CVE-2022-49166 (GCVE-0-2022-49166)
Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2025-12-23 13:22
VLAI?
Title
ntfs: add sanity check on allocation size
Summary
In the Linux kernel, the following vulnerability has been resolved:
ntfs: add sanity check on allocation size
ntfs_read_inode_mount invokes ntfs_malloc_nofs with zero allocation
size. It triggers one BUG in the __ntfs_malloc function.
Fix this by adding sanity check on ni->attr_list_size.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < bd8d7daa0e53b184a2f3c6e0d47330780d0a0650
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 21d490232f323ed4053eb9924615e6fea291f154 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 07793d2e55563124108762f4e5f811db92ffe02f (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < fe41ad8be036a3de3e4bdde709551aeb4de2fe7d (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b230f2d9441a34c7f483d39ab78519bcf73cc2e0 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 24ab2d4ef52c2dbb62a60844b87fc8872383407a (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 115fae2c1566eacc5ad2055f72521354612e72c3 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c641087d381a08363e5f14179bc6b0a23eca7c47 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 714fbf2647b1a33d914edd695d4da92029c7e7c0 (git) |
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{
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{
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},
{
"lessThanOrEqual": "5.4.*",
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},
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},
{
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}
],
"cpeApplicability": [
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: add sanity check on allocation size\n\nntfs_read_inode_mount invokes ntfs_malloc_nofs with zero allocation\nsize. It triggers one BUG in the __ntfs_malloc function.\n\nFix this by adding sanity check on ni-\u003eattr_list_size."
}
],
"providerMetadata": {
"dateUpdated": "2025-12-23T13:22:25.276Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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