CVE-2026-89933
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: iio: pressure: dps310: fix NULL pointer dereference on ACPI probe When the device is enumerated through its ACPI HID (IFX3100), i2c_client_get_device_id() returns NULL: the ACPI-derived client name does not match the driver's i2c_device_id table. dps310_probe() then dereferences that NULL pointer in "iio->name = id->name" and crashes the kernel during probe. The IIO device name is always "dps310", so set it directly and drop the now-unused device-id lookup.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-09-16 11:17:02.680000
Last modified
2026-10-30 13:20:36.287000
View original CVE JSON
{
"id": "CVE-2026-89933",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2026-09-16T11:17:02.680",
"lastModified": "2026-10-30T13:20:36.287",
"vulnStatus": "Received",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: dps310: fix NULL pointer dereference on ACPI probe\n\nWhen the device is enumerated through its ACPI HID (IFX3100),\ni2c_client_get_device_id() returns NULL: the ACPI-derived client name\ndoes not match the driver's i2c_device_id table. dps310_probe() then\ndereferences that NULL pointer in \"iio->name = id->name\" and crashes the\nkernel during probe.\n\nThe IIO device name is always \"dps310\", so set it directly and drop the\nnow-unused device-id lookup."
}
],
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"drivers/iio/pressure/dps310.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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{
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{
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],
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{
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{
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{
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{
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{
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},
{
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},
{
"version": "7.2.5",
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},
{
"version": "7.3",
"lessThanOrEqual": "*",
"versionType": "original_commit_for_fix",
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}
]
}
]
}
],
"metrics": {},
"references": [
{
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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{
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}