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Vulnerability · Published Oct 18, 2026 · Assigned by Linux

CVE-2026-98679iio: accel: kxcjk-1013: reject duplicate event disable

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: iio: accel: kxcjk-1013: reject duplicate event disable The IIO core does not filter duplicate writes to the event enable attribute. kxcjk1013_write_event_config() already ignores repeated enable requests, but a repeated disable request still calls kxcjk1013_set_power_state(data, false), dropping a runtime PM reference that was not acquired for this request. This can underflow the runtime PM usage count and trigger a "Runtime PM usage count underflow" warning. Return early when the requested state already matches ev_enable_state.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-98679
Debian:13linux6.12.113-1DEBIAN-CVE-2026-98679
Debian:14linux7.2.10-1DEBIAN-CVE-2026-98679
Debian:12linux-6.126.12.113-1~deb12u1DEBIAN-CVE-2026-98679
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-hwe-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-oem-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98679
Ubuntu:26.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-riscv-7.0no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-98679
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-98679
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-98679

Affected products (as reported)

VendorProductVersions
Linux Linux b4b491c0832ef90a7a5070e5975bc8427f2049ca – before b33dfdc0f22dd6c9cb9ae34a32723ef0a5d2ccf5b4b491c0832ef90a7a5070e5975bc8427f2049ca – before 8c6d1abaff5dbbe2d2b7529de7f1f2395a2f07e9b4b491c0832ef90a7a5070e5975bc8427f2049ca – before 2f9f88da802733bab7a87a0e685c8cfa7488f6acb4b491c0832ef90a7a5070e5975bc8427f2049ca – before 137c35cff4d4d69f73cbfc0bf7870bf379a7a364b4b491c0832ef90a7a5070e5975bc8427f2049ca – before ad690c0c1b9131725619e352cb7c970488cbf436b4b491c0832ef90a7a5070e5975bc8427f2049ca – before 3365209e758c845a197211645731f0e393a86012b4b491c0832ef90a7a5070e5975bc8427f2049ca – before aa94a37b5a3e560c277dac6f9e5d0d75549a6583b4b491c0832ef90a7a5070e5975bc8427f2049ca – before dd30c10ff60d2b30386c23bb7c61cc97f2385c97
Linux Linux 3.18

References