Bug 2293264 (CVE-2021-47615)

Summary:	CVE-2021-47615 kernel: RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	dfreiber, drow, jburrell, mbenatto, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 5.15.10, kernel 5.15.14, kernel 5.16	Doc Type:	If docs needed, set a value
Doc Text:	[REJECTED CVE] In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2293209

Description Avinash Hanwate 2024-06-20 11:16:27 UTC

In the Linux kernel, the following vulnerability has been resolved:

RDMA/mlx5: Fix releasing unallocated memory in dereg MR flow

The Linux kernel CVE team has assigned CVE-2021-47615 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024061909-CVE-2021-47615-3c6a@gregkh/T

Comment 4 TEJ RATHI 2025-05-29 07:12:09 UTC

This CVE has been rejected by the Linux kernel community. Refer to the announcement: https://lore.kernel.org/linux-cve-announce/2024121907-REJECTED-b9ce@gregkh/

Comment added by: Automated Script