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
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3173-1 | linux-5.10 security update |
Debian DSA |
DSA-5257-1 | linux security update |
EUVD |
EUVD-2022-42693 | 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 |
Ubuntu USN |
USN-5791-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5791-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-5791-3 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-5792-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5792-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5793-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5793-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-5793-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-5793-4 | Linux kernel (IBM) vulnerabilities |
Ubuntu USN |
USN-5815-1 | Linux kernel (BlueField) vulnerabilities |
Ubuntu USN |
USN-5877-1 | Linux kernel (GKE) vulnerabilities |
Ubuntu USN |
USN-6001-1 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6013-1 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6014-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6071-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6252-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 21 May 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-05-21T15:31:49.941Z
Reserved: 2022-09-26T00:00:00.000Z
Link: CVE-2022-3303
Updated: 2024-08-03T01:07:06.557Z
Status : Modified
Published: 2022-09-27T23:15:15.783
Modified: 2025-05-21T16:15:28.873
Link: CVE-2022-3303
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN