cve-2023-52762
Vulnerability from cvelistv5
Published
2024-05-21 15:30
Modified
2024-11-04 14:52
Severity ?
EPSS score ?
Summary
virtio-blk: fix implicit overflow on virtio_max_dma_size
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:11:35.550Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52762",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:37:09.603259Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:32:55.655Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/block/virtio_blk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "72775cad7f57",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "472bd4787406",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "017278f14114",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "d667fe301dcb",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
},
{
"lessThan": "fafb51a67fb8",
"status": "affected",
"version": "1da177e4c3f4",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/block/virtio_blk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.140",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"version": "6.5.13",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.7",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-blk: fix implicit overflow on virtio_max_dma_size\n\nThe following codes have an implicit conversion from size_t to u32:\n(u32)max_size = (size_t)virtio_max_dma_size(vdev);\n\nThis may lead overflow, Ex (size_t)4G -\u003e (u32)0. Once\nvirtio_max_dma_size() has a larger size than U32_MAX, use U32_MAX\ninstead."
}
],
"providerMetadata": {
"dateUpdated": "2024-11-04T14:52:11.878Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b"
},
{
"url": "https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48"
},
{
"url": "https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9"
},
{
"url": "https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90"
},
{
"url": "https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be"
}
],
"title": "virtio-blk: fix implicit overflow on virtio_max_dma_size",
"x_generator": {
"engine": "bippy-9e1c9544281a"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52762",
"datePublished": "2024-05-21T15:30:47.724Z",
"dateReserved": "2024-05-21T15:19:24.238Z",
"dateUpdated": "2024-11-04T14:52:11.878Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2023-52762\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T16:15:15.560\",\"lastModified\":\"2024-05-21T16:53:56.550\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nvirtio-blk: fix implicit overflow on virtio_max_dma_size\\n\\nThe following codes have an implicit conversion from size_t to u32:\\n(u32)max_size = (size_t)virtio_max_dma_size(vdev);\\n\\nThis may lead overflow, Ex (size_t)4G -\u003e (u32)0. Once\\nvirtio_max_dma_size() has a larger size than U32_MAX, use U32_MAX\\ninstead.\"},{\"lang\":\"es\",\"value\":\" En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: virtio-blk: corrige el desbordamiento impl\u00edcito en virtio_max_dma_size. Los siguientes c\u00f3digos tienen una conversi\u00f3n impl\u00edcita de size_t a u32: (u32)max_size = (size_t)virtio_max_dma_size(vdev); Esto puede provocar un desbordamiento, Ex (size_t)4G -\u0026gt; (u32)0. Una vez que virtio_max_dma_size() tenga un tama\u00f1o mayor que U32_MAX, use U32_MAX en su lugar.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}