{"id":"CLSA-2025-1749548422","summary":"Fix of 14 CVEs","details":"   * CVE-url: https://ubuntu.com/security/CVE-2025-21811\n     - nilfs2: protect access to buffers with no active references\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21715\n     - net: davicom: fix UAF in dm9000_drv_remove\n   * CVE-url: https://ubuntu.com/security/CVE-2024-58083\n     - KVM: Explicitly verify target vCPU is online in kvm_get_vcpu()\n   * CVE-url: https://ubuntu.com/security/CVE-2024-57979\n     - pps: Fix a use-after-free\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21898\n     - ftrace: Avoid potential division by zero in function_stat_show()\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21993\n     - iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic()\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21653\n     - netlink: add attribute range validation to policy\n     - net_sched: cls_flow: validate TCA_FLOW_RSHIFT attribute\n   * CVE-url: https://ubuntu.com/security/CVE-2024-53148\n     - comedi: Flush partial mappings in error case\n   * CVE-url: https://ubuntu.com/security/CVE-2022-49541\n     - cifs: fix potential double free during failed mount\n   * CVE-url: https://ubuntu.com/security/CVE-2024-35937\n     - wifi: cfg80211: check A-MSDU format more carefully\n   * CVE-url: https://ubuntu.com/security/CVE-2021-47211\n     - ALSA: usb-audio: fix null pointer dereference on pointer cs_desc\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21772\n     - partitions: mac: fix handling of bogus partition table\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21753\n     - btrfs: fix use-after-free when attempting to join an aborted transaction\n   * CVE-url: https://ubuntu.com/security/CVE-2025-21934\n     - rapidio: fix an API misues when rio_add_net() fails","modified":"2026-06-04T10:04:15.342192256Z","published":"2025-06-10T09:44:25Z","upstream":["CVE-2021-47211","CVE-2022-49541","CVE-2024-35937","CVE-2024-53148","CVE-2024-57979","CVE-2024-58083","CVE-2025-21653","CVE-2025-21715","CVE-2025-21753","CVE-2025-21772","CVE-2025-21811","CVE-2025-21898","CVE-2025-21934","CVE-2025-21993"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2025-1749548422.html"}],"affected":[{"package":{"name":"linux-buildinfo-4.15.0-248-tuxcare.els36-generic","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-buildinfo-4.15.0-248-tuxcare.els36-generic?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-buildinfo-4.15.0-248-tuxcare.els36-lowlatency","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-buildinfo-4.15.0-248-tuxcare.els36-lowlatency?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-cloud-tools-4.15.0-248-tuxcare.els36","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-4.15.0-248-tuxcare.els36?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-cloud-tools-4.15.0-248-tuxcare.els36-generic","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-4.15.0-248-tuxcare.els36-generic?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-cloud-tools-4.15.0-248-tuxcare.els36-lowlatency","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-4.15.0-248-tuxcare.els36-lowlatency?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-cloud-tools-common","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-common?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-doc","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-doc?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-headers-4.15.0-248-tuxcare.els36","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-headers-4.15.0-248-tuxcare.els36?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-headers-4.15.0-248-tuxcare.els36-generic","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-headers-4.15.0-248-tuxcare.els36-generic?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-headers-4.15.0-248-tuxcare.els36-lowlatency","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-headers-4.15.0-248-tuxcare.els36-lowlatency?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2025-1749548422.json"}},{"package":{"name":"linux-image-unsigned-4.15.0-248-tuxcare.els36-generic","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/linux-image-unsigned-4.15.0-248-tuxcare.els36-generic?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-248.259"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os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