vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-40027): 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 13, 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 13, 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-5-15-0-1052-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1052-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1083-gkeopubuntu-upgrade-linux-image-5-15-0-1092-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1094-ibmubuntu-upgrade-linux-image-5-15-0-1096-gkeubuntu-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-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iot-realtime-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-nvidia-tegraubuntu-upgrade-linux-image-nvidia-tegra-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-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-24-04
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