Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1526379

Summary:	Minor non-security bugs in libblockdev package
Product:	Red Hat Enterprise Linux 7	Reporter:	Dhiru Kholia <dkholia>
Component:	libblockdev	Assignee:	Vojtech Trefny <vtrefny>
Status:	CLOSED DUPLICATE	QA Contact:	Storage QE <storage-qe>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	7.5	CC:	jkoten
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-02-21 07:22:47 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Dhiru Kholia 2017-12-15 10:15:14 UTC

During a recent audit of libblockdev-2.12-3.el7.src.rpm, Coverity found some use-after-free bugs.

These UAF bugs are fixed upstream in following commits,

https://github.com/storaged-project/libblockdev/commit/0a6065012ae
https://github.com/storaged-project/libblockdev/commit/5bcff0e418f9

These issues are really minor, and are not triggered by the existing extensive test suite.

If resources, and time permit, it would be nice to get these issues fixed in RHEL 7.5 release.

Comment 2 Vojtech Trefny 2019-02-21 07:22:47 UTC

We actually did a rebase in 7.6 and these fixes are included in libblockdev 2.18. I'm closing this as a duplicated of the rebase bug.

*** This bug has been marked as a duplicate of bug 1545623 ***