CVE-2025-40207
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try()
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-subdev: Fix alloc failure check in v4l2_subdev_call_state_try() v4l2_subdev_call_state_try() macro allocates a subdev state with __v4l2_subdev_state_alloc(), but does not check the returned value. If __v4l2_subdev_state_alloc fails, it returns an ERR_PTR, and that would cause v4l2_subdev_call_state_try() to crash. Add proper error handling to v4l2_subdev_call_state_try().
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) |
|---|---|---|---|---|---|
| 982c0487185bd466059ff618f398a8d074ddb654 | affected | git | 5b0057459cdc243ffb35617603142dcace09c711 | Unavailable | None listed |
| 982c0487185bd466059ff618f398a8d074ddb654 | affected | git | ed30811fbed40751deb952bde534aa2632dc0bf7 | Unavailable | None listed |
| 982c0487185bd466059ff618f398a8d074ddb654 | affected | git | 94e6336dc1f06a06f5b4cd04d4a012bba34f2857 | Unavailable | None listed |
| 982c0487185bd466059ff618f398a8d074ddb654 | affected | git | a553530b3314a0bdc98cf114cdbe204551a70a00 | Unavailable | None listed |
| 982c0487185bd466059ff618f398a8d074ddb654 | affected | git | f37df9a0eb5e43fcfe02cbaef076123dc0d79c7e | 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) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 6.1.157 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.113 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.54 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.4 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |