17 Avr 2021
Vulnérabilité CVE-2021-3492 CVE Vulnerability
Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562. (CVSS:7.2) (Last Update:2021-04-22)
Vulnerability Details : Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562. Publish Date : 2021-04-17 Last Update Date : 2021-04-22 - CVSS Scores & Vulnerability Types
- Products Affected By CVE-2021-3492
- Number Of Affected Versions By Product
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- Metasploit Modules Related To CVE-2021-3492There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information) |