CVE-2020-12656 - CERT CVE
ID CVE-2020-12656
Sažetak gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a problem that on unloading a specific kernel module some memory is leaked, but loading kernel modules is a privileged operation. A user could also write a kernel module to consume any amount of memory they like and load that replicating the effect of this bug
Reference
CVSS
Base: 2.1
Impact: 2.9
Exploitability:3.9
Pristup
VektorSloženostAutentikacija
LOCAL LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
NONE NONE PARTIAL
CVSS vektor AV:L/AC:L/Au:N/C:N/I:N/A:P
Zadnje važnije ažuriranje 04-08-2024 - 12:15
Objavljeno 05-05-2020 - 06:15