CVE-2021-4159 - CERT CVE
ID CVE-2021-4159
Sažetak A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel.
Reference
CVSS
Base: 4.4
Impact: 3.6
Exploitability:0.8
Pristup
VektorSloženostAutentikacija
LOCAL LOW -
Impact
PovjerljivostCjelovitostDostupnost
HIGH NONE NONE
CVSS vektor CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Zadnje važnije ažuriranje 06-10-2022 - 15:30
Objavljeno 24-08-2022 - 16:15