356 lines
16 KiB
JSON
356 lines
16 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-2025-68814",
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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": "2025-12-24T10:30:51.047Z",
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"datePublished": "2026-01-13T15:29:19.129Z",
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"dateUpdated": "2026-11-10T12:38:36.046Z"
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},
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T21:53:50.279Z"
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},
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"descriptions": [
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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\nio_uring: fix filename leak in __io_openat_prep()\n\n __io_openat_prep() allocates a struct filename using getname(). However,\nfor the condition of the file being installed in the fixed file table as\nwell as having O_CLOEXEC flag set, the function returns early. At that\npoint, the request doesn't have REQ_F_NEED_CLEANUP flag set. Due to this,\nthe memory for the newly allocated struct filename is not cleaned up,\ncausing a memory leak.\n\nFix this by setting the REQ_F_NEED_CLEANUP for the request just after the\nsuccessful getname() call, so that when the request is torn down, the\nfilename will be cleaned up, along with other resources needing cleanup."
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"version": "5.15",
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"version": "0",
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},
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},
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},
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"status": "unaffected",
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},
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{
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"version": "6.12.64",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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},
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{
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"version": "6.18.3",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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},
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{
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"version": "6.19",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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"references": [
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"url": "https://git.kernel.org/stable/c/7fbfb85b05bc960cc50e09d03e5e562131e48d45"
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},
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{
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"url": "https://git.kernel.org/stable/c/b14fad555302a2104948feaff70503b64c80ac01"
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}
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],
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"title": "io_uring: fix filename leak in __io_openat_prep()",
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"x_generator": {
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