CVE-2020-27171 - CERT CVE
ID CVE-2020-27171
Sažetak An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c has an off-by-one error (with a resultant integer underflow) affecting out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory, aka CID-10d2bb2e6b1d.
Reference
CVSS
Base: 3.6
Impact: 4.9
Exploitability:3.9
Pristup
VektorSloženostAutentikacija
LOCAL LOW NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL NONE PARTIAL
CVSS vektor AV:L/AC:L/Au:N/C:P/I:N/A:P
Zadnje važnije ažuriranje 07-11-2023 - 03:20
Objavljeno 20-03-2021 - 22:15