CVE-2026-93101
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)
media: v4l2-async: Unregister sub-device if asc_list is empty
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-async: Unregister sub-device if asc_list is empty When my em28xx USB device that uses the i2c tvp5150 driver is disconnected, it crashes. The cause is that the tvp5150 i2c module uses v4l2_async, but the em28xx driver does not since it predates v4l2_async. In that corner case sd->asc_list is empty, so v4l2_async_unregister_subdev() never calls v4l2_device_unregister_subdev(). Modify the code so that, if sd->asc_list is empty, v4l2_device_unregister_subdev() is still called.
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) |
|---|---|---|---|---|---|
| 28a1295795d85a25f2e7dd391c43969e95fcb341 | affected | git | c7201bd08cad791858337e33ffcd90d8ae4147c2 | Unavailable | None listed |
| 28a1295795d85a25f2e7dd391c43969e95fcb341 | affected | git | e190320cebe921f99973c984ac53f317061a011f | Unavailable | None listed |
| 28a1295795d85a25f2e7dd391c43969e95fcb341 | affected | git | 65e55f34fb2d61cb4f8a5dfcb93848af2aea0f32 | Unavailable | None listed |
| 28a1295795d85a25f2e7dd391c43969e95fcb341 | affected | git | 9fb74dce5c650cb23b60f6ba0ffcd5024e948a75 | Unavailable | None listed |
| 28a1295795d85a25f2e7dd391c43969e95fcb341 | affected | git | 4e72f13d58c4245c177a9d5f54579345554f354d | 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) |
|---|---|---|---|---|---|
| 6.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.6 | Unavailable | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |