Medium 5.5Published Sep 5, 2025

CVE-2025-39695RDMA/rxe: Flush delayed SKBs while releasing RXE resources

Updated under an hour ago (Oct 27, 2026, 11:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Flush delayed SKBs while releasing RXE resources When skb packets are sent out, these skb packets still depends on the rxe resources, for example, QP, sk, when these packets are destroyed. If these rxe resources are released when the skb packets are destroyed, the call traces will appear. To avoid skb packets hang too long time in some network devices, a timestamp is added when these skb packets are created. If these skb packets hang too long time in network devices, these network devices can free these skb packets to release rxe resources.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 19, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 before 732d4bd7b78a2752ad43cc39287ef41893c5eee2; from 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 before 8ead139a8edef485cc36d3a792e2ae5dd538339a; from 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 before 3c3e9a9f2972b364e8c2cfbfdeb23c6d6be4f87f	CNA record
linux linux_kernel linux:linux_kernel	from 6.10 before 6.12.44; from 6.13 before 6.16.4; 6.17; 6.17	NVD

References

References

https://git.kernel.org/stable/c/732d4bd7b78a2752ad43cc39287ef41893c5eee2	patch
https://git.kernel.org/stable/c/8ead139a8edef485cc36d3a792e2ae5dd538339a	patch
https://git.kernel.org/stable/c/3c3e9a9f2972b364e8c2cfbfdeb23c6d6be4f87f	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.