CVE-2026-23236
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)
fbdev: smscufx: properly copy ioctl memory to kernelspace
In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from userspace to kernelspace, and instead directly references the memory, which can cause problems if invalid data is passed from userspace. Fix this all up by correctly copying the memory before accessing it within the kernel.
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) |
|---|---|---|---|---|---|
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 061cfeb560aa3ddc174153dbe5be9d0b55eb7248 | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 6167af934f956d3ae1e06d61f45cd0d1004bbe1a | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | a0321e6e58facb39fe191caa0e52ed9aab6a48fe | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 0634e8d650993602fc5b389ff7ac525f6542e141 | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 52917e265aa5f848212f60fc50fc504d8ef12866 | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 1c008ad0f0d1c1523902b9cdb08e404129677bfc | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | f1e91bd4efeae48b0f42caed7e8ce2e3a0d05b02 | Unavailable | None listed |
| 3c8a63e22a0802fd56380f6ab305b419f18eb6f5 | affected | git | 120adae7b42faa641179270c067864544a50ab69 | 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) |
|---|---|---|---|---|---|
| 3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.2 | Unavailable | None listed |
| 5.10.251 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.201 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.164 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.127 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.74 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.13 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.3 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |