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Vulnerability · Published Sep 11, 2026 · Assigned by Linux

CVE-2026-89437platform/x86: int1092: Fix potential memory leak in sar_probe()

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 7% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS )–Not rated
Exploit odds (30 days)0.2%top 93.2% 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: platform/x86: int1092: Fix potential memory leak in sar_probe() The memory allocated for device_mode_info in parse_package() called by sar_get_data() is not freed in some of the error paths in sar_probe(). Fix that by converting to use device managed allocations.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-89437
Debian:13linux6.12.113-1DEBIAN-CVE-2026-89437
Debian:14linux7.2.6-1DEBIAN-CVE-2026-89437
Debian:12linux-6.126.12.113-1~deb12u1DEBIAN-CVE-2026-89437
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux7.0.0-42.42UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-aws7.0.0-1016.17UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-gcp7.0.0-1016.18UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-hwe-7.07.0.0-42.42~24.04.1UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-ibm7.0.0-1017.17UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-oem-7.07.0.0-1017.17UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-oracle7.0.0-1015.16UBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-89437
Ubuntu:26.04:LTSlinux-riscv7.0.0-42.42.1UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-riscv-7.07.0.0-42.42.1~24.04.1UBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-89437
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-89437
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-89437

Affected products (as reported)

VendorProductVersions
Linux Linux dcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before ef8eb7613db672def645f19387d7daead5c29a0edcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before d680ce2b39f9a635365746d0ada3d6a6d861789bdcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before 4bdbb7f1045820aa8fd87d84db6b26c01049a005dcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before 08dab7065f9369dd0a0aa740071bcd884c4848b0dcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before 582b82e573a059be9319bb16b84c45d0ef66f471dcfbd31ef4bcf6ceb373911faa4a5299e0547702 – before 30c906cff490c3601ee9ff110fe8115fabe75fd4
Linux Linux 5.15

References