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RedhatCVE-2022-1184

HistoryAug 29, 2022 - 3:15 p.m.

CVE-2022-1184

2022-08-2915:15:10

CWE-416

redhat

web.nvd.nist.gov

242

security

vulnerability

cve-2022-1184

linux kernel

denial of service

nvd

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.2

Confidence

High

EPSS

Percentile

5.1%

JSON

A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.

Affected configurations

Nvd

Node

linuxlinux_kernelRange2.6.12–4.9.138

linuxlinux_kernelRange4.14–4.14.283

linuxlinux_kernelRange4.19–4.19.247

linuxlinux_kernelRange5.4–5.4.198

linuxlinux_kernelRange5.10–5.10.121

linuxlinux_kernelRange5.15–5.15.46

linuxlinux_kernelRange5.17–5.17.14

linuxlinux_kernelRange5.18–5.18.3

linuxlinux_kernelMatch2.6.12-

linuxlinux_kernelMatch2.6.12rc2

linuxlinux_kernelMatch2.6.12rc3

linuxlinux_kernelMatch2.6.12rc4

linuxlinux_kernelMatch2.6.12rc5

linuxlinux_kernelMatch2.6.12rc6

Node

redhatenterprise_linuxMatch8.0

redhatenterprise_linuxMatch9.0

Node

debiandebian_linuxMatch10.0

debiandebian_linuxMatch11.0

Node

canonicalubuntu_linuxMatch14.04esm

canonicalubuntu_linuxMatch16.04esm

canonicalubuntu_linuxMatch18.04esm

canonicalubuntu_linuxMatch20.04lts

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:-:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:*
redhatenterprise_linux8.0cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
redhatenterprise_linux9.0cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:-::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc2::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc3::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc4::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc5::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc6::::::
redhat	enterprise_linux	8.0	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
redhat	enterprise_linux	9.0	cpe:2.3:o:redhat:enterprise_linux:9.0:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*

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CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Kernel",
    "versions": [
      {
        "version": "Not-known",
        "status": "affected"
      }
    ]
  }
]