287 lines
12 KiB
JSON
287 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-52631",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-03-06T09:52:12.092Z",
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"datePublished": "2024-04-02T06:22:07.699Z",
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"dateUpdated": "2026-05-11T19:30:41.968Z"
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},
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},
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix an NULL dereference bug\n\nThe issue here is when this is called from ntfs_load_attr_list(). The\n\"size\" comes from le32_to_cpu(attr->res.data_size) so it can't overflow\non a 64bit systems but on 32bit systems the \"+ 1023\" can overflow and\nthe result is zero. This means that the kmalloc will succeed by\nreturning the ZERO_SIZE_PTR and then the memcpy() will crash with an\nOops on the next line."
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}
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],
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"fs/ntfs3/ntfs_fs.h"
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{
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"fs/ntfs3/ntfs_fs.h"
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],
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{
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"version": "5.15",
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{
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"version": "0",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.149",
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"lessThanOrEqual": "5.15.*",
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},
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{
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},
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"version": "6.6.17",
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"status": "unaffected",
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},
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{
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"version": "6.7.5",
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"lessThanOrEqual": "6.7.*",
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"status": "unaffected",
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},
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{
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"version": "6.8",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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{
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"type": "ssvc",
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"content": {
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"timestamp": "2024-04-02T15:17:18.815654Z",
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