CVE-2026-74460
- Source
- https://cve.org/CVERecord?id=CVE-2026-74460
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74460.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-74460
- Downstream
- Published
- 2026-08-15T12:27:01Z
- Modified
- 2026-08-21T03:30:35Z
- Summary
- can: ems_usb: validate CPC message lengths
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74460.json" }- References
-
- https://git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5
- https://git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5
- https://git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1d
- https://git.kernel.org/stable/c/bb3cc8da8a2967c0f8e83d148fc6870b19fa32c6
- https://git.kernel.org/stable/c/ce8125566b1d0b0f16449407e014addf451804ea
- https://git.kernel.org/stable/c/db5655287d78f00daf98888a520bb8da4d30126d
- https://git.kernel.org/stable/c/df3ac2a672a5284441f120d486acabdd6740fc2a
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74460.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-74460
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introduced702171adeed3607ee9603ec30ce081411e36ae42Fixedbb3cc8da8a2967c0f8e83d148fc6870b19fa32c6Fixeddb5655287d78f00daf98888a520bb8da4d30126dFixedce8125566b1d0b0f16449407e014addf451804eaFixed0b9090717c7e2184e2c427bbcc752f295116ac1dFixed0b23144c59c126beb4a7761a85a194ae0fe668a5Fixeddf3ac2a672a5284441f120d486acabdd6740fc2aFixed02925f51377f2a42a6724f00549167499c9302e5
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.32Fixed5.15.216
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.183
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.151
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.103
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.44
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.1.8