{"id":"CVE-2025-38375","summary":"virtio-net: ensure the received length does not exceed allocated size","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-net: ensure the received length does not exceed allocated size\n\nIn xdp_linearize_page, when reading the following buffers from the ring,\nwe forget to check the received length with the true allocate size. This\ncan lead to an out-of-bound read. This commit adds that missing check.","modified":"2026-03-24T08:59:24.669630Z","published":"2025-07-25T12:53:17.629Z","related":["MGASA-2025-0218","MGASA-2025-0219","SUSE-SU-2025:02846-1","SUSE-SU-2025:02853-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:02969-1","SUSE-SU-2025:02996-1","SUSE-SU-2025:02997-1","SUSE-SU-2025:03011-1","SUSE-SU-2025:03023-1","SUSE-SU-2025:20577-1","SUSE-SU-2025:20586-1","SUSE-SU-2025:20601-1","SUSE-SU-2025:20602-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0474-1","SUSE-SU-2026:0496-1","SUSE-SU-2026:0617-1","SUSE-SU-2026:0928-1","SUSE-SU-2026:0961-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38375.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/11f2d0e8be2b5e784ac45fa3da226492c3e506d8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/315dbdd7cdf6aa533829774caaf4d25f1fd20e73"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6aca3dad2145e864dfe4d1060f45eb1bac75dd58"},{"type":"WEB","url":"https://git.kernel.org/stable/c/773e95c268b5d859f51f7547559734fd2a57660c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/80b971be4c37a4d23a7f1abc5ff33dc7733d649b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/982beb7582c193544eb9c6083937ec5ac1c9d651"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc68bc3563344ccdc57d1961457cdeecab8f81ef"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ddc8649d363141fb3371dd81a73e1cb4ef8ed1e1"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38375.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38375"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4941d472bf95b4345d6e38906fcf354e74afa311"},{"fixed":"773e95c268b5d859f51f7547559734fd2a57660c"},{"fixed":"ddc8649d363141fb3371dd81a73e1cb4ef8ed1e1"},{"fixed":"982beb7582c193544eb9c6083937ec5ac1c9d651"},{"fixed":"6aca3dad2145e864dfe4d1060f45eb1bac75dd58"},{"fixed":"80b971be4c37a4d23a7f1abc5ff33dc7733d649b"},{"fixed":"bc68bc3563344ccdc57d1961457cdeecab8f81ef"},{"fixed":"11f2d0e8be2b5e784ac45fa3da226492c3e506d8"},{"fixed":"315dbdd7cdf6aa533829774caaf4d25f1fd20e73"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38375.json"}}],"schema_version":"1.7.5"}