The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
An issue was discovered in mm/mmap.c in the Linux kernel before 5.7.11. There is a race condition between certain expand functions (expand_downwards and expand_upwards) and page-table free operations from an munmap call, aka CID-246c320a8cfe.
Base Score: 6.9
Impact Score: 10
Exploitability Score: 3.4
Base Score: 7
Impact Score: 5.9
Exploitability Score: 1
|147982||Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-4752-1)||Nessus||Ubuntu Local Security Checks|
|146282||openSUSE Security Update : RT kernel (openSUSE-2021-242)||Nessus||SuSE Local Security Checks|
|144313||openSUSE Security Update : the Linux Kernel (openSUSE-2020-2260)||Nessus||SuSE Local Security Checks|
|144143||SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3764-1)||Nessus||SuSE Local Security Checks|
|144101||SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:3748-1)||Nessus||SuSE Local Security Checks|
|143523||openSUSE Security Update : the Linux Kernel (openSUSE-2020-2161)||Nessus||SuSE Local Security Checks|