PT-2024-10378 · Linux+5 · Linux Kernel+5
Jordy Zomer
·
Published
2024-12-27
·
Updated
2025-10-03
·
CVE-2024-56627
CVSS v2.0
9.4
High
| Vector | AV:N/AC:L/Au:N/C:C/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to an out-of-bounds read in
ksmbd vfs stream read(). It occurs when a client's offset is a negative value, leading to an out-of-bounds read from stream buf. This problem arises when the 'vfs objects = streams xattr parameter' is set in ksmbd.conf. The exploitation of this issue may allow a remote attacker to disclose protected information and cause a denial of service by sending specially crafted SMB requests to files with ADS.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Linux Kernel
Red Os
Ubuntu