Riskcovery

CVE-2025-39695

RDMA/rxe: Flush delayed SKBs while releasing RXE resources

State
Published
Severity
Not scored
Published
Sep 5, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 to before 732d4bd7b78a2752ad43cc39287ef41893c5eee2Affected
  • 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 to before 8ead139a8edef485cc36d3a792e2ae5dd538339aAffected
  • 1a633bdc8fd9e9e4a9f9a668ae122edfc5aacc86 to before 3c3e9a9f2972b364e8c2cfbfdeb23c6d6be4f87fAffected
LinuxLinux
  • 6.10Affected
  • before 6.10Not affected
  • 6.12.44 through 6.12.*Not affected
  • 6.16.4 through 6.16.*Not affected
  • 6.17 and laterNot affected

References

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