Vulnerability Details : CVE-2019-7308

kernel/bpf/verifier.c in the Linux kernel before 4.20.6 performs undesirable out-of-bounds speculation on pointer arithmetic in various cases, including cases of different branches with different state or limits to sanitize, leading to side-channel attacks.
Published 2019-02-01 22:29:00
Updated 2019-09-24 20:15:12
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2019-7308

EPSS FAQ
0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-7308

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.7
 MEDIUM AV:L/AC:M/Au:N/C:C/I:N/A:N
3.4
6.9
 NIST
5.6
 MEDIUM CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
1.1
4.0
 NIST

CWE ids for CVE-2019-7308

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-7308

Products affected by CVE-2019-7308

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