Bug 2230086 - CVE-2022-40982 microcode_ctl: hw: Intel: Gather Data Sampling (GDS) side channel vulnerability [fedora-all]
Summary: CVE-2022-40982 microcode_ctl: hw: Intel: Gather Data Sampling (GDS) side chan...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: microcode_ctl
Version: 38
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Eugene Syromiatnikov
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
: 2230834 (view as bug list)
Depends On:
Blocks: CVE-2022-40982, Downfall
TreeView+ depends on / blocked
 
Reported: 2023-08-08 17:10 UTC by Rohit Keshri
Modified: 2023-08-18 00:42 UTC (History)
8 users (show)

Fixed In Version: microcode_ctl-2.1-55.1.fc38 microcode_ctl-2.1-53.2.fc37
Clone Of:
Environment:
Last Closed: 2023-08-16 01:21:38 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Rohit Keshri 2023-08-08 17:10:44 UTC
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2223949

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 Rohit Keshri 2023-08-08 17:10:46 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=2223949,2230086

# 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 2023-08-14 07:41:18 UTC
FEDORA-2023-e1482687dd has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-e1482687dd

Comment 3 Fedora Update System 2023-08-14 07:41:29 UTC
FEDORA-2023-10d34be85a has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-10d34be85a

Comment 4 Eugene Syromiatnikov 2023-08-14 07:41:45 UTC
*** Bug 2230834 has been marked as a duplicate of this bug. ***

Comment 5 Fedora Update System 2023-08-15 01:18:10 UTC
FEDORA-2023-10d34be85a has been pushed to the Fedora 37 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-10d34be85a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-10d34be85a

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

Comment 6 Fedora Update System 2023-08-15 01:32:25 UTC
FEDORA-2023-e1482687dd 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-2023-e1482687dd`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-e1482687dd

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

Comment 7 Fedora Update System 2023-08-16 01:21:38 UTC
FEDORA-2023-e1482687dd has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Lorenzo J. Lucchini 2023-08-16 18:49:24 UTC
Even after updating my Fedora 38 and getting a microcode_ctl update, I had to manually run

sudo dracut /boot/initramfs-6.4.10-200.fc38.x86_64.img --force

or else,
cat /sys/devices/system/cpu/vulnerabilities/gather_data_sampling
would still show me as vulnerable (after a reboot, of course).

Comment 9 Fedora Update System 2023-08-18 00:42:06 UTC
FEDORA-2023-10d34be85a has been pushed to the Fedora 37 stable repository.
If problem still persists, please make note of it in this bug report.


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