Vulnerability Name:

CVE-2022-28348 (CCN-226985)

Assigned:2022-04-02
Published:2022-04-02
Updated:2022-05-28
Summary:Arm Mali GPU Kernel Driver (Midgard r4p0 through r31p0, Bifrost r0p0 through r36p0 before r37p0, and Valhall r19p0 through r36p0 before r37p0) allows improper GPU memory operations to reach a use-after-free situation.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-416
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2022-28348

Source: CCN
Type: Arm Web site
Mali GPU Driver Vulnerabilities

Source: CONFIRM
Type: Vendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

Source: MISC
Type: Vendor Advisory
https://developer.arm.com/support/arm-security-updates

Source: XF
Type: UNKNOWN
arm-cve202228348-sec-bypass(226985)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:* (Version >= r4p0 and <= r31p0)
  • OR cpe:/a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:* (Version >= r0p0 and <= r36p0)
  • OR cpe:/a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:* (Version >= r19p0 and <= r36p0)

    • * Denotes that component is vulnerable
    BACK
    arm midguard gpu kernel driver *
    arm bifrost gpu kernel driver *
    arm valhall gpu kernel driver *