// For flags

CVE-2022-0516

kernel: missing check in ioctl allows kernel memory read/write

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.

Se encontró una vulnerabilidad en la función kvm_s390_guest_sida_op en el archivo arch/s390/kvm/kvm-s390.c en KVM para s390 en el kernel de Linux. Este fallo permite a un atacante local con un privilegio de usuario normal obtener un acceso de escritura en memoria no autorizado. Este fallo afecta a el kernel de Linux versiones anteriores a 5.17-rc4

A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-02-07 CVE Reserved
  • 2022-03-08 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-201: Insertion of Sensitive Information Into Sent Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Redhat
Search vendor "Redhat"
Virtualization Host
Search vendor "Redhat" for product "Virtualization Host"
4.0
Search vendor "Redhat" for product "Virtualization Host" and version "4.0"
-
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
8.0
Search vendor "Redhat" for product "Enterprise Linux" and version "8.0"
-
Safe
Redhat
Search vendor "Redhat"
Codeready Linux Builder
Search vendor "Redhat" for product "Codeready Linux Builder"
--
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
8.0
Search vendor "Redhat" for product "Enterprise Linux" and version "8.0"
-
Safe
Redhat
Search vendor "Redhat"
Codeready Linux Builder
Search vendor "Redhat" for product "Codeready Linux Builder"
--
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux Eus
Search vendor "Redhat" for product "Enterprise Linux Eus"
8.4
Search vendor "Redhat" for product "Enterprise Linux Eus" and version "8.4"
-
Safe
Redhat
Search vendor "Redhat"
Codeready Linux Builder
Search vendor "Redhat" for product "Codeready Linux Builder"
--
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux For Power Little Endian
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian"
8.0
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian" and version "8.0"
-
Safe
Redhat
Search vendor "Redhat"
Codeready Linux Builder
Search vendor "Redhat" for product "Codeready Linux Builder"
--
Affected
in Redhat
Search vendor "Redhat"
Enterprise Linux For Power Little Endian Eus
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian Eus"
8.4
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian Eus" and version "8.4"
-
Safe
Netapp
Search vendor "Netapp"
H300s Firmware
Search vendor "Netapp" for product "H300s Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H300s
Search vendor "Netapp" for product "H300s"
--
Safe
Netapp
Search vendor "Netapp"
H500s Firmware
Search vendor "Netapp" for product "H500s Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H500s
Search vendor "Netapp" for product "H500s"
--
Safe
Netapp
Search vendor "Netapp"
H700s Firmware
Search vendor "Netapp" for product "H700s Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H700s
Search vendor "Netapp" for product "H700s"
--
Safe
Netapp
Search vendor "Netapp"
H300e Firmware
Search vendor "Netapp" for product "H300e Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H300e
Search vendor "Netapp" for product "H300e"
--
Safe
Netapp
Search vendor "Netapp"
H500e Firmware
Search vendor "Netapp" for product "H500e Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H500e
Search vendor "Netapp" for product "H500e"
--
Safe
Netapp
Search vendor "Netapp"
H700e Firmware
Search vendor "Netapp" for product "H700e Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H700e
Search vendor "Netapp" for product "H700e"
--
Safe
Netapp
Search vendor "Netapp"
H410s Firmware
Search vendor "Netapp" for product "H410s Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H410s
Search vendor "Netapp" for product "H410s"
--
Safe
Netapp
Search vendor "Netapp"
H410c Firmware
Search vendor "Netapp" for product "H410c Firmware"
--
Affected
in Netapp
Search vendor "Netapp"
H410c
Search vendor "Netapp" for product "H410c"
--
Safe
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
< 5.17
Search vendor "Linux" for product "Linux Kernel" and version " < 5.17"
-
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
5.17
Search vendor "Linux" for product "Linux Kernel" and version "5.17"
rc1
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
5.17
Search vendor "Linux" for product "Linux Kernel" and version "5.17"
rc2
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
5.17
Search vendor "Linux" for product "Linux Kernel" and version "5.17"
rc3
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
34
Search vendor "Fedoraproject" for product "Fedora" and version "34"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
35
Search vendor "Fedoraproject" for product "Fedora" and version "35"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
11.0
Search vendor "Debian" for product "Debian Linux" and version "11.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux
Search vendor "Redhat" for product "Enterprise Linux"
8.0
Search vendor "Redhat" for product "Enterprise Linux" and version "8.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Eus
Search vendor "Redhat" for product "Enterprise Linux Eus"
8.4
Search vendor "Redhat" for product "Enterprise Linux Eus" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux For Ibm Z Systems
Search vendor "Redhat" for product "Enterprise Linux For Ibm Z Systems"
8.0
Search vendor "Redhat" for product "Enterprise Linux For Ibm Z Systems" and version "8.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux For Ibm Z Systems Eus
Search vendor "Redhat" for product "Enterprise Linux For Ibm Z Systems Eus"
8.4
Search vendor "Redhat" for product "Enterprise Linux For Ibm Z Systems Eus" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux For Power Little Endian
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian"
8.0
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian" and version "8.0"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux For Power Little Endian Eus
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian Eus"
8.4
Search vendor "Redhat" for product "Enterprise Linux For Power Little Endian Eus" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Aus
Search vendor "Redhat" for product "Enterprise Linux Server Aus"
8.4
Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions
Search vendor "Redhat" for product "Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions"
8.4
Search vendor "Redhat" for product "Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Tus
Search vendor "Redhat" for product "Enterprise Linux Server Tus"
8.4
Search vendor "Redhat" for product "Enterprise Linux Server Tus" and version "8.4"
-
Affected
Redhat
Search vendor "Redhat"
Enterprise Linux Server Update Services For Sap Solutions
Search vendor "Redhat" for product "Enterprise Linux Server Update Services For Sap Solutions"
8.4
Search vendor "Redhat" for product "Enterprise Linux Server Update Services For Sap Solutions" and version "8.4"
-
Affected