CVE-2026-74460
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)
can: ems_usb: validate CPC message lengths
In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: validate CPC message lengths ems_usb_read_bulk_callback() walks CPC messages packed in one USB receive buffer. Check that each declared message fits in the URB payload. Also require the type-specific payload to cover the fields used by the CAN, state, error and overrun handlers.
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) |
|---|---|---|---|---|---|
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | 1c380a332e342b7d58c86c4f556cb0823b16a9b8 | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6 | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | db5655287d78f00daf98888a520bb8da4d30126d | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | ce8125566b1d0b0f16449407e014addf451804ea | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | 0b9090717c7e2184e2c427bbcc752f295116ac1d | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | 0b23144c59c126beb4a7761a85a194ae0fe668a5 | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | df3ac2a672a5284441f120d486acabdd6740fc2a | Unavailable | None listed |
| 702171adeed3607ee9603ec30ce081411e36ae42 | affected | git | 02925f51377f2a42a6724f00549167499c9302e5 | 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) |
|---|---|---|---|---|---|
| 2.6.32 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.32 | Unavailable | None listed |
| 5.10.271 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |