{"id":"CVE-2022-49574","summary":"tcp: Fix data-races around sysctl_tcp_recovery.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_recovery.\n\nWhile reading sysctl_tcp_recovery, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers.","modified":"2026-04-02T08:27:43.663844Z","published":"2025-02-26T02:23:15.644Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49574.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81"},{"type":"WEB","url":"https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49574.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49574"},{"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":"4f41b1c58a32537542f14c1150099131613a5e8a"},{"fixed":"c7a492db1f7c37c758a66915908677bd8bc5d368"},{"fixed":"92c35113c63306091df9211375eebd0abd8c2160"},{"fixed":"d8781f7cd04091744f474a2bada74772084b9dc9"},{"fixed":"a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4"},{"fixed":"52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81"},{"fixed":"e7d2ef837e14a971a05f60ea08c47f3fed1a36e4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49574.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"}]}