Bug 2266326 - CVE-2023-46841 xen: x86 shadow stack vs exceptions from emulation stubs [fedora-all]
Summary: CVE-2023-46841 xen: x86 shadow stack vs exceptions from emulation stubs [fedo...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: xen
Version: 39
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Michael Young
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: CVE-2023-46841, XSA-451
TreeView+ depends on / blocked
 
Reported: 2024-02-27 15:51 UTC by Robb Gatica
Modified: 2024-03-23 00:41 UTC (History)
2 users (show)

Fixed In Version: xen-4.17.2-7.fc39 xen-4.17.2-7.fc38 xen-4.18.1-1.fc40
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2024-03-14 01:07:31 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Robb Gatica 2024-02-27 15:51:15 UTC
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2266325

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Robb Gatica 2024-02-27 15:51:17 UTC
Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2266325,2266326

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Fedora Update System 2024-02-27 21:09:55 UTC
FEDORA-2024-ee7c81a4d6 (xen-4.18.0-6.fc40) has been submitted as an update to Fedora 40.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-ee7c81a4d6

Comment 3 Fedora Update System 2024-02-27 21:51:51 UTC
FEDORA-2024-aca9ed1eb1 (xen-4.17.2-7.fc39) has been submitted as an update to Fedora 39.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-aca9ed1eb1

Comment 4 Fedora Update System 2024-02-27 22:16:16 UTC
FEDORA-2024-0da80aa623 (xen-4.17.2-7.fc38) has been submitted as an update to Fedora 38.
https://bodhi.fedoraproject.org/updates/FEDORA-2024-0da80aa623

Comment 5 Fedora Update System 2024-02-28 01:04:10 UTC
FEDORA-2024-aca9ed1eb1 has been pushed to the Fedora 39 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-aca9ed1eb1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-aca9ed1eb1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 6 Fedora Update System 2024-02-28 02:11:05 UTC
FEDORA-2024-0da80aa623 has been pushed to the Fedora 38 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-0da80aa623`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-0da80aa623

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2024-02-28 22:41:23 UTC
FEDORA-2024-ee7c81a4d6 has been pushed to the Fedora 40 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-ee7c81a4d6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-ee7c81a4d6

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 8 Fedora Update System 2024-03-14 01:07:31 UTC
FEDORA-2024-aca9ed1eb1 (xen-4.17.2-7.fc39) has been pushed to the Fedora 39 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2024-03-14 01:39:02 UTC
FEDORA-2024-0da80aa623 (xen-4.17.2-7.fc38) has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2024-03-23 00:41:32 UTC
FEDORA-2024-3a36322c4b (xen-4.18.1-1.fc40) has been pushed to the Fedora 40 stable repository.
If problem still persists, please make note of it in this bug report.


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