Is CVE-2022-50775 in the CISA KEV catalog?

No. CVE-2022-50775 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2022-50775?

CVE-2022-50775 has an EPSS score of 0.21% (11th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-50775?

Upgrade linux on debian 12 to 6.1.20-1 or later.

CVE & CISA-KEV Catalog

CVE-2022-50775

UNSCORED

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix refcount leak in hns_roce_mmap rdma_user_mmap_entry_get_pgoff() takes the reference. Add missing rdma_user_mmap_entry_put() to release the reference. Acked-by Haoyue Xu <[email protected]>

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.20-1CVE-2022-50775

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.21%probability of exploitation in 30 days

11thpercentile

Low risk: more likely to be exploited than 11% of all known CVEs.

References

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-29.