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Vulnerabilities CVE-2023-52799

CVE-2023-52799

High
Open
TLP:CLEAR

jfs: fix array-index-out-of-bounds in dbFindLeaf

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Description

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbFindLeaf Currently while searching for dmtree_t for sufficient free blocks there is an array out of bounds while getting element in tp->dm_stree. To add the required check for out of bound we first need to determine the type of dmtree. Thus added an extra parameter to dbFindLeaf so that the type of tree can be determined and the required check can be applied.

Details

CVSS Score
7.8
EPSS Score
0.26%

17.2th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
May 21, 2024
Last Modified
Aug 5, 2026
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