An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.
References
Link | Resource |
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http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00075.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00025.html | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2021/01/19/6 | Mailing List Third Party Advisory |
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e99502f76271d6bc4e374fe368c50c67a1fd3070 | Patch Vendor Advisory |
https://github.com/torvalds/linux/commit/e99502f76271d6bc4e374fe368c50c67a1fd3070 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202011-06 | Third Party Advisory |
https://xenbits.xen.org/xsa/advisory-332.html | Patch 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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Configuration 4 (hide)
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History
22 Aug 2023, 15:16
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:linux:linux_kernel:5.10:rc1:*:*:*:*:*:* |
26 Apr 2022, 16:23
Type | Values Removed | Values Added |
---|---|---|
CWE | NVD-CWE-noinfo | |
References | (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00075.html - Mailing List, Third Party Advisory | |
References | (GENTOO) https://security.gentoo.org/glsa/202011-06 - Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html - Mailing List, Third Party Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Mailing List, Third Party Advisory | |
References | (MLIST) http://www.openwall.com/lists/oss-security/2021/01/19/6 - Mailing List, Third Party Advisory | |
References | (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00025.html - Mailing List, Third Party Advisory | |
CPE | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
Information
Published : 2020-10-22 21:15
Updated : 2024-02-04 21:23
NVD link : CVE-2020-27673
Mitre link : CVE-2020-27673
CVE.ORG link : CVE-2020-27673
JSON object : View
Products Affected
opensuse
- leap
debian
- debian_linux
linux
- linux_kernel
xen
- xen
CWE