vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-40025): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Dec 3, 2025 | Dec 5, 2025 | Dec 15, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Dec 3, 2025
Added
Dec 5, 2025
Modified
Dec 15, 2025
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-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-6-17ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-6-17ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-6-17ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-17ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-6-17ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-6-17ubuntu-upgrade-linux-image-generic-64k-hwe-24-04ubuntu-upgrade-linux-image-generic-hwe-24-04ubuntu-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-6-17ubuntu-upgrade-linux-image-realtime-hwe-24-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-6-17ubuntu-upgrade-linux-image-virtual-hwe-24-04
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