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Vulnerability · Published Apr 18, 2025 · Assigned by Linux

CVE-2025-40325md/raid10: wait barrier before returning discard request with REQ_NOWAIT

Medium 5.5

In plain English

A medium-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 0.3% (higher than 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.3%top 79.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: md/raid10: wait barrier before returning discard request with REQ_NOWAIT raid10_handle_discard should wait barrier before returning a discard bio which has REQ_NOWAIT. And there is no need to print warning calltrace if a discard bio has REQ_NOWAIT flag. Quality engineer usually checks dmesg and reports error if dmesg has warning/error calltrace.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2025-40325
Debian:13linux6.12.69-1DEBIAN-CVE-2025-40325
Debian:13linux6.12.69-1DSA-6126-1
Debian:14linux6.16.3-1DEBIAN-CVE-2025-40325
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux6.8.0-110.110UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux6.8.0-110.110USN-8179-1
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-aws6.8.0-1052.55USN-8179-1
Ubuntu:24.04:LTSlinux-aws6.8.0-1052.55UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1052.55~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1052.55~22.04.1USN-8179-1
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-azure6.8.0-1054.60USN-8258-1
Ubuntu:24.04:LTSlinux-azure6.8.0-1054.60UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1059.65~22.04.1USN-8440-1
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1059.65~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-azure-fde6.8.0-1058.65UBUNTU-CVE-2025-40325
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-azure-fde-6.86.8.0-1058.65~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gcp6.8.0-1054.57USN-8179-1
Ubuntu:24.04:LTSlinux-gcp6.8.0-1054.57UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1054.57~22.04.1USN-8179-4
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1054.57~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gke6.8.0-1050.56UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gke6.8.0-1050.56USN-8179-1
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1037.40UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1037.40USN-8179-1
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-110.110~22.04.1USN-8179-3
Ubuntu:22.04:LTSlinux-hwe-6.86.8.0-110.110~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-ibm6.8.0-1051.51UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-ibm6.8.0-1051.51USN-8179-1
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1051.51~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-ibm-6.86.8.0-1051.51~22.04.1USN-8179-3
Ubuntu:24.04:LTSlinux-intelno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-110.110.1USN-8179-1
Ubuntu:24.04:LTSlinux-lowlatency6.8.0-110.110.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-110.110.1~22.04.1USN-8179-1
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.86.8.0-110.110.1~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1051.54UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-nvidia6.8.0-1051.54USN-8185-1
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1051.54~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidia-6.86.8.0-1051.54~22.04.1USN-8185-1
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1051.54.1USN-8185-2
Ubuntu:24.04:LTSlinux-nvidia-lowlatency6.8.0-1051.54.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1022.22UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1022.22USN-8265-1
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-oracle6.8.0-1049.50USN-8203-1
Ubuntu:24.04:LTSlinux-oracle6.8.0-1049.50UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1049.50~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-oracle-6.86.8.0-1049.50~22.04.1USN-8203-1
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-raspi6.8.0-1052.56UBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-raspi6.8.0-1052.56USN-8179-3
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-riscv-6.86.8.0-110.110~22.04.1UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2025-40325
Ubuntu:24.04:LTSlinux-xilinx6.8.0-1028.29UBUNTU-CVE-2025-40325
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2025-40325

Affected products (as reported)

VendorProductVersions
Linux Linux c9aa889b035fca4598ae985a0f0c76ebbb547ad2 – before 9fd04328b37b6b911c2556f6dd2625a58c3c30dbc9aa889b035fca4598ae985a0f0c76ebbb547ad2 – before 29c742ff222dd39335b927a6909c23b8752a053cc9aa889b035fca4598ae985a0f0c76ebbb547ad2 – before 31ff67982c5fa39c0093b9d9f429fef91c2494b7c9aa889b035fca4598ae985a0f0c76ebbb547ad2 – before 31d3156efe909b53ba174861a3da880c688f5edcc9aa889b035fca4598ae985a0f0c76ebbb547ad2 – before 3db4404435397a345431b45f57876a3df133f3b439db562b3fedb93978a7e42dd216b306740959f85.15.111 – before 5.16
Linux Linux 5.17

References