{"schema_version":"1.9.0","id":"CVE-2024-42068","published":"2024-07-29T15:52:32.538Z","modified":"2026-08-12T03:51:26.862440751Z","summary":"bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()\n\nset_memory_ro() can fail, leaving memory unprotected.\n\nCheck its return and take it into account as an error.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"60a3b2253c413cf601783b070507d7dd6620c954"},{"fixed":"a359696856ca9409fb97655c5a8ef0f549cb6e03"},{"fixed":"e4f602e3ff749ba770bf8ff10196e18358de6720"},{"fixed":"05412471beba313ecded95aa17b25fe84bb2551a"},{"fixed":"7d2cc63eca0c993c99d18893214abf8f85d566d8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42068.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.18.0"},{"fixed":"5.15.162"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.9.8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42068.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/05412471beba313ecded95aa17b25fe84bb2551a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42068.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42068"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42068.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}