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[email protected]CVE-2022-0742

HistoryMar 18, 2022 - 12:15 p.m.

CVE-2022-0742

2022-03-1812:15:07

CWE-401

CWE-275

[email protected]

web.nvd.nist.gov

118

cve-2022-0742

linux kernel

memory leak

icmp6

nvd

dos

out-of-memory

upgrade

commit

security vulnerability

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.1%

JSON

Memory leak in icmp6 implementation in Linux Kernel 5.13+ allows a remote attacker to DoS a host by making it go out-of-memory via icmp6 packets of type 130 or 131. We recommend upgrading past commit 2d3916f3189172d5c69d33065c3c21119fe539fc.

Affected configurations

Vulners

NVD

Node

linuxlinux_kernelRange≤5.13

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Kernel",
    "vendor": "Linux",
    "versions": [
      {
        "lessThanOrEqual": "5.13",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]