CVE-2025-22088
CRITICAL severity · CVSS 9.8 · Use-after-free
9.8CVSS CRITICAL
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/667a628ab67d359166799fad89b3c6909599558a ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/667a628ab67d359166799fad89b3c6909599558aPatch
- https://git.kernel.org/stable/c/78411a133312ce7d8a3239c76a8fd85bca1cc10fPatch
- https://git.kernel.org/stable/c/7aa6bb5276d9fec98deb05615a086eeb893854adPatch
- https://git.kernel.org/stable/c/83437689249e6a17b25e27712fbee292e42e7855Patch
- https://git.kernel.org/stable/c/a114d25d584c14019d31dbf2163780c47415a187Patch
- https://git.kernel.org/stable/c/bc1db4d8f1b0dc480d7d745a60a8cc94ce2badd4Patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html