CVE-2026-93108

Source
https://cve.org/CVERecord?id=CVE-2026-93108
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93108.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93108
Downstream
Published
2026-09-17T16:11:18Z
Modified
2026-09-19T03:47:27Z
Summary
RDMA/ipoib: Drain RCU callbacks during module teardown
Details

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

RDMA/ipoib: Drain RCU callbacks during module teardown

IPoIB reclamation completions can be signaled from inside an RCU callback. Teardown can wake before the callback returns and unload ib_ipoib while its code is still executing.

Client registration failure can also remove already-added devices and queue callbacks. Wait after client and workqueue teardown.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93108.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
b63b70d8774175b6f8393c495fe455f0fba55ce1
Fixed
bb9c23733a0c50e136bd40c27cb60023cc58e22c
Fixed
4a6dc313f9661f80e4ed43461d7ed5615c2450ca
Fixed
d8917353966d1d5a486437dd0dd68a2cf8ecb136
Fixed
7bc08d7f9338c9f9c09965e5d020591c793a80cb
Fixed
2b3330cfc097db2d31f47ad09261967630270d66
Fixed
8dc5ffcb8efcc01e44dd1ebc490eaae72de3fadf
Fixed
24ce944721dcd92ae62e7a448d770e2a3e79f5fd
Fixed
31b7c700670830a0e8a4cdcd451c88a13cc5dc48

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93108.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.6.0
Fixed
5.10.270
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.221
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.188
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.157
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.110
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.52
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93108.json"