CVE-2023-52647
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
media: nxp: imx8-isi: Check whether crossbar pad is non-NULL before access
In the Linux kernel, the following vulnerability has been resolved: media: nxp: imx8-isi: Check whether crossbar pad is non-NULL before access When translating source to sink streams in the crossbar subdev, the driver tries to locate the remote subdev connected to the sink pad. The remote pad may be NULL, if userspace tries to enable a stream that ends at an unconnected crossbar sink. When that occurs, the driver dereferences the NULL pad, leading to a crash. Prevent the crash by checking if the pad is NULL before using it, and return an error if it is.
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) |
|---|---|---|---|---|---|
| cf21f328fcafacf4f96e7a30ef9dceede1076378 | affected | git | c95318607fbe8fdd44991a8dad2e44118e6b8812 | Unavailable | None listed |
| cf21f328fcafacf4f96e7a30ef9dceede1076378 | affected | git | c4bd29bf5b7f67925bc1abd16069f22dadf5f061 | Unavailable | None listed |
| cf21f328fcafacf4f96e7a30ef9dceede1076378 | affected | git | 91c8ce42fcde09f1da24acab9013b3e19cb88a4e | Unavailable | None listed |
| cf21f328fcafacf4f96e7a30ef9dceede1076378 | affected | git | eb2f932100288dbb881eadfed02e1459c6b9504c | 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) |
|---|---|---|---|---|---|
| 6.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.4 | Unavailable | None listed |
| 6.6.24 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.12 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8.3 | unaffected | semver | Unavailable | 6.8.* | None listed |
| 6.9 | unaffected | original_commit_for_fix | Unavailable | * | None listed |