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CVE-2022-2153
Detail
Description
A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.
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OR
*cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.18
Added
CPE Configuration
OR
*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Added
CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Added
CWE
NIST CWE-476
Changed
Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=2069736 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=2069736 Issue Tracking, Patch, Third Party Advisory
Changed
Reference Type
https://github.com/torvalds/linux/commit/00b5f37189d24ac3ed46cb7f11742094778c46ce No Types Assigned
https://github.com/torvalds/linux/commit/00b5f37189d24ac3ed46cb7f11742094778c46ce Patch, Third Party Advisory
Changed
Reference Type
https://github.com/torvalds/linux/commit/7ec37d1cbe17d8189d9562178d8b29167fe1c31a No Types Assigned
https://github.com/torvalds/linux/commit/7ec37d1cbe17d8189d9562178d8b29167fe1c31a Patch, Third Party Advisory
Changed
Reference Type
https://github.com/torvalds/linux/commit/b1e34d325397a33d97d845e312d7cf2a8b646b44 No Types Assigned
https://github.com/torvalds/linux/commit/b1e34d325397a33d97d845e312d7cf2a8b646b44 Patch, Third Party Advisory
Changed
Reference Type
https://www.openwall.com/lists/oss-security/2022/06/22/1 No Types Assigned
https://www.openwall.com/lists/oss-security/2022/06/22/1 Exploit, Mailing List, Patch, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2022-2153 NVD
Published Date: 08/31/2022 NVD
Last Modified: 11/21/2022
Source: Red Hat, Inc.