CVE-2025-21829

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Source
https://cve.org/CVERecord?id=CVE-2025-21829
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21829.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-21829
Downstream
Related
Published
2025-03-06T16:08:09.054Z
Modified
2026-04-02T12:45:14.915305Z
Summary
RDMA/rxe: Fix the warning "__rxe_cleanup+0x12c/0x170 [rdma_rxe]"
Details

In the Linux kernel, the following vulnerability has been resolved:

RDMA/rxe: Fix the warning "__rxecleanup+0x12c/0x170 [rdmarxe]"

The Call Trace is as below: " <TASK> ? show_regs.cold+0x1a/0x1f ? __rxecleanup+0x12c/0x170 [rdmarxe] ? __warn+0x84/0xd0 ? __rxecleanup+0x12c/0x170 [rdmarxe] ? reportbug+0x105/0x180 ? handlebug+0x46/0x80 ? excinvalidop+0x19/0x70 ? asmexcinvalid_op+0x1b/0x20 ? __rxecleanup+0x12c/0x170 [rdmarxe] ? __rxecleanup+0x124/0x170 [rdmarxe] rxedestroyqp.cold+0x24/0x29 [rdmarxe] ibdestroyqpuser+0x118/0x190 [ibcore] rdmadestroyqp.cold+0x43/0x5e [rdmacm] rtrscqqpdestroy.cold+0x1d/0x2b [rtrscore] rtrssrvclosework.cold+0x1b/0x31 [rtrsserver] processonework+0x21d/0x3f0 workerthread+0x4a/0x3c0 ? processonework+0x3f0/0x3f0 kthread+0xf0/0x120 ? kthreadcompleteandexit+0x20/0x20 retfromfork+0x22/0x30 </TASK> " When too many rdma resources are allocated, rxe needs more time to handle these rdma resources. Sometimes with the current timeout, rxe can not release the rdma resources correctly.

Compared with other rdma drivers, a bigger timeout is used.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21829.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
215d0a755e1bcd92cbe6a71a21194ce7c82ec106
Fixed
720653309dd31c8a927ef5d87964578ad544980f
Fixed
45e567800492088bc52c9abac35524b4d332a8f8
Fixed
7a2de8126ed3801f2396720e10a03cd546a3cea1
Fixed
a7d15eaecf0d6e13226db629ae2401c8c02683e5
Fixed
edc4ef0e0154096d6c0cf5e06af6fc330dbad9d1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21829.json"