CVE-2021-47409
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: dwc2: check return value after calling platform_get_resource()
In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.
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) |
|---|---|---|---|---|---|
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | 4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8b | Unavailable | None listed |
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | a7182993dd8e09f96839ddc3ac54f9b37370d282 | Unavailable | None listed |
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | 8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7 | Unavailable | None listed |
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | 2754fa3b73df7d0ae042f3ed6cfd9df9042f6262 | Unavailable | None listed |
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | 337f00a0bc62d7cb7d10ec0b872c79009a1641df | Unavailable | None listed |
| 348becdcc3196addbe882e8a10451744e489e389 | affected | git | 856e6e8e0f9300befa87dde09edb578555c99a82 | 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) |
|---|---|---|---|---|---|
| 4.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.11 | Unavailable | None listed |
| 4.14.250 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.210 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.152 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.72 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.14.11 | unaffected | semver | Unavailable | 5.14.* | None listed |
| 5.15 | unaffected | original_commit_for_fix | Unavailable | * | None listed |