CVE-2026-93110

Source
https://cve.org/CVERecord?id=CVE-2026-93110
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93110.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93110
Downstream
Published
2026-09-17T16:11:19Z
Modified
2026-09-19T03:47:31Z
Summary
RDMA/core: Wait for RCU callbacks before unloading ib_core
Details

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

RDMA/core: Wait for RCU callbacks before unloading ib_core

put_gid_ndev() is queued with call_rcu() and implemented in ib_core. Stopping the workqueues does not drain callbacks already queued, so RCU could invoke it after the module code has been unloaded.

synchronize_rcu() does not wait for callbacks. Wait for them after all producers have stopped.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93110.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
943bd984b108b3bb778790c2da4ae8d186b547e6
Fixed
82dfd1df456227279b1c8c648983a530f2612098
Fixed
1646e123e56c3ad679fbfb571e8eef6386efb729
Fixed
8e4f1677c09d75d738099f42afcf65d8587b664a
Fixed
7853af5f15738dc00aebaa1fc9f1f0df40f6f603
Fixed
0d5817fa4819abdc445fa77b5be4f0d49334a864
Fixed
9d998297fdaf47492f6679287f6552879d1a7e3a
Fixed
48b72fa0d209a92fb51b834a6080171cfa207b2c
Fixed
7d75592114d1664623c8cf191a12b38052c04483

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93110.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.2.0
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-2026-93110.json"