7.8
CVSSv3

CVE-2022-4378

Published: 05/01/2023 Updated: 07/11/2023
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 0

Vulnerability Summary

It exists that the Xen netback driver in the Linux kernel did not properly handle packets structured in certain ways. An attacker in a guest VM could possibly use this to cause a denial of service (host NIC availability). (CVE-2022-3643) 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.

Vulnerability Trend

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linux linux kernel

Vendor Advisories

Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Description<!---->A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables This flaw allows a local user to crash or potentially escalate their privileges on the systemA stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain ker ...
Synopsis Moderate: Logging Subsystem 565 - Red Hat OpenShift security update Type/Severity Security Advisory: Moderate Topic Logging Subsystem 565 - Red Hat OpenShiftRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severi ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 86 Extended Update SupportRed Hat Product Securit ...
Synopsis Important: Red Hat Virtualization Host 44z SP 1 security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for redhat-release-virtualization-host and redhat-virtualization-host is now available f ...
Synopsis Moderate: Red Hat Advanced Cluster Management 265 security updates and bug fixes Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 265 GeneralAvailability release images, which fix bugs and security updates container imagesRed Hat Product Security has rated this update as having a ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 90 Extended Update SupportRed Hat P ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as ...
Synopsis Important: kernel security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as ...
Synopsis Moderate: Red Hat Advanced Cluster Management 258 security updates and bug fixes Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 258 GeneralAvailability release images, which fix bugs and security updates container imagesRed Hat Product Security has rated this update as having a ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this upd ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product S ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 90 Extended Update SupportRed Hat Product Securit ...
Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 76 Advanced Update SupportRed Hat Product Security has rated ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 86 Extended Update SupportRed Hat P ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Produ ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 77 Update Services for SAP SolutionsRed Hat Produ ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated ...
概述 Important: kernel security and bug fix update 类型/严重性 Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems 标题 An update for kernel is now available for Red Hat Enterprise Linux 82 Advanced Update Support, Red Hat Enterprise L ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 82 Update Services for SAP SolutionsRed Hat Produ ...
Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 77 Advanced Update Support, Red Hat Enterprise Linux 77 Telco ...
Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Security ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as ...
Synopsis Important: kernel security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 74 Advanced Update SupportRed Hat Product Security has rated ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 90 Extended Update SupportRed Hat Product S ...
Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat P ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this upd ...
Synopsis Moderate: OpenShift Container Platform 41055 security update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Container Platform release 41055 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a security impact ...
Synopsis Important: OpenShift Container Platform 41055 security update Type/Severity Security Advisory: Important Topic Red Hat OpenShift Container Platform release 41055 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a security impac ...
Synopsis Important: kernel-rt security and bug fix update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel-rt is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this upd ...
Synopsis Important: kpatch-patch security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kpatch-patch is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Securit ...
概述 Important: kernel-rt security and bug fix update 类型/严重性 Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems 标题 An update for kernel-rt is now available for Red Hat Enterprise Linux 82 Telecommunications Update ServiceRed H ...
integer type confusion in get_proc_long ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function follow_page_pte of the file mm/gupc of the component BPF The manipulation leads to race condition The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211921 was a ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler The manipulation leads to memory leak The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211021 was assigned to t ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function follow_page_pte of the file mm/gupc of the component BPF The manipulation leads to race condition The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211921 was a ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function follow_page_pte of the file mm/gupc of the component BPF The manipulation leads to race condition The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211921 was a ...
Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets It appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol headers are all contained within the line ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function follow_page_pte of the file mm/gupc of the component BPF The manipulation leads to race condition The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211921 was a ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler The manipulation leads to memory leak The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211021 was assigned to t ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler The manipulation leads to memory leak The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211021 was assigned to t ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler The manipulation leads to memory leak The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211021 was assigned to t ...
A vulnerability was found in Linux Kernel It has been declared as problematic Affected by this vulnerability is the function follow_page_pte of the file mm/gupc of the component BPF The manipulation leads to race condition The attack can be launched remotely It is recommended to apply a patch to fix this issue The identifier VDB-211921 was a ...
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