{"id":"CVE-2022-49604","summary":"ip: Fix data-races around sysctl_ip_fwd_use_pmtu.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nip: Fix data-races around sysctl_ip_fwd_use_pmtu.\n\nWhile reading sysctl_ip_fwd_use_pmtu, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers.","modified":"2026-04-02T08:27:45.108162Z","published":"2025-02-26T02:23:30.387Z","related":["SUSE-SU-2026:0316-1","SUSE-SU-2026:0474-1","SUSE-SU-2026:0475-1","SUSE-SU-2026:0495-1","SUSE-SU-2026:0496-1","SUSE-SU-2026:0617-1","SUSE-SU-2026:1131-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49604.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/60c158dc7b1f0558f6cadd5b50d0386da0000d50"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7828309df0f89419a9349761a37c7d1b0da45697"},{"type":"WEB","url":"https://git.kernel.org/stable/c/93fbc06da1d819f3981a7bd7928c3641ea67b364"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b96ed5ccb09ae71103023ed13acefb194f609794"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e364b5f6ffbfc457a997ad09a7baa16c19581edc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eb15262128b793e4b1d1c4514d3e6d19c3959764"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49604.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49604"},{"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":"f87c10a8aa1e82498c42d0335524d6ae7cf5a52b"},{"fixed":"eb15262128b793e4b1d1c4514d3e6d19c3959764"},{"fixed":"7828309df0f89419a9349761a37c7d1b0da45697"},{"fixed":"b96ed5ccb09ae71103023ed13acefb194f609794"},{"fixed":"93fbc06da1d819f3981a7bd7928c3641ea67b364"},{"fixed":"e364b5f6ffbfc457a997ad09a7baa16c19581edc"},{"fixed":"60c158dc7b1f0558f6cadd5b50d0386da0000d50"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49604.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"}]}