Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2019-16852 | 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. |
Ubuntu USN |
USN-3930-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3930-2 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-3931-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3931-2 | Linux kernel (HWE) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T20:46:45.926Z
Reserved: 2019-02-01T00:00:00.000Z
Link: CVE-2019-7308
No data.
Status : Modified
Published: 2019-02-01T22:29:00.283
Modified: 2024-11-21T04:47:58.557
Link: CVE-2019-7308
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN