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Bug 1786175 - CVE-2019-19769 kernel: use-after-free in perf_trace_lock_acquire related to include/trace/events/lock.h [fedora-all]
Summary: CVE-2019-19769 kernel: use-after-free in perf_trace_lock_acquire related to i...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 31
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-12-23 17:54 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-04-15 21:01 UTC (History)
20 users (show)

Fixed In Version: kernel-5.5.11-200.fc31 kernel-5.5.16-100.fc30
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-03-27 13:09:29 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2019-12-23 17:54:28 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:
http://fedoraproject.org/wiki/Security/TrackingBugs

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 Guilherme de Almeida Suckevicz 2019-12-23 17:54:31 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=1786174,1786175

# 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 Justin M. Forbes 2020-03-03 16:17:44 UTC
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There are a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 31 kernel bugs.

Fedora 31 has now been rebased to 5.5.7-200.fc31.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 32, and are still experiencing this issue, please change the version to Fedora 32.

If you experience different issues, please open a new bug report for those.

Comment 3 Fedora Update System 2020-03-24 13:12:35 UTC
FEDORA-2020-76966b3419 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-76966b3419

Comment 4 Fedora Update System 2020-03-24 13:12:36 UTC
FEDORA-2020-ded581e74c has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2020-ded581e74c

Comment 5 Fedora Update System 2020-03-25 09:49:35 UTC
FEDORA-2020-ded581e74c has been pushed to the Fedora 30 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-ded581e74c`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-ded581e74c

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

Comment 6 Fedora Update System 2020-03-25 09:49:49 UTC
FEDORA-2020-76966b3419 has been pushed to the Fedora 31 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-76966b3419`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-76966b3419

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

Comment 7 Fedora Update System 2020-03-27 13:08:44 UTC
FEDORA-2020-9c05b223cf has been pushed to the Fedora 30 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-9c05b223cf`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-9c05b223cf

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

Comment 8 Fedora Update System 2020-03-27 13:09:29 UTC
FEDORA-2020-76966b3419 has been pushed to the Fedora 31 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2020-04-04 03:57:59 UTC
FEDORA-2020-cf0857f73a has been pushed to the Fedora 30 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-cf0857f73a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-cf0857f73a

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

Comment 10 Fedora Update System 2020-04-09 20:14:24 UTC
FEDORA-2020-73c00eda1c has been pushed to the Fedora 30 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-73c00eda1c`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-73c00eda1c

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

Comment 11 Fedora Update System 2020-04-15 21:01:33 UTC
FEDORA-2020-73c00eda1c has been pushed to the Fedora 30 stable repository.
If problem still persists, please make note of it in this bug report.


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