UBUNTU-CVE-2022-1048

Advisory lineage Upstream: 1 Downstream: 7
Upstream
CVE-2022-1048
Published: 25 Mar 2022, 00:00
Last modified:03 Jun 2026, 13:35

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7 HIGH
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

25 Mar 2022, 00:00
Published
Vulnerability first disclosed
03 Jun 2026, 13:35
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•linux

    all | < 4.15.0-191.202 | < 5.4.0-124.140 | < 5.15.0-37.39

  • ubuntu•linux-aws

    all | < 4.15.0-1139.150 | < 5.4.0-1083.90 | < 5.15.0-1011.14

  • ubuntu•linux-aws-5.0

    all

  • ubuntu•linux-aws-5.11

    all

  • ubuntu•linux-aws-5.13

    all

  • ubuntu•linux-aws-5.3

    all

  • ubuntu•linux-aws-5.4

    < 5.4.0-1083.90~18.04.1

  • ubuntu•linux-aws-5.8

    all

  • ubuntu•linux-aws-fips

    < 4.15.0-2078.83 | all | < 5.4.0-1083.90+fips1

  • ubuntu•linux-aws-hwe

    < 4.15.0-1139.150~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1149.164~14.04.1 | < 4.15.0-1149.164~16.04.1 | all | < 5.4.0-1089.94 | < 5.15.0-1010.12

  • ubuntu•linux-azure-4.15

    < 4.15.0-1149.164

  • ubuntu•linux-azure-5.11

    all

  • ubuntu•linux-azure-5.13

    all

  • ubuntu•linux-azure-5.15

    < 5.15.0-1008.9~20.04.1

  • ubuntu•linux-azure-5.3

    all

  • ubuntu•linux-azure-5.4

    < 5.4.0-1089.94~18.04.1

  • ubuntu•linux-azure-5.8

    all

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-azure-fde-5.15

    all

  • ubuntu•linux-azure-fips

    < 4.15.0-2059.65 | all | < 5.4.0-1089.94+fips1

  • ubuntu•linux-bluefield

    < 5.4.0-1044.49 | all

  • ubuntu•linux-dell300x

    < 4.15.0-1051.56

  • ubuntu•linux-fips

    all | < 4.15.0-1096.107 | < 5.4.0-1059.67

  • ubuntu•linux-gcp

    < 4.15.0-1134.150~16.04.2 | all | < 5.4.0-1086.94 | < 5.15.0-1008.12

  • ubuntu•linux-gcp-4.15

    < 4.15.0-1134.150

  • ubuntu•linux-gcp-5.11

    all

  • ubuntu•linux-gcp-5.13

    all

  • ubuntu•linux-gcp-5.3

    all

  • ubuntu•linux-gcp-5.4

    < 5.4.0-1086.94~18.04.1

  • ubuntu•linux-gcp-5.8

    all

  • ubuntu•linux-gcp-fips

    < 4.15.0-2043.48 | all | < 5.4.0-1086.94+fips1

  • ubuntu•linux-gke

    < 5.4.0-1080.86 | < 5.15.0-1008.10

  • ubuntu•linux-gke-4.15

    all

  • ubuntu•linux-gke-5.4

    < 5.4.0-1080.86~18.04.1

  • ubuntu•linux-gkeop

    < 5.4.0-1051.54

  • ubuntu•linux-gkeop-5.4

    < 5.4.0-1051.54~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-191.202~16.04.1 | all

  • ubuntu•linux-hwe-5.11

    all

  • ubuntu•linux-hwe-5.13

    all

  • ubuntu•linux-hwe-5.15

    < 5.15.0-41.44~20.04.1

  • ubuntu•linux-hwe-5.4

    < 5.4.0-124.140~18.04.1

  • ubuntu•linux-hwe-5.8

    all

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-ibm

    < 5.4.0-1031.35 | < 5.15.0-1007.8

  • ubuntu•linux-ibm-5.4

    < 5.4.0-1031.35~18.04.1

  • ubuntu•linux-intel-5.13

    all

  • ubuntu•linux-intel-iot-realtime

    all

  • ubuntu•linux-intel-iotg

    < 5.15.0-1008.11

  • ubuntu•linux-intel-iotg-5.15

    < 5.15.0-1008.11~20.04.1

Showing first 50 affected entries in server-rendered view.

References (10)