CVE-2022-48663
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)
gpio: mockup: fix NULL pointer dereference when removing debugfs
In the Linux kernel, the following vulnerability has been resolved: gpio: mockup: fix NULL pointer dereference when removing debugfs We now remove the device's debugfs entries when unbinding the driver. This now causes a NULL-pointer dereference on module exit because the platform devices are unregistered *after* the global debugfs directory has been recursively removed. Fix it by unregistering the devices first.
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) |
|---|---|---|---|---|---|
| 3815e66c2183f3430490e450ba16779cf5214ec6 | affected | git | bdea98b98f844bd8a983ca880893e509a8b4162f | Unavailable | None listed |
| 3a10e8edee2b45a654f1f7b05f747129ec84cf9d | affected | git | 18352095a0d581f6aeb1e9fc9d68cc0152cd64b4 | Unavailable | None listed |
| bc55c1677edbe86a1c66a35e800df47dff16ad61 | affected | git | af0bfabf06c74c260265c30ba81a34e7dec0e881 | Unavailable | None listed |
| 303e6da99429510b1e4edf833afe90ac8542e747 | affected | git | b7df41a6f79dfb18ba2203f8c5f0e9c0b9b57f68 | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 5.10.144 | affected | semver | 5.10.146 | Unavailable | None listed |
| 5.15.69 | affected | semver | 5.15.71 | Unavailable | None listed |
| 5.19.10 | affected | semver | 5.19.12 | Unavailable | None listed |