Red Hat Security Advisory: edk2 security update
An update for edk2 is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-45234US | high8.8 | — | ||
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This
vulnerability can be exploited by… | ||||
| CVE-2023-45230US | high8.8 | — | ||
EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This
vulnerability can be exploited by an attacker to gain u… | ||||
references
External citations — patches, advisories, analysis.
remediations (48)
- Fixededk2-0:20221207gitfff6d81270b5-9.el9_2.2.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-0:20221207gitfff6d81270b5-9.el9_2.2.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-doc-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Fixededk2-tools-doc-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2024:1076 - Workaroundedk2-0:20221207gitfff6d81270b5-9.el9_2.2.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-0:20221207gitfff6d81270b5-9.el9_2.2.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-aarch64-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-debugsource-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-ovmf-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-debuginfo-0:20221207gitfff6d81270b5-9.el9_2.2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-doc-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundedk2-tools-doc-0:20221207gitfff6d81270b5-9.el9_2.2.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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