It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. (CVE-2025-2312)
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: - PowerPC architecture; - x86 architecture; - iSCSI Boot Firmware Table Attributes driver; - GPU drivers; - HID subsystem; - InfiniBand drivers; - Media drivers; - MemoryStick subsystem; - Network drivers; - NTB driver; - PCI subsystem; - SCSI subsystem; - Thermal drivers; - JFS file system; - File systems infrastructure; - Tracing infrastructure; - 802.1Q VLAN protocol; - Asynchronous Transfer Mode (ATM) subsystem; - Bluetooth subsystem; - IPv6 networking; - Netfilter; - Network traffic control; - Sun RPC protocol; - USB sound devices; (CVE-2025-22007, CVE-2025-21959, CVE-2025-22021, CVE-2025-22063, CVE-2025-22045, CVE-2024-58093, CVE-2022-49636, CVE-2025-22020, CVE-2024-53168, CVE-2025-22071, CVE-2025-39735, CVE-2025-21991, CVE-2025-21992, CVE-2025-21996, CVE-2025-22035, CVE-2023-53034, CVE-2025-22054, CVE-2025-23136, CVE-2025-22073, CVE-2024-56551, CVE-2025-22005, CVE-2025-37937, CVE-2021-47211, CVE-2025-22086, CVE-2025-21956, CVE-2025-38637, CVE-2025-22004, CVE-2025-22018, CVE-2025-22079, CVE-2025-21957, CVE-2025-21993)
{ "binaries": [ { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-azure-fips-cloud-tools-5.4.0-1153" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-azure-fips-headers-5.4.0-1153" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-azure-fips-tools-5.4.0-1153" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-buildinfo-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-cloud-tools-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-headers-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-image-unsigned-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-image-unsigned-hmac-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-modules-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-modules-extra-5.4.0-1153-azure-fips" }, { "binary_version": "5.4.0-1153.160+fips1", "binary_name": "linux-tools-5.4.0-1153-azure-fips" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "cves_map": { "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2021-47211" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-49636" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2023-53034" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "high", "type": "Ubuntu" } ], "id": "CVE-2024-53168" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "high", "type": "Ubuntu" } ], "id": "CVE-2024-56551" }, { "severity": [ { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2024-58093" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-2312" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21956" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21957" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21959" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21991" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21992" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21993" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21996" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22004" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22005" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22007" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22018" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22020" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22021" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22035" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22045" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22054" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22063" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22071" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22073" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22079" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22086" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-23136" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-37937" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-38637" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-39735" } ], "ecosystem": "Ubuntu:Pro:FIPS-updates:20.04:LTS" } }
{ "binaries": [ { "binary_version": "5.4.0-1121.131", "binary_name": "linux-buildinfo-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-fips-headers-5.4.0-1121" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-fips-tools-5.4.0-1121" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-fips-tools-host" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-headers-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-image-unsigned-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-image-unsigned-hmac-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-modules-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-modules-extra-5.4.0-1121-fips" }, { "binary_version": "5.4.0-1121.131", "binary_name": "linux-tools-5.4.0-1121-fips" } ], "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro" }
{ "cves_map": { "cves": [ { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2021-47211" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2022-49636" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2023-53034" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "high", "type": "Ubuntu" } ], "id": "CVE-2024-53168" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "high", "type": "Ubuntu" } ], "id": "CVE-2024-56551" }, { "severity": [ { "score": "low", "type": "Ubuntu" } ], "id": "CVE-2024-58093" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-2312" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21956" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21957" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21959" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21991" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21992" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21993" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-21996" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22004" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22005" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22007" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22018" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22020" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22021" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22035" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22045" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22054" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22063" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22071" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22073" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22079" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-22086" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-23136" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-37937" }, { "severity": [ { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-38637" }, { "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "type": "CVSS_V3" }, { "score": "medium", "type": "Ubuntu" } ], "id": "CVE-2025-39735" } ], "ecosystem": "Ubuntu:Pro:FIPS-updates:20.04:LTS" } }