gsd-2024-26860
Vulnerability from gsd
Modified
2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved:
dm-integrity: fix a memory leak when rechecking the data
Memory for the "checksums" pointer will leak if the data is rechecked
after checksum failure (because the associated kfree won't happen due
to 'goto skip_io').
Fix this by freeing the checksums memory before recheck, and just use
the "checksum_onstack" memory for storing checksum during recheck.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-26860"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix a memory leak when rechecking the data\n\nMemory for the \"checksums\" pointer will leak if the data is rechecked\nafter checksum failure (because the associated kfree won\u0027t happen due\nto \u0027goto skip_io\u0027).\n\nFix this by freeing the checksums memory before recheck, and just use\nthe \"checksum_onstack\" memory for storing checksum during recheck.",
"id": "GSD-2024-26860",
"modified": "2024-02-20T06:02:29.157549Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@kernel.org",
"ID": "CVE-2024-26860",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "906414f45964",
"version_value": "20e21c3c0195"
},
{
"version_affected": "\u003c",
"version_name": "d6824a28b244",
"version_value": "338580a7fb9b"
},
{
"version_affected": "\u003c",
"version_name": "eb7b14a6a923",
"version_value": "74abc2fe0969"
},
{
"version_affected": "\u003c",
"version_name": "c88f5e553fe3",
"version_value": "6d35654f03c3"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.83",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9-rc1",
"versionType": "original_commit_for_fix"
}
]
}
}
]
}
}
]
},
"vendor_name": "Linux"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix a memory leak when rechecking the data\n\nMemory for the \"checksums\" pointer will leak if the data is rechecked\nafter checksum failure (because the associated kfree won\u0027t happen due\nto \u0027goto skip_io\u0027).\n\nFix this by freeing the checksums memory before recheck, and just use\nthe \"checksum_onstack\" memory for storing checksum during recheck."
}
]
},
"generator": {
"engine": "bippy-d175d3acf727"
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://git.kernel.org/stable/c/20e21c3c0195d915f33bc7321ee6b362177bf5bf",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/20e21c3c0195d915f33bc7321ee6b362177bf5bf"
},
{
"name": "https://git.kernel.org/stable/c/338580a7fb9b0930bb38098007e89cc0fc496bf7",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/338580a7fb9b0930bb38098007e89cc0fc496bf7"
},
{
"name": "https://git.kernel.org/stable/c/74abc2fe09691f3d836d8a54d599ca71f1e4287b",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/74abc2fe09691f3d836d8a54d599ca71f1e4287b"
},
{
"name": "https://git.kernel.org/stable/c/6d35654f03c35c273240d85ec67e3f2c3596c4e0",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/6d35654f03c35c273240d85ec67e3f2c3596c4e0"
},
{
"name": "https://git.kernel.org/stable/c/55e565c42dce81a4e49c13262d5bc4eb4c2e588a",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/55e565c42dce81a4e49c13262d5bc4eb4c2e588a"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-integrity: fix a memory leak when rechecking the data\n\nMemory for the \"checksums\" pointer will leak if the data is rechecked\nafter checksum failure (because the associated kfree won\u0027t happen due\nto \u0027goto skip_io\u0027).\n\nFix this by freeing the checksums memory before recheck, and just use\nthe \"checksum_onstack\" memory for storing checksum during recheck."
}
],
"id": "CVE-2024-26860",
"lastModified": "2024-04-17T12:48:07.510",
"metrics": {},
"published": "2024-04-17T11:15:08.950",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/20e21c3c0195d915f33bc7321ee6b362177bf5bf"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/338580a7fb9b0930bb38098007e89cc0fc496bf7"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/55e565c42dce81a4e49c13262d5bc4eb4c2e588a"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/6d35654f03c35c273240d85ec67e3f2c3596c4e0"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/74abc2fe09691f3d836d8a54d599ca71f1e4287b"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
Loading...