Bug 2020493 - CVE-2021-43267 kernel: Insufficient validation of user-supplied sizes for the MSG_CRYPTO message type [fedora-all]
Summary: CVE-2021-43267 kernel: Insufficient validation of user-supplied sizes for the...
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 35
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
: 2020363 (view as bug list)
Depends On:
Blocks: CVE-2021-43267
TreeView+ depends on / blocked
Reported: 2021-11-05 05:40 UTC by Wade Mealing
Modified: 2021-11-06 01:40 UTC (History)
21 users (show)

Fixed In Version: kernel-5.14.16-301.fc35 kernel-5.14.16-201.fc34
Doc Type: No Doc Update
Doc Text:
Clone Of:
Last Closed: 2021-11-06 01:27:14 UTC
Type: ---

Attachments (Terms of Use)

Description Wade Mealing 2021-11-05 05:40:49 UTC
This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.

For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.

For more information see:

When submitting as an update, use the fedpkg template provided in the next
comment(s).  This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.

Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.

NOTE: this issue affects multiple supported versions of Fedora. While only
one tracking bug has been filed, please correct all affected versions at
the same time.  If you need to fix the versions independent of each other,
you may clone this bug as appropriate.

Reproducers, if any, will remain confidential and never be made public, unless done so by the security team.

Comment 1 Wade Mealing 2021-11-05 05:40:53 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)

# low, medium, high, urgent (required)

# testing, stable

# Bug numbers: 1234,9876

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

# Enable request automation based on the stable/unstable karma thresholds

# Automatically close bugs when this marked as stable

# Suggest that users restart after update


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


Comment 2 Justin M. Forbes 2021-11-05 15:37:56 UTC
*** Bug 2020363 has been marked as a duplicate of this bug. ***

Comment 3 Fedora Update System 2021-11-05 15:51:25 UTC
FEDORA-2021-a093973910 has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2021-a093973910

Comment 4 Fedora Update System 2021-11-05 15:51:53 UTC
FEDORA-2021-bdd146e463 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-bdd146e463

Comment 5 Fedora Update System 2021-11-06 01:27:14 UTC
FEDORA-2021-a093973910 has been pushed to the Fedora 35 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2021-11-06 01:40:22 UTC
FEDORA-2021-bdd146e463 has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.

Note You need to log in before you can comment on or make changes to this bug.