CVE-2021-31440
Published at:
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21-05-2021 02:00
Last modified:
-
21-05-2021 02:00
Total changes:
-
4
Description
Common Vulnerability Scoring System (CVSS)
High
Attack complexity
Local
Attack vector
High
Availability
High
Confidentiality
High
Integrity
Low
Privileges required
Unchanged
Scope
None
User interaction
7.0
Base score
Exploitability score
Impact score
Verification logic
Reference
- https://bugzilla.redhat.com/show_bug.cgi?id=1964028
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=10bf4e83167cc68595b85fd73bb91e8f2c086e36 https://www.zerodayinitiative.com/blog/2021/5/26/cve-2021-31440-an-incorrect-bounds-calculation-in-the-linux-kernel-ebpf-verifier
- https://access.redhat.com/errata/RHSA-2021:4140
- https://access.redhat.com/errata/RHSA-2021:4356
Keywords