Skip to main content

Over 150 LLM Providers · Over 5,300 Models The most extensible AI-powered pentesting platform. Open source. Star on GitHub

CVE-2022-50885

7.5 · HIGH
Published Dec 30, 2025 EPSS 0.59% (46th pctl)

Overview

CVE-2022-50885 is a high-severity vulnerability. It was published on December 30, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

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

RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed

There is a null-ptr-deref when mount.cifs over rdma:

BUG: KASAN: null-ptr-deref in rxe_qp_do_cleanup+0x2f3/0x360 [rdma_rxe]

Read of size 8 at addr 0000000000000018 by task mount.cifs/3046

CPU: 2 PID: 3046 Comm: mount.cifs Not tainted 6.1.0-rc5+ #62

Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-1.fc3

Call Trace:

<TASK>

dump_stack_lvl+0x34/0x44

kasan_report+0xad/0x130

rxe_qp_do_cleanup+0x2f3/0x360 [rdma_rxe]

execute_in_process_context+0x25/0x90

__rxe_cleanup+0x101/0x1d0 [rdma_rxe]

rxe_create_qp+0x16a/0x180 [rdma_rxe]

create_qp.part.0+0x27d/0x340

ib_create_qp_kernel+0x73/0x160

rdma_create_qp+0x100/0x230

_smbd_get_connection+0x752/0x20f0

smbd_get_connection+0x21/0x40

cifs_get_tcp_session+0x8ef/0xda0

mount_get_conns+0x60/0x750

cifs_mount+0x103/0xd00

cifs_smb3_do_mou

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Frequently Asked Questions

What is CVE-2022-50885?

CVE-2022-50885 is a high-severity vulnerability. It was published on December 30, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2022-50885?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-50885?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-50885?

CyberStrike's AI-powered security agents can automatically detect CVE-2022-50885 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.