{"id":"CVE-2025-37784","summary":"net: ti: icss-iep: Fix possible NULL pointer dereference for perout request","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: icss-iep: Fix possible NULL pointer dereference for perout request\n\nThe ICSS IEP driver tracks perout and pps enable state with flags.\nCurrently when disabling pps and perout signals during icss_iep_exit(),\nresults in NULL pointer dereference for perout.\n\nTo fix the null pointer dereference issue, the icss_iep_perout_enable_hw\nfunction can be modified to directly clear the IEP CMP registers when\ndisabling PPS or PEROUT, without referencing the ptp_perout_request\nstructure, as its contents are irrelevant in this case.","modified":"2026-04-02T12:47:25.278447Z","published":"2025-05-01T13:07:20.237Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37784.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7349c9e9979333abfce42da5f9025598083b59c9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7891619d21f07a88e0275d6d43db74035aa74f69"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da5035d7aeadcfa44096dd34689bfed6c657f559"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eeec66327001421531b3fb1a2ac32efc8a2493b0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37784.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37784"},{"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":"d6b130fabfe197935346fe9f1e50a0947b2b1be7"},{"fixed":"7891619d21f07a88e0275d6d43db74035aa74f69"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4ac8e8bf70b436294534d06e5d500e950e20c13d"},{"fixed":"da5035d7aeadcfa44096dd34689bfed6c657f559"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9b115361248dc6cce182a2dc030c1c70b0a9639e"},{"fixed":"eeec66327001421531b3fb1a2ac32efc8a2493b0"},{"fixed":"7349c9e9979333abfce42da5f9025598083b59c9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37784.json"}}],"schema_version":"1.7.5"}