CVE-2022-1048

CVSS V2 Medium 6.9 CVSS V3 High 7
Description
A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Overview
  • CVE ID
  • CVE-2022-1048
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-04-29T16:15:08
  • Last Modified Date
  • 2022-12-14T17:11:14
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 5.17
cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc7:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:5.17:rc8:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.4
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2066706 Issue Tracking Third Party Advisory
https://lore.kernel.org/lkml/20220322170720.3529-5-tiwai@suse.de/T/#m1d3b791b815556012c6be92f1c4a7086b854f7f3 Mailing List Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20220629-0001/
https://www.debian.org/security/2022/dsa-5127 Third Party Advisory
https://www.debian.org/security/2022/dsa-5173
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-1048
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1048
History
Created Old Value New Value Data Type Notes
2022-05-08 06:20:10 Added to TrackCVE
2022-12-14 17:13:37 2022-12-14T17:11:14 CVE Modified Date updated
2022-12-14 17:13:37 Undergoing Analysis Analyzed Vulnerability Status updated