{"id":"CVE-2022-49602","summary":"ip: Fix a data-race around sysctl_fwmark_reflect.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nip: Fix a data-race around sysctl_fwmark_reflect.\n\nWhile reading sysctl_fwmark_reflect, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader.","modified":"2026-04-11T12:44:17.340892Z","published":"2025-02-26T02:23:29.420Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49602.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860"},{"type":"WEB","url":"https://git.kernel.org/stable/c/25a635a67c830766110410fea88ec4e6ee29684b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e7a1be3e68deef250ad43cc91f7bb8d7d758b48"},{"type":"WEB","url":"https://git.kernel.org/stable/c/85d0b4dbd74b95cc492b1f4e34497d3f894f5d9a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9096edcf4854289f92252e086cf6e498c7f8c21d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a475ecc9ad919aa3ebdd4e4a6ee612b793bf74b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dccf8a67f30e18980d13f07006e5a536bbd1e136"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc92e3b4bebfdd986ef1d2c5019f236837b0b982"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49602.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49602"},{"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":"e110861f86094cd78cc85593b873970092deb43a"},{"fixed":"fc92e3b4bebfdd986ef1d2c5019f236837b0b982"},{"fixed":"5e7a1be3e68deef250ad43cc91f7bb8d7d758b48"},{"fixed":"9096edcf4854289f92252e086cf6e498c7f8c21d"},{"fixed":"25a635a67c830766110410fea88ec4e6ee29684b"},{"fixed":"0ee76fe01ff3c0b4efaa500aecc90d7c8d3a8860"},{"fixed":"dccf8a67f30e18980d13f07006e5a536bbd1e136"},{"fixed":"a475ecc9ad919aa3ebdd4e4a6ee612b793bf74b3"},{"fixed":"85d0b4dbd74b95cc492b1f4e34497d3f894f5d9a"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49602.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.16.0"},{"fixed":"4.9.325"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"4.14.290"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.254"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.208"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.134"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.58"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.18.15"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49602.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}