{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"3258d7ff8ebfa451426662b23e8f2b51b129afe1","status":"affected","version":"84a9582fd203063cd4d301204971ff2cd8327f1a","versionType":"git"},{"lessThan":"985961dd2688a527a4847300d41beaad475ab7af","status":"affected","version":"84a9582fd203063cd4d301204971ff2cd8327f1a","versionType":"git"},{"lessThan":"a14c0d2eb3f0b1836fdec22908b87ecffd2ac844","status":"affected","version":"84a9582fd203063cd4d301204971ff2cd8327f1a","versionType":"git"},{"lessThan":"abaecb2a4ad021c2f2426e9b2a9c020aef57aca9","status":"affected","version":"84a9582fd203063cd4d301204971ff2cd8327f1a","versionType":"git"},{"lessThan":"e3975aa899c0a3bbc10d035e699b142cd1373a71","status":"affected","version":"84a9582fd203063cd4d301204971ff2cd8327f1a","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"6.5"},{"lessThan":"6.5","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.94","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.33","versionType":"semver"},{"lessThanOrEqual":"6.14.*","status":"unaffected","version":"6.14.11","versionType":"semver"},{"lessThanOrEqual":"6.15.*","status":"unaffected","version":"6.15.2","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.16","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2025-38265","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nserial: jsm: fix NPE during jsm_uart_port_init\n\nNo device was set which caused serial_base_ctrl_add to crash.\n\n BUG: kernel NULL pointer dereference, address: 0000000000000050\n Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI\n CPU: 16 UID: 0 PID: 368 Comm: (udev-worker) Not tainted 6.12.25-amd64 #1  Debian 6.12.25-1\n RIP: 0010:serial_base_ctrl_add+0x96/0x120\n Call Trace:\n  <TASK>\n  serial_core_register_port+0x1a0/0x580\n  ? __setup_irq+0x39c/0x660\n  ? __kmalloc_cache_noprof+0x111/0x310\n  jsm_uart_port_init+0xe8/0x180 [jsm]\n  jsm_probe_one+0x1f4/0x410 [jsm]\n  local_pci_probe+0x42/0x90\n  pci_device_probe+0x22f/0x270\n  really_probe+0xdb/0x340\n  ? pm_runtime_barrier+0x54/0x90\n  ? __pfx___driver_attach+0x10/0x10\n  __driver_probe_device+0x78/0x110\n  driver_probe_device+0x1f/0xa0\n  __driver_attach+0xba/0x1c0\n  bus_for_each_dev+0x8c/0xe0\n  bus_add_driver+0x112/0x1f0\n  driver_register+0x72/0xd0\n  jsm_init_module+0x36/0xff0 [jsm]\n  ? __pfx_jsm_init_module+0x10/0x10 [jsm]\n  do_one_initcall+0x58/0x310\n  do_init_module+0x60/0x230\n\nTested with Digi Neo PCIe 8 port card.","epss":{"date":"2026-11-05","percentile":0.08576,"score":0.00189},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793912549652,"publishedAt":1752133053778,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/3258d7ff8ebfa451426662b23e8f2b51b129afe1"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/985961dd2688a527a4847300d41beaad475ab7af"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/a14c0d2eb3f0b1836fdec22908b87ecffd2ac844"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/abaecb2a4ad021c2f2426e9b2a9c020aef57aca9"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/e3975aa899c0a3bbc10d035e699b142cd1373a71"}],"remediation":[],"revision":"05194b886da3a8845da4fa30e300d6e3864f4c6a98dd729ac21ff0cf50c84215","sources":[{"modifiedAt":1793912549652,"name":"CNA: Linux","retrievedAt":1793913630585,"url":"https://www.cve.org/CVERecord?id=CVE-2025-38265"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793913633368,"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-38265"}],"ssvc":{"assessedAt":1793911957746,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"serial: jsm: fix NPE during jsm_uart_port_init","updatedAt":1793913633368}