CVE-2022-0358
CVSS v3.1
7.8 (High)
EPSS
0.04 % (5th)
Affected Products
2
Advisories
13
A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation. This flaw is strictly related to CVE-2018-13405. A local guest user can create files in the directories shared by virtio-fs with unintended group ownership in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of the group. This could allow a malicious unprivileged user inside the guest to gain access to resources accessible to the root group, potentially escalating their privileges within the guest. A malicious local user in the host might also leverage this unexpected executable file created by the guest to escalate their privileges on the host system.
- CVE Status
- PUBLISHED
- CNA
- Red Hat, Inc.
- Published Date
-
2022-08-29 15:15:09
(2 years ago) - Updated Date
-
2022-12-09 18:00:15
(21 months ago)
Affected Products
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Configuration #1
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Configuration #2
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