499 lines
22 KiB
JSON
499 lines
22 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-2025-68820",
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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": "2025-12-24T10:30:51.048Z",
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"datePublished": "2026-01-13T15:29:23.351Z",
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"dateUpdated": "2026-11-10T12:38:42.406Z"
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},
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"cna": {
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"shortName": "Linux",
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"dateUpdated": "2026-05-23T16:02:59.512Z"
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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\next4: xattr: fix null pointer deref in ext4_raw_inode()\n\nIf ext4_get_inode_loc() fails (e.g. if it returns -EFSCORRUPTED),\niloc.bh will remain set to NULL. Since ext4_xattr_inode_dec_ref_all()\nlacks error checking, this will lead to a null pointer dereference\nin ext4_raw_inode(), called right after ext4_get_inode_loc().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
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}
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}
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],
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"title": "ext4: xattr: fix null pointer deref in ext4_raw_inode()",
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"id": "CVE-2025-68820",
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"role": "CISA Coordinator",
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"options": [
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{
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"type": "CWE",
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"cweId": "CWE-476",
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"description": "CWE-476 NULL Pointer Dereference"
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}
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]
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}
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