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[email protected]CVE-2022-3424

HistoryMar 06, 2023 - 11:15 p.m.

CVE-2022-3424

2023-03-0623:15:10

CWE-416

[email protected]

web.nvd.nist.gov

196

linux

kernel

sgi

gru

cve-2022-3424

privilege escalation

vulnerability

security

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

Affected configurations

NVD

Node

linuxlinux_kernelRange2.6.33–4.9.337

linuxlinux_kernelRange4.10–4.14.303

linuxlinux_kernelRange4.15–4.19.270

linuxlinux_kernelRange4.20–5.4.229

linuxlinux_kernelRange5.5–5.10.163

linuxlinux_kernelRange5.11–5.15.86

linuxlinux_kernelRange5.16–6.0.16

linuxlinux_kernelRange6.1–6.1.2

Node

redhatenterprise_linuxMatch9.0

CPENameOperatorVersion
linux:linux_kernellinux linux kernellt4.9.337
linux:linux_kernellinux linux kernellt4.14.303
linux:linux_kernellinux linux kernellt4.19.270
linux:linux_kernellinux linux kernellt5.4.229
linux:linux_kernellinux linux kernellt5.10.163
linux:linux_kernellinux linux kernellt5.15.86
linux:linux_kernellinux linux kernellt6.0.16
linux:linux_kernellinux linux kernellt6.1.2

CPE	Name	Operator	Version
linux:linux_kernel	linux linux kernel	lt	4.9.337
linux:linux_kernel	linux linux kernel	lt	4.14.303
linux:linux_kernel	linux linux kernel	lt	4.19.270
linux:linux_kernel	linux linux kernel	lt	5.4.229
linux:linux_kernel	linux linux kernel	lt	5.10.163
linux:linux_kernel	linux linux kernel	lt	5.15.86
linux:linux_kernel	linux linux kernel	lt	6.0.16
linux:linux_kernel	linux linux kernel	lt	6.1.2

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "kernel",
    "versions": [
      {
        "version": "unknown",
        "status": "affected"
      }
    ]
  }
]