CVE-2020-27170
Published at:
-
20-03-2021 11:15
Last modified:
-
26-10-2022 01:44
Total changes:
-
11
Description
Common Vulnerability Scoring System (CVSS)
High
Attack complexity
Local
Attack vector
None
Availability
High
Confidentiality
None
Integrity
Low
Privileges required
Unchanged
Scope
None
User interaction
4.7
Base score
1.0
3.6
Exploitability score
Impact score
Verification logic
Reference
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f232326f6966cf2a1d1db7bc917a4ce5f9f55f76
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8
- https://www.openwall.com/lists/oss-security/2021/03/19/2
- FEDORA-2021-f0181b8085-Third Party Advisory
- FEDORA-2021-e49da8a226-Third Party Advisory
- [oss-security] 20210324 Re: [CVE-2020-27170] Protection against speculatively out-of-bounds loads in the Linux kernel can be bypassed by unprivileged local users to leak content of kernel memory-Mailing List, Third Party Advisory
- FEDORA-2021-9503fffad9-Mailing List, 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