CVE-2025-38265
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38265
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38265.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-38265
- Downstream
- Related
- Published
- 2025-07-10T07:37:33Z
- Modified
- 2025-10-18T03:46:35.233040Z
- Summary
- serial: jsm: fix NPE during jsm_uart_port_init
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
serial: jsm: fix NPE during jsmuartport_init
No device was set which caused serialbasectrl_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:serialbasectrladd+0x96/0x120 Call Trace: <TASK> serialcoreregisterport+0x1a0/0x580 ? setupirq+0x39c/0x660 ? _kmalloccachenoprof+0x111/0x310 jsmuartportinit+0xe8/0x180 [jsm] jsmprobeone+0x1f4/0x410 [jsm] localpciprobe+0x42/0x90 pcideviceprobe+0x22f/0x270 reallyprobe+0xdb/0x340 ? pmruntimebarrier+0x54/0x90 ? _pfxdriverattach+0x10/0x10 _driverprobedevice+0x78/0x110 driverprobedevice+0x1f/0xa0 _driverattach+0xba/0x1c0 busforeachdev+0x8c/0xe0 busadddriver+0x112/0x1f0 driverregister+0x72/0xd0 jsminitmodule+0x36/0xff0 [jsm] ? _pfxjsminitmodule+0x10/0x10 [jsm] dooneinitcall+0x58/0x310 doinitmodule+0x60/0x230
Tested with Digi Neo PCIe 8 port card.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/3258d7ff8ebfa451426662b23e8f2b51b129afe1
- https://git.kernel.org/stable/c/985961dd2688a527a4847300d41beaad475ab7af
- https://git.kernel.org/stable/c/a14c0d2eb3f0b1836fdec22908b87ecffd2ac844
- https://git.kernel.org/stable/c/abaecb2a4ad021c2f2426e9b2a9c020aef57aca9
- https://git.kernel.org/stable/c/e3975aa899c0a3bbc10d035e699b142cd1373a71
Affected packages
Git / 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
-
Introduced84a9582fd203063cd4d301204971ff2cd8327f1aFixed3258d7ff8ebfa451426662b23e8f2b51b129afe1
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced84a9582fd203063cd4d301204971ff2cd8327f1aFixed985961dd2688a527a4847300d41beaad475ab7af
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced84a9582fd203063cd4d301204971ff2cd8327f1aFixeda14c0d2eb3f0b1836fdec22908b87ecffd2ac844
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced84a9582fd203063cd4d301204971ff2cd8327f1aFixedabaecb2a4ad021c2f2426e9b2a9c020aef57aca9
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced84a9582fd203063cd4d301204971ff2cd8327f1aFixede3975aa899c0a3bbc10d035e699b142cd1373a71
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.23
v6.12.24
v6.12.25
v6.12.26
v6.12.27
v6.12.28
v6.12.29
v6.12.3
v6.12.30
v6.12.31
v6.12.32
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.14.1
v6.14.10
v6.14.2
v6.14.3
v6.14.4
v6.14.5
v6.14.6
v6.14.7
v6.14.8
v6.14.9
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.4
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.48
v6.6.49
v6.6.5
v6.6.50
v6.6.51
v6.6.52
v6.6.53
v6.6.54
v6.6.55
v6.6.56
v6.6.57
v6.6.58
v6.6.59
v6.6.6
v6.6.60
v6.6.61
v6.6.62
v6.6.63
v6.6.64
v6.6.65
v6.6.66
v6.6.67
v6.6.68
v6.6.69
v6.6.7
v6.6.70
v6.6.71
v6.6.72
v6.6.73
v6.6.74
v6.6.75
v6.6.76
v6.6.77
v6.6.78
v6.6.79
v6.6.8
v6.6.80
v6.6.81
v6.6.82
v6.6.83
v6.6.84
v6.6.85
v6.6.86
v6.6.87
v6.6.88
v6.6.89
v6.6.9
v6.6.90
v6.6.91
v6.6.92
v6.6.93
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
vanir_signatures
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@985961dd2688a527a4847300d41beaad475ab7af",
"id": "CVE-2025-38265-1cbcca99",
"digest": {
"threshold": 0.9,
"line_hashes": [
"31715140377030112370347340733547674212",
"196817434977746353859398240204073627954",
"232615047080481344286244568630763122460"
]
},
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@abaecb2a4ad021c2f2426e9b2a9c020aef57aca9",
"id": "CVE-2025-38265-3f347d8e",
"digest": {
"function_hash": "196866187031107538120073386484440124554",
"length": 1266.0
},
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "jsm_uart_port_init",
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3258d7ff8ebfa451426662b23e8f2b51b129afe1",
"id": "CVE-2025-38265-4030ae78",
"digest": {
"threshold": 0.9,
"line_hashes": [
"31715140377030112370347340733547674212",
"196817434977746353859398240204073627954",
"232615047080481344286244568630763122460"
]
},
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@985961dd2688a527a4847300d41beaad475ab7af",
"id": "CVE-2025-38265-5bd888dd",
"digest": {
"function_hash": "196866187031107538120073386484440124554",
"length": 1266.0
},
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "jsm_uart_port_init",
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a14c0d2eb3f0b1836fdec22908b87ecffd2ac844",
"id": "CVE-2025-38265-5ddf8585",
"digest": {
"threshold": 0.9,
"line_hashes": [
"31715140377030112370347340733547674212",
"196817434977746353859398240204073627954",
"232615047080481344286244568630763122460"
]
},
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e3975aa899c0a3bbc10d035e699b142cd1373a71",
"id": "CVE-2025-38265-774d945b",
"digest": {
"threshold": 0.9,
"line_hashes": [
"31715140377030112370347340733547674212",
"196817434977746353859398240204073627954",
"232615047080481344286244568630763122460"
]
},
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e3975aa899c0a3bbc10d035e699b142cd1373a71",
"id": "CVE-2025-38265-8a5088b2",
"digest": {
"function_hash": "196866187031107538120073386484440124554",
"length": 1266.0
},
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "jsm_uart_port_init",
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a14c0d2eb3f0b1836fdec22908b87ecffd2ac844",
"id": "CVE-2025-38265-c7bf662f",
"digest": {
"function_hash": "196866187031107538120073386484440124554",
"length": 1266.0
},
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "jsm_uart_port_init",
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@abaecb2a4ad021c2f2426e9b2a9c020aef57aca9",
"id": "CVE-2025-38265-cc5d3eef",
"digest": {
"threshold": 0.9,
"line_hashes": [
"31715140377030112370347340733547674212",
"196817434977746353859398240204073627954",
"232615047080481344286244568630763122460"
]
},
"signature_version": "v1",
"deprecated": false,
"target": {
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3258d7ff8ebfa451426662b23e8f2b51b129afe1",
"id": "CVE-2025-38265-e2617df3",
"digest": {
"function_hash": "196866187031107538120073386484440124554",
"length": 1266.0
},
"signature_version": "v1",
"deprecated": false,
"target": {
"function": "jsm_uart_port_init",
"file": "drivers/tty/serial/jsm/jsm_tty.c"
},
"signature_type": "Function"
}
]