CVE-2026-98092
kernel: ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 25, 2026
Updated · October 24, 2026
Description
A flaw was found in the Linux kernel's Advanced Linux Sound Architecture (ALSA) AMD audio driver. This vulnerability can lead to a Denial of Service (DoS) due to a memory leak when closing audio capture streams. A local user could exploit this flaw by repeatedly opening and closing the affected audio device, gradually exhausting available system memory.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-772 · Missing Release of Resource after Effective Lifetime