{"schema_version":"1.9.0","id":"CVE-2026-23302","published":"2026-03-25T10:26:57.470Z","modified":"2026-08-12T03:51:23.046999893Z","summary":"net: annotate data-races around sk->sk_{data_ready,write_space}","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: annotate data-races around sk->sk_{data_ready,write_space}\n\nskmsg (and probably other layers) are changing these pointers\nwhile other cpus might read them concurrently.\n\nAdd corresponding READ_ONCE()/WRITE_ONCE() annotations\nfor UDP, TCP and AF_UNIX.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"604326b41a6fb9b4a78b6179335decee0365cd8c"},{"fixed":"279f2b67d1c44ee139bd3fdb221850daa9358449"},{"fixed":"7ad01905831c815520f1b0486336a03bb7420465"},{"fixed":"c494448bb522bbbb63096540eb2319101a0480ab"},{"fixed":"f17c1c4acbe2bd702abce73a847a04a196fab2c5"},{"fixed":"27fccdbcbbfc4651b6f66756e6fa3f52e051ec23"},{"fixed":"2ef2b20cf4e04ac8a6ba68493f8780776ff84300"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23302.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"6.1.177"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.136"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.82"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"6.19.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23302.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/279f2b67d1c44ee139bd3fdb221850daa9358449"},{"type":"WEB","url":"https://git.kernel.org/stable/c/27fccdbcbbfc4651b6f66756e6fa3f52e051ec23"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2ef2b20cf4e04ac8a6ba68493f8780776ff84300"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7ad01905831c815520f1b0486336a03bb7420465"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c494448bb522bbbb63096540eb2319101a0480ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f17c1c4acbe2bd702abce73a847a04a196fab2c5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23302.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23302"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23302.json"}}