CVE-2026-93117
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: fix UAF when probe runs concurrent to dyn ID removal
In the Linux kernel, the following vulnerability has been resolved: usb: fix UAF when probe runs concurrent to dyn ID removal 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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | 9b82ddf76827e2a8ff033a8131ecf24f2d6cae26 | Unavailable | None listed |
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | 44904468e58d3dc3a0229782acbeb9677b060541 | Unavailable | None listed |
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | 64320c6e721bdec4c43a789c866c8a099dd0c843 | Unavailable | None listed |
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | 7e795801295c84a6bbc10a3e7a4c99c50bfe45ac | Unavailable | None listed |
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | e6a9c6b79b70046afdf5a1dbd03b1104536f30c0 | Unavailable | None listed |
| 0c7a2b72746a96f999fd2728520d03d94879be69 | affected | git | ef8154d8b52d60338c1fd8d793cd8e891c604c14 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.33 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.33 | Unavailable | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |