CVE-2026-45978
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)
staging: greybus: lights: avoid NULL deref
In the Linux kernel, the following vulnerability has been resolved: staging: greybus: lights: avoid NULL deref gb_lights_light_config() stores channel_count before allocating the channels array. If kcalloc() fails, gb_lights_release() iterates the non-zero count and dereferences light->channels, which is NULL. Allocate channels first and only then publish channels_count so the cleanup path can't walk a NULL pointer.
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) |
|---|---|---|---|---|---|
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | a118724d7641b832fa14323e2733e28ae4834552 | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | 3cbe694d235d96f628ec7dc6ae4d8bdddb768699 | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | ba5022162da63059bae36c4fd84d7031f582c71f | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | 65f2c608096d766540953d9b170d216aa3b5eb95 | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | 01b91cb3e748032fd96bbe0043812b426a52f091 | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | 06162d85f830582da6e9e5fcf9c9504d6da9ae0b | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | da46264a7016034a5bbbad034c012ef218b7d0af | Unavailable | None listed |
| 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 | affected | git | efcffd9a6ad8d190651498d5eda53bfc7cf683a7 | 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) |
|---|---|---|---|---|---|
| 4.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.9 | Unavailable | None listed |
| 5.10.252 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.202 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.14 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.4 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |