CVE-2020-27171
Published at:
-
20-03-2021 11:15
Last modified:
-
26-10-2022 01:44
Total changes:
-
11
Description
Common Vulnerability Scoring System (CVSS)
Low
Attack complexity
Local
Attack vector
High
Availability
High
Confidentiality
None
Integrity
High
Privileges required
Unchanged
Scope
None
User interaction
6.0
Base score
0.8
5.2
Exploitability score
Impact score
Verification logic
Reference
- https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/patch/?id=10d2bb2e6b1d8c4576c56a748f697dbeb8388899
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8
- https://www.openwall.com/lists/oss-security/2021/03/19/3
- FEDORA-2021-f0181b8085-Third Party Advisory
- FEDORA-2021-e49da8a226-Third Party Advisory
- [oss-security] 20210324 Re: [CVE-2020-27171] Numeric error when restricting speculative pointer arithmetic allows unprivileged local users to leak content of kernel memory-Mailing List, Third Party Advisory
- FEDORA-2021-9503fffad9-Third Party Advisory
- [debian-lts-announce] 20210330 [SECURITY] [DLA 2610-1] linux-4.19 security update-Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html
Keywords