Red Hat Security Advisory: edk2 security update
An update for edk2 is now available for Red Hat Enterprise Linux 9. Red 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 severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-45237US | high7.5 | — | ||
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially… | ||||
| CVE-2023-45236US | high7.5 | — | ||
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially… | ||||
| CVE-2022-36765US | high7.8 | — | ||
EDK2 is susceptible to a vulnerability in the CreateHob() function, allowing a user to trigger a integer overflow to buffer overflow via a local network. Successful exploitation of… | ||||
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2024:4749self
- https://access.redhat.com/security/updates/classification/#moderateexternal
- 2257584external
- 2258703external
- 2258706external
- Canonical URLself
remediations (60)
- Fixededk2-0:20231122-6.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-0:20231122-6.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-0:20231122-6.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-debugsource-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-ovmf-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-debuginfo-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-doc-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-doc-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Fixededk2-tools-doc-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-2024:4749 - Workaroundedk2-0:20231122-6.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
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.
- Workaroundedk2-0:20231122-6.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-aarch64-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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-0:20231122-6.el9_4.2.noarch as a component of Red Hat Enterprise Linux CRB (v. 9)
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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