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Vulnerability · Published Sep 11, 2026 · Assigned by Linux

CVE-2026-80974mfd: sm501: Fix potential memory leaks during remove

Unrated

In plain English

A 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 0.2% (higher than 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS )–Not rated
Exploit odds (30 days)0.2%top 88.5% 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: mfd: sm501: Fix potential memory leaks during remove The memory allocated for struct sm501_devdata in sm501_pci_probe() and sm501_plat_probe() is not freed by the corresponding remove functions sm501_pci_remove() and sm501_plat_remove(). Fix that by adding a call to kfree().

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-80974
Debian:13linux6.12.111-1DEBIAN-CVE-2026-80974
Debian:14linux7.2.6-1DEBIAN-CVE-2026-80974
Debian:12linux-6.126.12.111-1~deb12u1DEBIAN-CVE-2026-80974
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux7.0.0-42.42UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-aws7.0.0-1016.17UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-gcp7.0.0-1016.18UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-hwe-7.07.0.0-42.42~24.04.1UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-ibm7.0.0-1017.17UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-oem-7.07.0.0-1017.17UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-oracle7.0.0-1015.16UBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-80974
Ubuntu:26.04:LTSlinux-riscv7.0.0-42.42.1UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-riscv-7.07.0.0-42.42.1~24.04.1UBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-80974
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-80974
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-80974

Affected products (as reported)

VendorProductVersions
Linux Linux b6d6454fdb66f3829af8b92ab06825b6060fdf7e – before 0eae998ca448029fb61a6bb9fd7b1f9d05a9490db6d6454fdb66f3829af8b92ab06825b6060fdf7e – before b78e34ed7e97763d493d95a5c1edefffbfd2f356b6d6454fdb66f3829af8b92ab06825b6060fdf7e – before fcc6c3b11d73459e0d55b27c98cc56d59fef4d82b6d6454fdb66f3829af8b92ab06825b6060fdf7e – before 94ca4f040ba489db2d4b66e9d1ee91b4f9a00534b6d6454fdb66f3829af8b92ab06825b6060fdf7e – before c8be3a076a59ec793fb2e4bdb830a709aaea9cceb6d6454fdb66f3829af8b92ab06825b6060fdf7e – before 83feedd9d83c0c5199f98c72df0a6196b4aefb4d
Linux Linux 2.6.21

References