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vuln-cve/data/2025/39xxx/CVE-2025-39920.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-39920",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.147Z",
"datePublished": "2025-10-01T07:55:15.731Z",
"dateUpdated": "2026-05-11T21:38:58.334Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T21:38:58.334Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npcmcia: Add error handling for add_interval() in do_validate_mem()\n\nIn the do_validate_mem(), the call to add_interval() does not\nhandle errors. If kmalloc() fails in add_interval(), it could\nresult in a null pointer being inserted into the linked list,\nleading to illegal memory access when sub_interval() is called\nnext.\n\nThis patch adds an error handling for the add_interval(). If\nadd_interval() returns an error, the function will return early\nwith the error code."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/pcmcia/rsrc_nonstatic.c"
],
"versions": [
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "5b60ed401b47897352c520bc724c85aa908dedcc",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "ae184024ef31423e5beb44cf4f52999bbcf2fe5b",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "85be7ef8c8e792a414940a38d94565dd48d2f236",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "06b26e3099207c94b3d1be8565aedc6edc4f0a60",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "8699358b6ac99b8ccc97ed9e6e3669ef8958ef7b",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "289b58f8ff3198d091074a751d6b8f6827726f3e",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "369bf6e241506583f4ee7593c53b92e5a9f271b4",
"status": "affected",
"versionType": "git"
},
{
"version": "7b4884ca8853a638df0eb5d251d80d67777b8b1a",
"lessThan": "4a81f78caa53e0633cf311ca1526377d9bff7479",
"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/pcmcia/rsrc_nonstatic.c"
],
"versions": [
{
"version": "2.6.34",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.34",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.299",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.243",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.192",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.151",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.105",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.46",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.6",
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17",
"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": "2.6.34",
"versionEndExcluding": "5.4.299"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "5.10.243"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "5.15.192"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "6.1.151"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "6.6.105"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "6.12.46"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "6.16.6"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.34",
"versionEndExcluding": "6.17"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/5b60ed401b47897352c520bc724c85aa908dedcc"
},
{
"url": "https://git.kernel.org/stable/c/ae184024ef31423e5beb44cf4f52999bbcf2fe5b"
},
{
"url": "https://git.kernel.org/stable/c/85be7ef8c8e792a414940a38d94565dd48d2f236"
},
{
"url": "https://git.kernel.org/stable/c/06b26e3099207c94b3d1be8565aedc6edc4f0a60"
},
{
"url": "https://git.kernel.org/stable/c/8699358b6ac99b8ccc97ed9e6e3669ef8958ef7b"
},
{
"url": "https://git.kernel.org/stable/c/289b58f8ff3198d091074a751d6b8f6827726f3e"
},
{
"url": "https://git.kernel.org/stable/c/369bf6e241506583f4ee7593c53b92e5a9f271b4"
},
{
"url": "https://git.kernel.org/stable/c/4a81f78caa53e0633cf311ca1526377d9bff7479"
}
],
"title": "pcmcia: Add error handling for add_interval() in do_validate_mem()",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:44:40.739Z"
}
}
]
}
}