CVSS 5.5 · Medium EPSS 0,21%
Kerentanan Access of Uninitialized Pointer pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.
In the Linux kernel, the following vulnerability has been resolved: module: ensure that kobject_put() is safe for module type kobjects In 'lookup_or_create_module_kobject()', an internal kobject is created using 'module_ktype'. So call to 'kobject_put()' on error handling path causes an attempt to use an uninitialized completion pointer in 'module_kobject_release()'. In this scenario, we just want to release kobject without an extra synchronization required for a regular module unloading process, so adding an extra check whether 'complete()' is actually required makes 'kobject_put()' safe.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| linux | linux kernel | Versi 3.12 hingga sebelum 5.4.294 |
| linux | linux kernel | Versi 5.5 hingga sebelum 5.10.238 |
| linux | linux kernel | Versi 5.11 hingga sebelum 5.15.183 |
| linux | linux kernel | Versi 5.16 hingga sebelum 6.1.139 |
| linux | linux kernel | Versi 6.2 hingga sebelum 6.6.91 |
| linux | linux kernel | Versi 6.7 hingga sebelum 6.12.29 |
| linux | linux kernel | Versi 6.13 hingga sebelum 6.14.7 |
| linux | linux kernel | Versi 6.15 rc1 |
| linux | linux kernel | Versi 6.15 rc2 |
| linux | linux kernel | Versi 6.15 rc3 |
| linux | linux kernel | Versi 6.15 rc4 |
| linux | linux kernel | Versi 6.15 rc5 |
| debian | debian linux | Versi 11.0 |