CVE-2021-47616

June 19, 2024, 3:15 p.m.

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-06-19
CVE-2021-47616

Product(s) Impacted

Linux Kernel

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().

Weaknesses

Date

Published: June 19, 2024, 3:15 p.m.

Last Modified: June 19, 2024, 3:15 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

References

https://git.kernel.org/stable/c/84b01721e8042cdd1e8ffeb648844a09cd4213e0
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/acb53e47db1fbc7cd37ab10b46388f045a76e383
416baaa9-dc9f-4396-8d5f-8c081fb06d67