CVE-2022-49491
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref.
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) |
|---|---|---|---|---|---|
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | 452922955df215a417c80d09dab72bbc667a1861 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | fcd6a886443730c39170b8383411e52118aec0a3 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | 6ff986e057bf28e2f7690dad410768b2270f9453 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | a9b4599665e437de8a1152799c34841b799a2e1c | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | 3451852312303d54a003c73bd0ae39cebb960bd5 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | b54926bd558d97c888c3d2d87886f3c159d3254a | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | 769c53bb6116d0eaec0f1fe4ec4b27a74465cad1 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | ecfa52654d0c9c333c1fe1611f47105f6bce9591 | Unavailable | None listed |
| 2048e3286f347db5667708e47448176b5329e8d8 | affected | git | f8c242908ad15bbd604d3bcb54961b7d454c43f8 | 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) |
|---|---|---|---|---|---|
| 3.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.19 | Unavailable | None listed |
| 4.9.318 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.283 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.247 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.198 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.121 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.46 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.14 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.3 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |