatency 5.15.0-107.117
linux-image-5.15.0-107-lowlatency-64k 5.15.0-107.117
linux-image-azure-fde-lts-22.04 5.15.0.1064.73.42
linux-image-azure-lts-22.04 5.15.0.1064.62
linux-image-gcp-lts-22.04 5.15.0.1060.56
linux-image-generic 5.15.0.107.107
linux-image-generic-64k 5.15.0.107.107
linux-image-generic-lpae 5.15.0.107.107
linux-image-gkeop 5.15.0.1045.44
linux-image-gkeop-5.15 5.15.0.1045.44
linux-image-ibm 5.15.0.1055.51
linux-image-intel-iotg 5.15.0.1057.57
linux-image-kvm 5.15.0.1059.55
linux-image-lowlatency 5.15.0.107.102
linux-image-lowlatency-64k 5.15.0.107.102
linux-image-nvidia 5.15.0.1055.55
linux-image-nvidia-lowlatency 5.15.0.1055.55
linux-image-oracle-lts-22.04 5.15.0.1060.56
linux-image-raspi 5.15.0.1055.53
linux-image-raspi-nolpae 5.15.0.1055.53
linux-image-virtual 5.15.0.107.107<\/p>\n
Ubuntu 20.04 LTS
linux-image-5.15.0-1045-gkeop 5.15.0-1045.52~20.04.1
linux-image-5.15.0-1055-ibm 5.15.0-1055.58~20.04.1
linux-image-5.15.0-1060-gcp 5.15.0-1060.68~20.04.1
linux-image-5.15.0-1064-azure 5.15.0-1064.73~20.04.1
linux-image-5.15.0-1064-azure-fde 5.15.0-1064.73~20.04.1.1
linux-image-5.15.0-107-generic 5.15.0-107.117~20.04.1
linux-image-5.15.0-107-generic-64k 5.15.0-107.117~20.04.1
linux-image-5.15.0-107-generic-lpae 5.15.0-107.117~20.04.1
linux-image-5.15.0-107-lowlatency 5.15.0-107.117~20.04.1
linux-image-5.15.0-107-lowlatency-64k 5.15.0-107.117~20.04.1
linux-image-azure 5.15.0.1064.73~20.04.1
linux-image-azure-cvm 5.15.0.1064.73~20.04.1
linux-image-azure-fde 5.15.0.1064.73~20.04.1.42
linux-image-gcp 5.15.0.1060.68~20.04.1
linux-image-generic-64k-hwe-20.04 5.15.0.107.117~20.04.1
linux-image-generic-hwe-20.04 5.15.0.107.117~20.04.1
linux-image-generic-lpae-hwe-20.04 5.15.0.107.117~20.04.1
linux-image-gkeop-5.15 5.15.0.1045.52~20.04.1
linux-image-ibm 5.15.0.1055.58~20.04.1
linux-image-lowlatency-64k-hwe-20.04 5.15.0.107.117~20.04.1
linux-image-lowlatency-hwe-20.04 5.15.0.107.117~20.04.1
linux-image-oem-20.04 5.15.0.107.117~20.04.1
linux-image-oem-20.04b 5.15.0.107.117~20.04.1
linux-image-oem-20.04c 5.15.0.107.117~20.04.1
linux-image-oem-20.04d 5.15.0.107.117~20.04.1
linux-image-virtual-hwe-20.04 5.15.0.107.117~20.04.1<\/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-6775-1
CVE-2023-47233, CVE-2023-52530, CVE-2024-26622<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/linux\/5.15.0-107.117
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure\/5.15.0-1064.73
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure-fde\/5.15.0-1064.73.1
https:\/\/launchpad.net\/ubuntu\/+source\/linux-gcp\/5.15.0-1060.68
https:\/\/launchpad.net\/ubuntu\/+source\/linux-gkeop\/5.15.0-1045.52
https:\/\/launchpad.net\/ubuntu\/+source\/linux-ibm\/5.15.0-1055.58
https:\/\/launchpad.net\/ubuntu\/+source\/linux-intel-iotg\/5.15.0-1057.63
https:\/\/launchpad.net\/ubuntu\/+source\/linux-kvm\/5.15.0-1059.64
https:\/\/launchpad.net\/ubuntu\/+source\/linux-lowlatency\/5.15.0-107.117
https:\/\/launchpad.net\/ubuntu\/+source\/linux-nvidia\/5.15.0-1055.56
https:\/\/launchpad.net\/ubuntu\/+source\/linux-oracle\/5.15.0-1060.66
https:\/\/launchpad.net\/ubuntu\/+source\/linux-raspi\/5.15.0-1055.58
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure-5.15\/5.15.0-1064.73~20.04.1<\/p>\n
https:\/\/launchpad.net\/ubuntu\/+source\/linux-azure-fde-5.15\/5.15.0-1064.73~20.04.1.1
https:\/\/launchpad.net\/ubuntu\/+source\/linux-gcp-5.15\/5.15.0-1060.68~20.04.1
https:\/\/launchpad.net\/ubuntu\/+source\/linux-gkeop-5.15\/5.15.0-1045.52~20.04.1
https:\/\/launchpad.net\/ubuntu\/+source\/linux-hwe-5.15\/5.15.0-107.117~20.04.1
https:\/\/launchpad.net\/ubuntu\/+source\/linux-ibm-5.15\/5.15.0-1055.58~20.04.1<\/p>\n
https:\/\/launchpad.net\/ubuntu\/+source\/linux-lowlatency-hwe-5.15\/5.15.0-107.117~20.04.1<\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6775-1May 16, 2024 linux, linux-azure, linux-azure-5.15, linux-azure-fde,linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gkeop,linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15,linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15,linux-nvidia, linux-oracle, linux-raspi vulnerabilities========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 22.04 LTS– Ubuntu 20.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description:– linux: Linux kernel– …<\/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-56892","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/56892","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=56892"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/56892\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=56892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=56892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=56892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}