CVE-2022-3303

CVSS V2 None CVSS V3 Medium 4.7
Description
A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition
Overview
  • CVE ID
  • CVE-2022-3303
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-09-27T23:15:15
  • Last Modified Date
  • 2022-12-03T02:50:02
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 6.0
cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:6.0: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 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 4.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8423f0b6d513b259fdab9c9bf4aaa6188d054c2d Exploit Mailing List Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List Third Party Advisory
https://lore.kernel.org/all/CAFcO6XN7JDM4xSXGhtusQfS2mSBcx50VJKwQpCq=WeLt57aaZA@mail.gmail.com/ Exploit Mailing List Vendor Advisory
https://www.debian.org/security/2022/dsa-5257 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-3303
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3303
History
Created Old Value New Value Data Type Notes
2022-09-28 00:00:08 Added to TrackCVE
2022-12-07 05:00:45 2022-09-27T23:15Z 2022-09-27T23:15:15 CVE Published Date updated
2022-12-07 05:00:45 2022-12-03T02:50:02 CVE Modified Date updated
2022-12-07 05:00:45 Analyzed Vulnerability Status updated
2022-12-07 05:00:51 References updated