| Vulnerability Name: | CVE-2013-1957 (CCN-83790) | ||||||||
| Assigned: | 2013-03-27 | ||||||||
| Published: | 2013-03-27 | ||||||||
| Updated: | 2023-02-13 | ||||||||
| Summary: | Linux Kernel could allow a local attacker to bypass security restrictions, caused by the failure to properly restrict changes to the MNT_READONLY flag by the clone_mnt function. By leveraging a separate mount namespace, an attacker could exploit this vulnerability to bypass security the read-only property of a filesystem. | ||||||||
| CVSS v3 Severity: | 4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
| ||||||||
| CVSS v2 Severity: | 4.7 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N) 3.5 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:C/I:N/A:N/E:U/RL:OF/RC:C)
1.6 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
| ||||||||
| Vulnerability Consequences: | Bypass Security | ||||||||
| References: | Source: MITRE Type: CNA CVE-2013-1957 Source: secalert@redhat.com Type: UNKNOWN secalert@redhat.com Source: CCN Type: Linux Kernel GIT Repository vfs: Carefully propogate mounts across user namespaces Source: secalert@redhat.com Type: UNKNOWN secalert@redhat.com Source: secalert@redhat.com Type: UNKNOWN secalert@redhat.com Source: XF Type: UNKNOWN linux-cve20131957-sec-bypass(83790) Source: secalert@redhat.com Type: UNKNOWN secalert@redhat.com | ||||||||
| Vulnerable Configuration: | Configuration CCN 1: Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
| |||||||||
| BACK | |||||||||