CVE-2026-74455
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: peak_usb: validate uCAN receive record lengths
In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: validate uCAN receive record lengths pcan_usb_fd_decode_buf() walks uCAN records packed in one USB receive buffer. Require each record to contain the fixed header for its type, and verify CAN payload bytes before copying them into the skb.
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) |
|---|---|---|---|---|---|
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 276d989cd2dd88e2b7ab2c96fd10c86836b12781 | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | bf9d787b7e1ef59be19b35abca08194772deb97e | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 89c92a8052698dbbd3652a77c04d02bbd74a3275 | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 6067c878e38d02a3d5c43497347e143f85c9064a | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 2c8f08f3641a074da40acf05baa5a18ae2739260 | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 2427ef427bdd78d862c7c76597bfd9eda88b81f1 | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | d9c115948c3dd5fcc2d0245cec5eb76c098503c8 | Unavailable | None listed |
| 0a25e1f4f18566b750ebd3ae995af64e23111e63 | affected | git | 93fcab2c6968446316bbb49548848df604d6346f | 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) |
|---|---|---|---|---|---|
| 4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.0 | Unavailable | None listed |
| 5.10.265 | 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 |