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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.
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- Linux Linux: 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди a118724d7641b832fa14323e2733e28ae4834552; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди 3cbe694d235d96f628ec7dc6ae4d8bdddb768699; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди ba5022162da63059bae36c4fd84d7031f582c71f; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди 65f2c608096d766540953d9b170d216aa3b5eb95; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди 01b91cb3e748032fd96bbe0043812b426a52f091; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди 06162d85f830582da6e9e5fcf9c9504d6da9ae0b; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди da46264a7016034a5bbbad034c012ef218b7d0af; 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 преди efcffd9a6ad8d190651498d5eda53bfc7cf683a7
- Linux Linux: 4.9; преди 4.9; 5.10.252 до 5.10.*; 5.15.202 до 5.15.*; 6.1.165 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.14 до 6.18.*; 6.19.4 до 6.19.*; 7.0 до *
История
- 27 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-45978
- https://nvd.nist.gov/vuln/detail/CVE-2026-45978
- https://git.kernel.org/stable/c/a118724d7641b832fa14323e2733e28ae4834552
- https://git.kernel.org/stable/c/3cbe694d235d96f628ec7dc6ae4d8bdddb768699
- https://git.kernel.org/stable/c/ba5022162da63059bae36c4fd84d7031f582c71f
- https://git.kernel.org/stable/c/65f2c608096d766540953d9b170d216aa3b5eb95
- https://git.kernel.org/stable/c/01b91cb3e748032fd96bbe0043812b426a52f091
- https://git.kernel.org/stable/c/06162d85f830582da6e9e5fcf9c9504d6da9ae0b
- https://git.kernel.org/stable/c/da46264a7016034a5bbbad034c012ef218b7d0af
- https://git.kernel.org/stable/c/efcffd9a6ad8d190651498d5eda53bfc7cf683a7