CVE-2022-1048
Severity CVSS v4.0:
Pending analysis
Type:
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Publication date:
29/04/2022
Last modified:
21/01/2024
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.
Impact
Base Score 3.x
7.00
Severity 3.x
HIGH
Base Score 2.0
6.90
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.12 (including) | 4.14.279 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.15 (including) | 4.19.243 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.20 (including) | 5.4.193 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.5 (including) | 5.10.109 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.11 (including) | 5.15.32 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.16 (including) | 5.16.18 (excluding) |
cpe:2.3:o:linux:linux_kernel:5.17:-:*:*:*:*:*:* | ||
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* | ||
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* | ||
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* | ||
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://bugzilla.redhat.com/show_bug.cgi?id=2066706
- https://lore.kernel.org/lkml/20220322170720.3529-5-tiwai%40suse.de/T/#m1d3b791b815556012c6be92f1c4a7086b854f7f3
- https://security.netapp.com/advisory/ntap-20220629-0001/
- https://www.debian.org/security/2022/dsa-5127
- https://www.debian.org/security/2022/dsa-5173