vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-39993): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Oct 15, 2025 | Oct 30, 2025 | Feb 13, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Oct 15, 2025
Added
Oct 30, 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:
- Cryptographic API;
- Media drivers;
- Netfilter;
- TLS protocol;
(CVE-2025-39946, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)
Solutions
ubuntu-upgrade-linux-image-4-15-0-1143-fipsubuntu-upgrade-linux-image-4-15-0-1150-oracleubuntu-upgrade-linux-image-4-15-0-1170-kvmubuntu-upgrade-linux-image-4-15-0-1181-gcpubuntu-upgrade-linux-image-4-15-0-1188-awsubuntu-upgrade-linux-image-4-15-0-1196-azureubuntu-upgrade-linux-image-4-15-0-2089-gcp-fipsubuntu-upgrade-linux-image-4-15-0-2126-aws-fipsubuntu-upgrade-linux-image-4-15-0-246-genericubuntu-upgrade-linux-image-4-15-0-246-lowlatencyubuntu-upgrade-linux-image-4-4-0-1121-fipsubuntu-upgrade-linux-image-4-4-0-1151-awsubuntu-upgrade-linux-image-4-4-0-1152-kvmubuntu-upgrade-linux-image-4-4-0-1189-awsubuntu-upgrade-linux-image-4-4-0-277-genericubuntu-upgrade-linux-image-4-4-0-277-lowlatencyubuntu-upgrade-linux-image-5-15-0-1039-nvidia-tegra-igxubuntu-upgrade-linux-image-5-15-0-1039-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-5-15-0-1050-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1050-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1062-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1081-gkeopubuntu-upgrade-linux-image-5-15-0-1090-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1090-kvmubuntu-upgrade-linux-image-5-15-0-1092-ibmubuntu-upgrade-linux-image-5-15-0-1092-raspiubuntu-upgrade-linux-image-5-15-0-1093-intel-iotgubuntu-upgrade-linux-image-5-15-0-1093-nvidiaubuntu-upgrade-linux-image-5-15-0-1093-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1094-gkeubuntu-upgrade-linux-image-5-15-0-1095-oracleubuntu-upgrade-linux-image-5-15-0-1097-realtimeubuntu-upgrade-linux-image-5-15-0-1098-awsubuntu-upgrade-linux-image-5-15-0-1098-aws-64kubuntu-upgrade-linux-image-5-15-0-1098-aws-fipsubuntu-upgrade-linux-image-5-15-0-1098-gcpubuntu-upgrade-linux-image-5-15-0-1098-gcp-fipsubuntu-upgrade-linux-image-5-15-0-1102-azureubuntu-upgrade-linux-image-5-15-0-1102-azure-fipsubuntu-upgrade-linux-image-5-15-0-164-fipsubuntu-upgrade-linux-image-5-15-0-164-genericubuntu-upgrade-linux-image-5-15-0-164-generic-64kubuntu-upgrade-linux-image-5-15-0-164-generic-lpaeubuntu-upgrade-linux-image-5-15-0-164-lowlatencyubuntu-upgrade-linux-image-5-15-0-164-lowlatency-64kubuntu-upgrade-linux-image-5-4-0-1057-iotubuntu-upgrade-linux-image-5-4-0-1071-xilinx-zynqmpubuntu-upgrade-linux-image-5-4-0-1099-ibmubuntu-upgrade-linux-image-5-4-0-1127-fipsubuntu-upgrade-linux-image-5-4-0-1136-raspiubuntu-upgrade-linux-image-5-4-0-1140-kvmubuntu-upgrade-linux-image-5-4-0-1151-oracleubuntu-upgrade-linux-image-5-4-0-1153-awsubuntu-upgrade-linux-image-5-4-0-1153-aws-fipsubuntu-upgrade-linux-image-5-4-0-1156-azureubuntu-upgrade-linux-image-5-4-0-1156-gcpubuntu-upgrade-linux-image-5-4-0-1156-gcp-fipsubuntu-upgrade-linux-image-5-4-0-1157-azure-fipsubuntu-upgrade-linux-image-5-4-0-224-genericubuntu-upgrade-linux-image-5-4-0-224-generic-lpaeubuntu-upgrade-linux-image-5-4-0-224-lowlatencyubuntu-upgrade-linux-image-6-14-0-1017-azureubuntu-upgrade-linux-image-6-14-0-1017-oemubuntu-upgrade-linux-image-6-14-0-1017-realtimeubuntu-upgrade-linux-image-6-14-0-1018-awsubuntu-upgrade-linux-image-6-14-0-1018-aws-64kubuntu-upgrade-linux-image-6-14-0-1019-raspiubuntu-upgrade-linux-image-6-14-0-1021-gcpubuntu-upgrade-linux-image-6-14-0-1021-gcp-64kubuntu-upgrade-linux-image-6-14-0-37-genericubuntu-upgrade-linux-image-6-14-0-37-generic-64kubuntu-upgrade-linux-image-6-8-0-1021-xilinxubuntu-upgrade-linux-image-6-8-0-1028-gkeopubuntu-upgrade-linux-image-6-8-0-1029-azure-nvidiaubuntu-upgrade-linux-image-6-8-0-1041-gkeubuntu-upgrade-linux-image-6-8-0-1041-gke-64kubuntu-upgrade-linux-image-6-8-0-1041-oracleubuntu-upgrade-linux-image-6-8-0-1041-oracle-64kubuntu-upgrade-linux-image-6-8-0-1042-ibmubuntu-upgrade-linux-image-6-8-0-1044-awsubuntu-upgrade-linux-image-6-8-0-1044-aws-64kubuntu-upgrade-linux-image-6-8-0-1044-aws-fipsubuntu-upgrade-linux-image-6-8-0-1044-azureubuntu-upgrade-linux-image-6-8-0-1044-azure-fipsubuntu-upgrade-linux-image-6-8-0-1044-nvidiaubuntu-upgrade-linux-image-6-8-0-1044-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1044-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1044-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1044-raspiubuntu-upgrade-linux-image-6-8-0-1045-gcpubuntu-upgrade-linux-image-6-8-0-1045-gcp-64kubuntu-upgrade-linux-image-6-8-0-1045-gcp-fipsubuntu-upgrade-linux-image-6-8-0-2035-raspi-realtimeubuntu-upgrade-linux-image-6-8-0-90-fipsubuntu-upgrade-linux-image-6-8-0-90-genericubuntu-upgrade-linux-image-6-8-0-90-generic-64kubuntu-upgrade-linux-image-6-8-0-90-lowlatencyubuntu-upgrade-linux-image-6-8-0-90-lowlatency-64kubuntu-upgrade-linux-image-6-8-1-1039-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-4-15ubuntu-upgrade-linux-image-aws-5-15ubuntu-upgrade-linux-image-aws-5-4ubuntu-upgrade-linux-image-aws-6-14ubuntu-upgrade-linux-image-aws-6-8ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-5-15ubuntu-upgrade-linux-image-aws-64k-6-14ubuntu-upgrade-linux-image-aws-64k-6-8ubuntu-upgrade-linux-image-aws-64k-lts-22-04ubuntu-upgrade-linux-image-aws-64k-lts-24-04ubuntu-upgrade-linux-image-aws-fips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References
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