CVE-2025-38265 (GCVE-0-2025-38265)
Vulnerability from cvelistv5
Published
2025-07-10 07:37
Modified
2025-07-28 04:16
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
serial: jsm: fix NPE during jsm_uart_port_init
No device was set which caused serial_base_ctrl_add to crash.
BUG: kernel NULL pointer dereference, address: 0000000000000050
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 16 UID: 0 PID: 368 Comm: (udev-worker) Not tainted 6.12.25-amd64 #1 Debian 6.12.25-1
RIP: 0010:serial_base_ctrl_add+0x96/0x120
Call Trace:
<TASK>
serial_core_register_port+0x1a0/0x580
? __setup_irq+0x39c/0x660
? __kmalloc_cache_noprof+0x111/0x310
jsm_uart_port_init+0xe8/0x180 [jsm]
jsm_probe_one+0x1f4/0x410 [jsm]
local_pci_probe+0x42/0x90
pci_device_probe+0x22f/0x270
really_probe+0xdb/0x340
? pm_runtime_barrier+0x54/0x90
? __pfx___driver_attach+0x10/0x10
__driver_probe_device+0x78/0x110
driver_probe_device+0x1f/0xa0
__driver_attach+0xba/0x1c0
bus_for_each_dev+0x8c/0xe0
bus_add_driver+0x112/0x1f0
driver_register+0x72/0xd0
jsm_init_module+0x36/0xff0 [jsm]
? __pfx_jsm_init_module+0x10/0x10 [jsm]
do_one_initcall+0x58/0x310
do_init_module+0x60/0x230
Tested with Digi Neo PCIe 8 port card.
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/tty/serial/jsm/jsm_tty.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"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",
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"versionType": "git"
},
{
"lessThan": "e3975aa899c0a3bbc10d035e699b142cd1373a71",
"status": "affected",
"version": "84a9582fd203063cd4d301204971ff2cd8327f1a",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/tty/serial/jsm/jsm_tty.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"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"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.94",
"versionStartIncluding": "6.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.33",
"versionStartIncluding": "6.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14.11",
"versionStartIncluding": "6.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15.2",
"versionStartIncluding": "6.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16",
"versionStartIncluding": "6.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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 \u003cTASK\u003e\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."
}
],
"providerMetadata": {
"dateUpdated": "2025-07-28T04:16:38.880Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3258d7ff8ebfa451426662b23e8f2b51b129afe1"
},
{
"url": "https://git.kernel.org/stable/c/985961dd2688a527a4847300d41beaad475ab7af"
},
{
"url": "https://git.kernel.org/stable/c/a14c0d2eb3f0b1836fdec22908b87ecffd2ac844"
},
{
"url": "https://git.kernel.org/stable/c/abaecb2a4ad021c2f2426e9b2a9c020aef57aca9"
},
{
"url": "https://git.kernel.org/stable/c/e3975aa899c0a3bbc10d035e699b142cd1373a71"
}
],
"title": "serial: jsm: fix NPE during jsm_uart_port_init",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38265",
"datePublished": "2025-07-10T07:37:33.778Z",
"dateReserved": "2025-04-16T04:51:23.998Z",
"dateUpdated": "2025-07-28T04:16:38.880Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-38265\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T08:15:24.600\",\"lastModified\":\"2025-07-10T13:17:30.017\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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 \u003cTASK\u003e\\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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: jsm: fix NPE durante jsm_uart_port_init No se configur\u00f3 ning\u00fan dispositivo que caus\u00f3 que serial_base_ctrl_add se bloqueara. ERROR: desreferencia de puntero NULL del kernel, direcci\u00f3n: 000000000000050 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 16 UID: 0 PID: 368 Comm: (udev-worker) No contaminado 6.12.25-amd64 #1 Debian 6.12.25-1 RIP: 0010:serial_base_ctrl_add+0x96/0x120 Rastreo de llamadas: serial_core_register_port+0x1a0/0x580 ? __setup_irq+0x39c/0x660 ? __kmalloc_cache_noprof+0x111/0x310 jsm_uart_port_init+0xe8/0x180 [jsm] jsm_probe_one+0x1f4/0x410 [jsm] local_pci_probe+0x42/0x90 pci_device_probe+0x22f/0x270 really_probe+0xdb/0x340 ? pm_runtime_barrier+0x54/0x90 ? __pfx___driver_attach+0x10/0x10 __driver_probe_device+0x78/0x110 driver_probe_device+0x1f/0xa0 __driver_attach+0xba/0x1c0 bus_for_each_dev+0x8c/0xe0 bus_add_driver+0x112/0x1f0 driver_register+0x72/0xd0 jsm_init_module+0x36/0xff0 [jsm] ? __pfx_jsm_init_module+0x10/0x10 [jsm] do_one_initcall+0x58/0x310 do_init_module+0x60/0x230 Probado con la tarjeta Digi Neo PCIe de 8 puertos.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3258d7ff8ebfa451426662b23e8f2b51b129afe1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/985961dd2688a527a4847300d41beaad475ab7af\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a14c0d2eb3f0b1836fdec22908b87ecffd2ac844\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/abaecb2a4ad021c2f2426e9b2a9c020aef57aca9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e3975aa899c0a3bbc10d035e699b142cd1373a71\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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