CVE-2021-47270
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: fix various gadgets null ptr deref on 10gbps cabling.
In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps.
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) |
|---|---|---|---|---|---|
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | beb1e67a5ca8d69703c776db9000527f44c0c93c | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | 8cd5f45c1b769e3e9e0f4325dd08b6c3749dc7ee | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | 10770d2ac0094b053c8897d96d7b2737cd72f7c5 | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | b4903f7fdc484628d0b8022daf86e2439d3ab4db | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | 4b289a0f3033f465b4fd51ba995251a7867a2aa2 | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | f17aae7c4009160f0630a91842a281773976a5bc | Unavailable | None listed |
| eaef50c760576bca70b87fdc26eb87a3660529f8 | affected | git | 90c4d05780d47e14a50e11a7f17373104cd47d25 | 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) |
|---|---|---|---|---|---|
| 4.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.6 | Unavailable | None listed |
| 4.9.273 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.237 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.195 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.126 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.44 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.11 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |