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CVE-2020-27673

CVE-2020-27673

EPSS 0.4%
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.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00075.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-11/msg00025.htmlhttps://github.com/torvalds/linux/commit/e99502f76271d6bc4e374fe368c50c67a1fd3070https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e99502f76271d6bc4e374fe368c50c67a1fd3070https://lists.debian.org/debian-lts-announce/2020/12/msg00015.htmlhttps://lists.debian.org/debian-lts-announce/2020/12/msg00027.htmlhttps://security.gentoo.org/glsa/202011-06https://xenbits.xen.org/xsa/advisory-332.htmlhttp://www.openwall.com/lists/oss-security/2021/01/19/6