CVE-2022-1263
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-1263
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1263.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-1263
- Related
- Published
- 2022-08-31T16:15:09Z
- Modified
- 2024-09-18T01:00:22Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. 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.
- References
-
- https://www.openwall.com/lists/oss-security/2022/04/07/1
- https://bugzilla.redhat.com/show_bug.cgi?id=2072698
- https://github.com/torvalds/linux/commit/5593473a1e6c743764b08e3b6071cb43b5cfa6c4
- https://access.redhat.com/security/cve/CVE-2022-1263
- https://security-tracker.debian.org/tracker/CVE-2022-1263
Affected packages
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source