Metrics
Affected Vendors & Products
Fri, 08 Nov 2024 16:00:00 +0000
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Tue, 22 Oct 2024 16:15:00 +0000
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First Time appeared |
Linux
Linux linux Kernel |
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Weaknesses | CWE-125 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
Vendors & Products |
Linux
Linux linux Kernel |
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Metrics |
cvssV3_1
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cvssV3_1
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Tue, 22 Oct 2024 01:30:00 +0000
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threat_severity
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cvssV3_1
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Mon, 21 Oct 2024 13:15:00 +0000
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ssvc
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Mon, 21 Oct 2024 12:30:00 +0000
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Description | In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfs_btree_check_delete() The function nilfs_btree_check_delete(), which checks whether degeneration to direct mapping occurs before deleting a b-tree entry, causes memory access outside the block buffer when retrieving the maximum key if the root node has no entries. This does not usually happen because b-tree mappings with 0 child nodes are never created by mkfs.nilfs2 or nilfs2 itself. However, it can happen if the b-tree root node read from a device is configured that way, so fix this potential issue by adding a check for that case. | |
Title | nilfs2: fix potential oob read in nilfs_btree_check_delete() | |
References |
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Status: PUBLISHED
Assigner: Linux
Published: 2024-10-21T12:14:20.419Z
Updated: 2024-12-19T09:27:30.528Z
Reserved: 2024-09-30T16:00:12.962Z
Link: CVE-2024-47757
Updated: 2024-10-21T12:57:13.545Z
Status : Modified
Published: 2024-10-21T13:15:05.640
Modified: 2024-11-08T16:15:28.343
Link: CVE-2024-47757