{"id":"CVE-2022-49598","summary":"tcp: Fix data-races around sysctl_tcp_mtu_probing.","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_mtu_probing.\n\nWhile reading sysctl_tcp_mtu_probing, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers.","modified":"2026-04-02T08:27:44.733378Z","published":"2025-02-26T02:23:27.487Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49598.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038"},{"type":"WEB","url":"https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49598.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49598"},{"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":"5d424d5a674f782d0659a3b66d951f412901faee"},{"fixed":"7e8fc428a7f680f1c4994a40e52d7f95a9a93038"},{"fixed":"f966773e13cdd3f12baa90071b7b660f6c633ccb"},{"fixed":"77a04845f0d28a3561494a5f3121488470a968a4"},{"fixed":"aabe9438fdfe004e021d5a206227ec105dbe2416"},{"fixed":"b0920ca09d9ce19980c8391b9002455baa9c1417"},{"fixed":"f47d00e077e7d61baf69e46dde3210c886360207"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49598.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"}]}