Non notée
CVE-2021-20226 A use-after-free flaw was found in the io_uring in Linux kernel, where a local attacker with a user privilege could…
Description
A use-after-free flaw was found in the io_uring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of validating the existence of an object prior to performing operations on the object by not incrementing the file reference counter while in use. The highest threat from this vulnerability is to data integrity, confidentiality and system availability.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| kernel | Versions non publiées |
Références
- bugzilla.redhat.com bugzilla.redhat.com
- security.netapp.com security.netapp.com
Chronologie
- Publiée
- Dernière modification
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