CVE-2026-93117

Dynamic IDs are only guaranteed to be valid when usb_dynids_lock is held, as remove_id_store can free the node. Thus, make a copy in usb_probe_interface. Clarify the documentation that the id parameter is only valid during the probe.

USB serial has the same pattern, but it does not need fixing as the IDs cannot be removed via sysfs.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93117.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

0c7a2b72746a96f999fd2728520d03d94879be69

Fixed

9b82ddf76827e2a8ff033a8131ecf24f2d6cae26

Fixed

44904468e58d3dc3a0229782acbeb9677b060541

Fixed

64320c6e721bdec4c43a789c866c8a099dd0c843

Fixed

7e795801295c84a6bbc10a3e7a4c99c50bfe45ac

Fixed

e6a9c6b79b70046afdf5a1dbd03b1104536f30c0

Fixed

ef8154d8b52d60338c1fd8d793cd8e891c604c14

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93117.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

2.6.33

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-2026-93117.json"