CVE-2025-68343
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header
In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): check actual_length before accessing header The driver expects to receive a struct gs_host_frame in gs_usb_receive_bulk_callback(). Use struct_group to describe the header of the struct gs_host_frame and check that we have at least received the header before accessing any members of it. To resubmit the URB, do not dereference the pointer chain "dev->parent->hf_size_rx" but use "parent->hf_size_rx" instead. Since "urb->context" contains "parent", it is always defined, while "dev" is not defined if the URB it too short.
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) |
|---|---|---|---|---|---|
| d08e973a77d128b25e01a08c34d89593fdf222da | affected | git | 18cbce43363c9f84b90a92d57df341155eee0697 | Unavailable | None listed |
| d08e973a77d128b25e01a08c34d89593fdf222da | affected | git | 3433680b759646efcacc64fe36aa2e51ae34b8f0 | Unavailable | None listed |
| d08e973a77d128b25e01a08c34d89593fdf222da | affected | git | 616eee3e895b8ca0028163fcb1dce5e3e9dea322 | Unavailable | None listed |
| d08e973a77d128b25e01a08c34d89593fdf222da | affected | git | f31693dc3a584c0ad3937e857b59dbc1a7ed2b87 | Unavailable | None listed |
| d08e973a77d128b25e01a08c34d89593fdf222da | affected | git | 6fe9f3279f7d2518439a7962c5870c6e9ecbadcf | 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) |
|---|---|---|---|---|---|
| 3.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.16 | Unavailable | None listed |
| 6.1.159 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.119 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.61 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.11 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |