{"id":"CVE-2022-49575","summary":"tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts.\n\nWhile reading sysctl_tcp_thin_linear_timeouts, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its reader.","modified":"2026-04-11T12:44:14.222506Z","published":"2025-02-26T02:23:16.142Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49575.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/404c53ccdebd11f96954f4070cffac8e0b4d5cb6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/492f3713b282c0e67e951cd804edd22eccc25412"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c6f2a86ca590d5187a073d987e9599985fb1c7c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a0f96c4f179cb3560078cefccef105e8f1701210"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cc133e4f4bc225079198192623945bb872c08143"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f4b0295be9a3c4260de4585fac4062e602a88ac7"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49575.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49575"},{"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":"36e31b0af58728071e8023cf8e20c5166b700717"},{"fixed":"f4b0295be9a3c4260de4585fac4062e602a88ac7"},{"fixed":"492f3713b282c0e67e951cd804edd22eccc25412"},{"fixed":"cc133e4f4bc225079198192623945bb872c08143"},{"fixed":"404c53ccdebd11f96954f4070cffac8e0b4d5cb6"},{"fixed":"a0f96c4f179cb3560078cefccef105e8f1701210"},{"fixed":"7c6f2a86ca590d5187a073d987e9599985fb1c7c"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49575.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.34"},{"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-2022-49575.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"}]}