CVE-2025-38204
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds read in add_missing_indices stbl is s8 but it must contain offsets into slot which can go from 0 to 127. Added a bound check for that error and return -EIO if the check fails. Also make jfs_readdir return with error if add_missing_indices returns with an error.
Severity
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-07-04 14:15:28.383000
Last modified
2026-10-30 13:18:01.620000
View original CVE JSON
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-07-04T14:15:28.383",
"lastModified": "2026-10-30T13:18:01.620",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: fix array-index-out-of-bounds read in add_missing_indices\n\nstbl is s8 but it must contain offsets into slot which can go from 0 to\n127.\n\nAdded a bound check for that error and return -EIO if the check fails.\nAlso make jfs_readdir return with error if add_missing_indices returns\nwith an error."
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: se corrige la lectura de array-index-out-of-bounds en add_missing_indices. El stbl es s8, pero debe contener desplazamientos en la ranura, que pueden ir de 0 a 127. Se añadió una comprobación de límite para ese error y se devuelve -EIO si la comprobación falla. También se hace que jfs_readdir devuelva un error si add_missing_indices devuelve un error."
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