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Vulnerability · Published Sep 16, 2026 · Assigned by Linux

CVE-2026-89832f2fs: fix to clear dirty flag on folio in error path

High 7.8

In plain English

A high-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 0.2% (higher than 6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 93.7% 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: f2fs: fix to clear dirty flag on folio in error path If node block is corrupted due to chksum mismatch or inconsistent footer info, it needs to drop clear flag of node folio, in order to persist inconsistent node data to storage.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-89832
Debian:13linux6.12.113-1DEBIAN-CVE-2026-89832
Debian:14linux7.2.6-1DEBIAN-CVE-2026-89832
Debian:12linux-6.126.12.113-1~deb12u1DEBIAN-CVE-2026-89832
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux7.0.0-42.42UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-aws7.0.0-1016.17UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-gcp7.0.0-1016.18UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-hwe-7.07.0.0-42.42~24.04.1UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-ibm7.0.0-1017.17UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1038.42UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-oem-7.07.0.0-1017.17UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-oracle7.0.0-1015.16UBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-89832
Ubuntu:26.04:LTSlinux-riscv7.0.0-42.42.1UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-riscv-7.07.0.0-42.42.1~24.04.1UBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-89832
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-89832
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-89832

Affected products (as reported)

VendorProductVersions
Linux Linux b42b179bda9ff11075a6fc2bac4d9e400513679a – before 9e0d9a317ce2cae3768626599d857bb3f0fd96fcb42b179bda9ff11075a6fc2bac4d9e400513679a – before 21b7f66716b4fd0dffac4fcd06602b888f3c4531b42b179bda9ff11075a6fc2bac4d9e400513679a – before 34732e3a8713f3b7acd1a0ea37e3a6bee4c78550b42b179bda9ff11075a6fc2bac4d9e400513679a – before ab35ae07f2b5b4e118ea47b88577fc7d0e797b17b42b179bda9ff11075a6fc2bac4d9e400513679a – before 3923ec2b98c96dda4a8bfab81d22553dbf0dd6c2b42b179bda9ff11075a6fc2bac4d9e400513679a – before 5b86eab84ac8e9289b5afc52ef88ab18ba5bacab8d7ebdd109b4654ec5e0e9c3c6f08b06d6558f10b039536485970829918aa237a08417bd0ed5437c
Linux Linux 5.2

References