CVE-2021-29657 - log back

CVE-2021-29657 edited at 30 Jun 2021 08:33:37
References
+ https://googleprojectzero.blogspot.com/2021/06/an-epyc-escape-case-study-of-kvm.html
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.12&id=c90804920978faba6b5fa91e82edc58e5ffd7d30
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.28&id=5f6625f5cd5c593fae05a6ce22b406166bc796b8
CVE-2021-29657 edited at 07 Apr 2021 17:16:40
Description
- A security issue was found in the Linux kernel. There is a race condition between check and use of the nested VMCB controls in KVM.
+ A security issue has been found in the Linux kernel before version 5.11.12. There is a race condition between check and use of the nested VMCB controls in KVM.
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a58d9166a756a0f4a6618e4f593232593d6df134
+ https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.11.12&id=c90804920978faba6b5fa91e82edc58e5ffd7d30
+ https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.28&id=5f6625f5cd5c593fae05a6ce22b406166bc796b8
CVE-2021-29657 edited at 02 Apr 2021 13:13:16
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Privilege escalation
Description
+ A security issue was found in the Linux kernel. There is a race condition between check and use of the nested VMCB controls in KVM.
References
+ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a58d9166a756a0f4a6618e4f593232593d6df134
Notes
CVE-2021-29657 created at 02 Apr 2021 13:10:30