In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improve handling of timed out WRs of mad agent Current timeout handler of mad agent acquires/releases mad_agent_priv lo…
High CVSS 7.5
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improve handling of timed out WRs of mad agent Current timeout handler of mad agent acquires/releases mad_agent_priv lock for every timed out WRs. This causes heavy locking contention when higher no. of WRs are to be handled inside timeout handler. This leads to softlockup with below trace in some use cases where rdma-cm path is used to establish connection between peer nodes Trace: ----- BUG: soft lockup - CPU#4…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/2a777679b8ccd09a9a65ea0716ef10365179caac Patch
- https://git.kernel.org/stable/c/3e799fa463508abe7a738ce5d0f62a8dfd05262a Patch
- https://git.kernel.org/stable/c/7022a517bf1ca37ef5a474365bcc5eafd345a13a Patch
- https://git.kernel.org/stable/c/713adaf0ecfc49405f6e5d9e409d984f628de818 Patch
- https://git.kernel.org/stable/c/a195a42dd25ca4f12489687065d00be64939409f Patch
- https://git.kernel.org/stable/c/e80eadb3604a92d2d086e956b8b2692b699d4d0a Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html
Timeline
- nvd_ingest NVD