vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-40051): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Feb 12, 2026 | Feb 13, 2026 | Apr 3, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Feb 12, 2026
Added
Feb 13, 2026
Modified
Apr 3, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
vhost: vringh: Modify the return value check
The return value of copy_from_iter and copy_to_iter can't be negative,
check whether the copied lengths are equal.
Solutions
ubuntu-upgrade-linux-image-6-17-0-1006-realtimeubuntu-upgrade-linux-image-6-17-0-1007-awsubuntu-upgrade-linux-image-6-17-0-1007-aws-64kubuntu-upgrade-linux-image-6-17-0-1007-gcpubuntu-upgrade-linux-image-6-17-0-1007-gcp-64kubuntu-upgrade-linux-image-6-17-0-1007-oracleubuntu-upgrade-linux-image-6-17-0-1007-oracle-64kubuntu-upgrade-linux-image-6-17-0-1008-azureubuntu-upgrade-linux-image-6-17-0-1008-raspiubuntu-upgrade-linux-image-6-17-0-1011-oemubuntu-upgrade-linux-image-6-17-0-14-genericubuntu-upgrade-linux-image-6-17-0-14-generic-64kubuntu-upgrade-linux-image-6-8-0-1035-gkeopubuntu-upgrade-linux-image-6-8-0-1047-oracleubuntu-upgrade-linux-image-6-8-0-1047-oracle-64kubuntu-upgrade-linux-image-6-8-0-1048-gkeubuntu-upgrade-linux-image-6-8-0-1048-gke-64kubuntu-upgrade-linux-image-6-8-0-1049-ibmubuntu-upgrade-linux-image-6-8-0-1049-nvidiaubuntu-upgrade-linux-image-6-8-0-1049-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1049-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1049-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1050-awsubuntu-upgrade-linux-image-6-8-0-1050-aws-64kubuntu-upgrade-linux-image-6-8-0-1050-aws-fipsubuntu-upgrade-linux-image-6-8-0-1050-raspiubuntu-upgrade-linux-image-6-8-0-1051-azureubuntu-upgrade-linux-image-6-8-0-1052-gcpubuntu-upgrade-linux-image-6-8-0-1052-gcp-64kubuntu-upgrade-linux-image-6-8-0-1052-gcp-fipsubuntu-upgrade-linux-image-6-8-0-106-fipsubuntu-upgrade-linux-image-6-8-0-106-genericubuntu-upgrade-linux-image-6-8-0-106-generic-64kubuntu-upgrade-linux-image-6-8-0-106-lowlatencyubuntu-upgrade-linux-image-6-8-0-106-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-2040-raspi-realtimeubuntu-upgrade-linux-image-6-8-1-1045-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-6-17ubuntu-upgrade-linux-image-aws-6-8ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-6-17ubuntu-upgrade-linux-image-aws-64k-6-8ubuntu-upgrade-linux-image-aws-64k-lts-24-04ubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-fips-6-8ubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-6-17ubuntu-upgrade-linux-image-azure-6-8ubuntu-upgrade-linux-image-azure-lts-24-04ubuntu-upgrade-linux-image-fipsubuntu-upgrade-linux-image-fips-6-8ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-6-17ubuntu-upgrade-linux-image-gcp-6-8ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-17ubuntu-upgrade-linux-image-gcp-64k-6-8ubuntu-upgrade-linux-image-gcp-64k-lts-24-04ubuntu-upgrade-linux-image-gcp-fipsubuntu-upgrade-linux-image-gcp-fips-6-8ubuntu-upgrade-linux-image-gcp-lts-24-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-6-17ubuntu-upgrade-linux-image-generic-6-8ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-6-17ubuntu-upgrade-linux-image-generic-64k-6-8ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-6-8ubuntu-upgrade-linux-image-gke-64kubuntu-upgrade-linux-image-gke-64k-6-8ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-6-8ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-6-8ubuntu-upgrade-linux-image-ibm-classicubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upgrade-linux-image-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-6-8ubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-6-8ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-6-8ubuntu-upgrade-linux-image-nvidia-64kubuntu-upgrade-linux-image-nvidia-64k-6-8ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-nvidia-lowlatency-6-8ubuntu-upgrade-linux-image-nvidia-lowlatency-64kubuntu-upgrade-linux-image-nvidia-lowlatency-64k-6-8ubuntu-upgrade-linux-image-oem-22-04ubuntu-upgrade-linux-image-oem-22-04aubuntu-upgrade-linux-image-oem-22-04bubuntu-upgrade-linux-image-oem-22-04cubuntu-upgrade-linux-image-oem-22-04dubuntu-upgrade-linux-image-oem-6-17ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-6-17ubuntu-upgrade-linux-image-oracle-6-8ubuntu-upgrade-linux-image-oracle-64kubuntu-upgrade-linux-image-oracle-64k-6-17ubuntu-upgrade-linux-image-oracle-64k-6-8ubuntu-upgrade-linux-image-oracle-64k-lts-24-04ubuntu-upgrade-linux-image-oracle-lts-24-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-6-17ubuntu-upgrade-linux-image-raspi-6-8ubuntu-upgrade-linux-image-raspi-realtimeubuntu-upgrade-linux-image-raspi-realtime-6-8ubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-6-17ubuntu-upgrade-linux-image-realtime-6-8-1ubuntu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References
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