blob: 88f70575f6b246771ca67baa2f3342c3ee40768e [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: dummy: force synchronous probing\n\nSometimes I get a NULL pointer dereference at boot time in kobject_get()\nwith the following call stack:\n\nanatop_regulator_probe()\n devm_regulator_register()\n regulator_register()\n regulator_resolve_supply()\n kobject_get()\n\nBy placing some extra BUG_ON() statements I could verify that this is\nraised because probing of the 'dummy' regulator driver is not completed\n('dummy_regulator_rdev' is still NULL).\n\nIn the JTAG debugger I can see that dummy_regulator_probe() and\nanatop_regulator_probe() can be run by different kernel threads\n(kworker/u4:*). I haven't further investigated whether this can be\nchanged or if there are other possibilities to force synchronization\nbetween these two probe routines. On the other hand I don't expect much\nboot time penalty by probing the 'dummy' regulator synchronously."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/regulator/dummy.c"
],
"versions": [
{
"version": "259b93b21a9ffe5117af4dfb5505437e463c6a5a",
"lessThan": "e26f24ca4fb940b15e092796c5993142a2558bd9",
"status": "affected",
"versionType": "git"
},
{
"version": "259b93b21a9ffe5117af4dfb5505437e463c6a5a",
"lessThan": "d3b83a1442a09b145006eb4294b1a963c5345c9c",
"status": "affected",
"versionType": "git"
},
{
"version": "259b93b21a9ffe5117af4dfb5505437e463c6a5a",
"lessThan": "5ade367b56c3947c990598df92395ce737bee872",
"status": "affected",
"versionType": "git"
},
{
"version": "259b93b21a9ffe5117af4dfb5505437e463c6a5a",
"lessThan": "8619909b38eeebd3e60910158d7d68441fc954e9",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/regulator/dummy.c"
],
"versions": [
{
"version": "6.4",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.4",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.85",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.21",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.9",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.4",
"versionEndExcluding": "6.6.85"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.4",
"versionEndExcluding": "6.12.21"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.4",
"versionEndExcluding": "6.13.9"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.4",
"versionEndExcluding": "6.14"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/e26f24ca4fb940b15e092796c5993142a2558bd9"
},
{
"url": "https://git.kernel.org/stable/c/d3b83a1442a09b145006eb4294b1a963c5345c9c"
},
{
"url": "https://git.kernel.org/stable/c/5ade367b56c3947c990598df92395ce737bee872"
},
{
"url": "https://git.kernel.org/stable/c/8619909b38eeebd3e60910158d7d68441fc954e9"
}
],
"title": "regulator: dummy: force synchronous probing",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2025-22009",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}