A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root (host) user-level application to crash the host kernel by creating a confidential guest VM instance in AMD CPU that supports Secure Encrypted Virtualization (SEV).
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-0171 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2038940 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=683412ccf61294d727ead4a73d97397396e69a6b | Mailing List Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5257 | Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2022-0171 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2038940 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=683412ccf61294d727ead4a73d97397396e69a6b | Mailing List Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5257 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
21 Nov 2024, 06:38
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2022-0171 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2038940 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=683412ccf61294d727ead4a73d97397396e69a6b - Mailing List, Patch, Vendor Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html - Mailing List, Third Party Advisory | |
| References | () https://www.debian.org/security/2022/dsa-5257 - Third Party Advisory |
21 Jul 2023, 16:54
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-212 |
03 Dec 2022, 02:50
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | |
| References | (MLIST) https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html - Mailing List, Third Party Advisory |
01 Nov 2022, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
|
| References | (DEBIAN) https://www.debian.org/security/2022/dsa-5257 - Third Party Advisory | |
| CPE | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
19 Oct 2022, 08:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
01 Sep 2022, 15:27
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CWE | CWE-459 | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.18:-:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.18:rc3:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
|
| References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=683412ccf61294d727ead4a73d97397396e69a6b - Mailing List, Patch, Vendor Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2022-0171 - Third Party Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2038940 - Issue Tracking, Patch, Third Party Advisory |
26 Aug 2022, 18:47
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-08-26 18:15
Updated : 2024-11-21 06:38
NVD link : CVE-2022-0171
Mitre link : CVE-2022-0171
CVE.ORG link : CVE-2022-0171
JSON object : View
Products Affected
redhat
- enterprise_linux
linux
- linux_kernel
debian
- debian_linux