CVE-2022-2318

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
Overview
  • CVE ID
  • CVE-2022-2318
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-07-06T19:15:08
  • Last Modified Date
  • 2023-02-28T15:42:14
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 5.19
cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20230120-0001/
https://www.debian.org/security/2022/dsa-5191 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-2318
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2318
History
Created Old Value New Value Data Type Notes
2022-07-06 20:00:34 Added to TrackCVE
2023-01-20 20:13:02 2023-01-20T19:15:13 CVE Modified Date updated
2023-01-20 20:13:02 Analyzed Modified Vulnerability Status updated
2023-01-20 20:13:02 References updated
2023-01-23 13:11:37 Modified Undergoing Analysis Vulnerability Status updated
2023-02-23 16:12:35 2023-02-23T15:21:21 CVE Modified Date updated
2023-02-28 17:14:09 2023-02-28T15:42:14 CVE Modified Date updated
2023-02-28 17:14:09 Undergoing Analysis Analyzed Vulnerability Status updated