CVE - CVE-2021-47616

CVE-ID
CVE-2021-47616	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA: Fix use-after-free in rxe_queue_cleanup On error handling path in rxe_qp_from_init() qp->sq.queue is freed and then rxe_create_qp() will drop last reference to this object. qp clean up function will try to free this queue one time and it causes UAF bug. Fix it by zeroing queue pointer after freeing queue in rxe_qp_from_init().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/84b01721e8042cdd1e8ffeb648844a09cd4213e0 URL:https://git.kernel.org/stable/c/84b01721e8042cdd1e8ffeb648844a09cd4213e0 MISC:https://git.kernel.org/stable/c/acb53e47db1fbc7cd37ab10b46388f045a76e383 URL:https://git.kernel.org/stable/c/acb53e47db1fbc7cd37ab10b46388f045a76e383
Assigning CNA
kernel.org
Date Record Created
20240619	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240619)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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