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Vulnerabilities

Vulnerability · CVE-2025-22088

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_

Published Apr 16, 2025 · catalog updated Aug 5, 2026 · Linux Linux

Check this week

CVE-2025-22088 is not in CISA KEV. FIRST estimates a 53.00% chance of exploitation in the next 30 days. Check whether you run Linux Linux.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
53.00%
Remediation
Version ranges on file
Affected products
vendor Linux Linux 920d93eac8b97778fef48f34f10e58ddf870fc2a <a114d25d584c14019d31dbf2163780c47415a187

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Linux Linux 920d93eac8b97778fef48f34f10e58ddf870fc2a <a114d25d584c14019d31dbf2163780c47415a187920d93eac8b97778fef48f34f10e58ddf870fc2a <a114d25d584c14019d31dbf2163780c47415a187

How to fix CVE-2025-22088

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-22088 is not in CISA KEV. FIRST estimates a 53.00% chance of exploitation in the next 30 days. Check whether you run Linux Linux.

Which versions are affected?

Compare what you have installed with Linux Linux 920d93eac8b97778fef48f34f10e58ddf870fc2a <a114d25d584c14019d31dbf2163780c47415a187 920d93eac8b97778fef48f34f10e58ddf870fc2a <a114d25d584c14019d31dbf2163780c47415a187. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 53.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 16, 2025 · EUVD

    Detected

    In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

  2. Aug 5, 2026 · EUVD

    Updated

    In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

Sources

  • CVE.orgVulnerability recordCVE-2025-22088

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-11200

    In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Prevent use-after-free in erdma_accept_newconn() After the erdma_cep_put(new_cep) being called, new_cep will be freed, and the following dereference will cause a UAF problem. Fix this issue.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.