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Vulnerability · Published Oct 18, 2026 · Assigned by Linux

CVE-2026-98732Bluetooth: btintel: fix buffer over-read in btintel_hw_error()

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 92.8% 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: Bluetooth: btintel: fix buffer over-read in btintel_hw_error() The "Exception info %s" print uses skb->data + 1, but the 12-byte payload is not guaranteed to be NUL-terminated and can be read past its end. Bound the print with "%.*s" and skb->len - 1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-98732
Debian:13linux6.12.113-1DEBIAN-CVE-2026-98732
Debian:14linux7.2.10-1DEBIAN-CVE-2026-98732
Debian:12linux-6.126.12.113-1~deb12u1DEBIAN-CVE-2026-98732
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-hwe-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-oem-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98732
Ubuntu:26.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-riscv-7.0no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-98732
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-98732
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-98732

Affected products (as reported)

VendorProductVersions
Linux Linux 973bb97e5aee56edddaae3d5c96877101ad509c0 – before 162bb126d5c07a0150a171f8f3f1996e445922b3973bb97e5aee56edddaae3d5c96877101ad509c0 – before d850e34c73175f5d7860b17f4810fcb6e5ab8727973bb97e5aee56edddaae3d5c96877101ad509c0 – before 0fa8630506f36374911772647bc5bcfeb47c5195973bb97e5aee56edddaae3d5c96877101ad509c0 – before be58b239d2be5da7a7fac11d3eb8bf75dce6511b973bb97e5aee56edddaae3d5c96877101ad509c0 – before bbc7de352f3f3864369c904aac944c7de84c6e7b973bb97e5aee56edddaae3d5c96877101ad509c0 – before c42ce5373405ca93946311652c51ccfeb1c2d913973bb97e5aee56edddaae3d5c96877101ad509c0 – before 673f707518e8ef03306f84c512cb160971f175fe973bb97e5aee56edddaae3d5c96877101ad509c0 – before 40eb4b18ad167b63644c27fa67a7400ba050379a
Linux Linux 4.3

References