vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-40026): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Dec 3, 2025 | Dec 5, 2025 | Feb 20, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Dec 3, 2025
Added
Dec 5, 2025
Modified
Feb 20, 2026
Description
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- Cryptographic API;
- Android drivers;
- TTY drivers;
- F2FS file system;
- 9P file system network protocol;
(CVE-2025-40025, CVE-2025-40026, CVE-2025-40027, CVE-2025-40028,
CVE-2025-40108, CVE-2025-40109)
Solutions
ubuntu-upgrade-linux-image-5-15-0-1041-nvidia-tegra-igxubuntu-upgrade-linux-image-5-15-0-1041-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-5-15-0-1052-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1052-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1064-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1083-gkeopubuntu-upgrade-linux-image-5-15-0-1092-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1092-kvmubuntu-upgrade-linux-image-5-15-0-1094-ibmubuntu-upgrade-linux-image-5-15-0-1095-intel-iotgubuntu-upgrade-linux-image-5-15-0-1095-nvidiaubuntu-upgrade-linux-image-5-15-0-1095-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1096-gkeubuntu-upgrade-linux-image-5-15-0-1097-oracleubuntu-upgrade-linux-image-5-15-0-1099-realtimeubuntu-upgrade-linux-image-5-15-0-1100-awsubuntu-upgrade-linux-image-5-15-0-1100-aws-64kubuntu-upgrade-linux-image-5-15-0-1100-aws-fipsubuntu-upgrade-linux-image-5-15-0-1100-gcpubuntu-upgrade-linux-image-5-15-0-1100-gcp-fipsubuntu-upgrade-linux-image-5-15-0-170-fipsubuntu-upgrade-linux-image-5-15-0-170-genericubuntu-upgrade-linux-image-5-15-0-170-generic-64kubuntu-upgrade-linux-image-5-15-0-170-generic-lpaeubuntu-upgrade-linux-image-5-15-0-170-lowlatencyubuntu-upgrade-linux-image-5-15-0-170-lowlatency-64kubuntu-upgrade-linux-image-6-17-0-1003-realtimeubuntu-upgrade-linux-image-6-17-0-1004-awsubuntu-upgrade-linux-image-6-17-0-1004-aws-64kubuntu-upgrade-linux-image-6-17-0-1004-gcpubuntu-upgrade-linux-image-6-17-0-1004-gcp-64kubuntu-upgrade-linux-image-6-17-0-1005-raspiubuntu-upgrade-linux-image-6-17-0-7-genericubuntu-upgrade-linux-image-6-17-0-7-generic-64kubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-5-15ubuntu-upgrade-linux-image-aws-6-17ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-5-15ubuntu-upgrade-linux-image-aws-64k-6-17ubuntu-upgrade-linux-image-aws-64k-lts-22-04ubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-fips-5-15ubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-fipsubuntu-upgrade-linux-image-fips-5-15ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-5-15ubuntu-upgrade-linux-image-gcp-6-17ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-17ubuntu-upgrade-linux-image-gcp-fipsubuntu-upgrade-linux-image-gcp-fips-5-15ubuntu-upgrade-linux-image-gcp-lts-22-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-5-15ubuntu-upgrade-linux-image-generic-6-17ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-5-15ubuntu-upgrade-linux-image-generic-64k-6-17ubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-24-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-24-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-5-15ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-5-15ubuntu-upgrade-linux-image-intelubuntu-upgrade-linux-image-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iot-realtime-5-15ubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-intel-iotg-5-15ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-kvm-5-15ubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-5-15ubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-5-15ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-5-15ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-nvidia-lowlatency-5-15ubuntu-upgrade-linux-image-nvidia-tegraubuntu-upgrade-linux-image-nvidia-tegra-5-15ubuntu-upgrade-linux-image-nvidia-tegra-igxubuntu-upgrade-linux-image-nvidia-tegra-igx-5-15ubuntu-upgrade-linux-image-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-nvidia-tegra-igx-rt-5-15ubuntu-upgrade-linux-image-nvidia-tegra-rtubuntu-upgrade-linux-image-nvidia-tegra-rt-5-15ubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oem-20-04bubuntu-upgrade-linux-image-oem-20-04cubuntu-upgrade-linux-image-oem-20-04dubuntu-upgrade-linux-image-oem-24-04ubuntu-upgrade-linux-image-oem-24-04cubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-5-15ubuntu-upgrade-linux-image-oracle-lts-22-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-6-17ubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-5-15ubuntu-upgrade-linux-image-realtime-6-17ubuntu-upgrade-linux-image-realtime-hwe-24-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-5-15ubuntu-upgrade-linux-image-virtual-6-17ubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-24-04ubuntu-upgrade-linux-image-xilinx-zynqmpubuntu-upgrade-linux-image-xilinx-zynqmp-5-15
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.