Medium severity · published Sep 21, 2021
CVE-2021-29795
IBM PowerVM Hypervisor FW860, FW930, FW940, and FW950 could allow a local user to create a specially crafted sequence of hypervisor calls from a partition that could crash the…
6.0
CVSS
0.2%
EPSS
No
On KEV
Description
IBM PowerVM Hypervisor FW860, FW930, FW940, and FW950 could allow a local user to create a specially crafted sequence of hypervisor calls from a partition that could crash the system. IBM X-Force ID: 203557.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PH
Powervm Hypervisor · Ibm
fw860; fw930; fw940; fw950 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-29795
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-29795
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/203557
Patch
https://www.ibm.com/support/pages/node/6490877
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