Bug 1833340 (CVE-2019-14586)

Summary: CVE-2019-14586 edk2: potential use-after-free due to the original configuration runtime memory is freed but it is still exposed to the OS runtime
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: berrange, crobinso, kraxel, lersek, pbonzini, philmd, virt-maint, virt-maint
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-05-29 17:20:30 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1833342, 1833341    
Bug Blocks: 1833355    

Description Guilherme de Almeida Suckevicz 2020-05-08 13:26:26 UTC
A potential use-after-free bug was discovered in edk2. The original configuration runtime memory is freed, but it is still exposed to the OS runtime.


Upstream commit:

Comment 1 Guilherme de Almeida Suckevicz 2020-05-08 13:26:52 UTC
Created edk2 tracking bugs for this issue:

Affects: epel-all [bug 1833342]
Affects: fedora-all [bug 1833341]

Comment 4 Product Security DevOps Team 2020-05-29 17:20:30 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):