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Vulnerability · Published Sep 25, 2026 · Assigned by Linux

CVE-2026-98092ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close()

Medium 5.5

In plain English

A medium-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.1%top 98.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: yc: fix memory leak in acp6x_pdm_dma_close() acp6x_pdm_dma_close() does not free the runtime->private_data buffer allocated in acp6x_pdm_dma_open(). Add the missing kfree.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux6.1.190-1DEBIAN-CVE-2026-98092
Debian:13linux6.12.111-1DEBIAN-CVE-2026-98092
Debian:14linux7.2.7-1DEBIAN-CVE-2026-98092
Debian:12linux-6.126.12.111-1~deb12u1DEBIAN-CVE-2026-98092
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux7.0.0-42.42UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-aws7.0.0-1016.17UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-gcp7.0.0-1016.18UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-hwe-7.07.0.0-42.42~24.04.1UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-ibm7.0.0-1017.17UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-oem-7.07.0.0-1017.17UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-oracle7.0.0-1015.16UBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98092
Ubuntu:26.04:LTSlinux-riscv7.0.0-42.42.1UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-riscv-7.07.0.0-42.42.1~24.04.1UBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-98092
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-98092
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-98092

Affected products (as reported)

VendorProductVersions
Linux Linux 7610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before 28869353ab83a7fa08fe5fe7b12c84b0257a63b17610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before d356c188a653d31c20cd69a152b2e2ea9893180a7610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before 8069bc3798dd33e8e7e9ad21370ee32dcd69957c7610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before ecd88ef5f1d208596592cfa6695ab9e240ac6a727610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before ac961c34cf39f66296caf8294fa5baaee41242667610174a5bfe6cf34eda8f972311e629ae6dc2d1 – before 1b67e0d3b9691d7b6b74e18960ddd2be24f9dc9d
Linux Linux 5.16

References