CVE-2024-56626

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a	Patch
https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8	Patch
https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81	Patch
https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca	Patch
https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0	Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.13:rc1::::::

History

No history.

Information

Published : 2024-12-27 15:15

Updated : 2025-11-03 21:18

NVD link : CVE-2024-56626

Mitre link : CVE-2024-56626

CVE.ORG link : CVE-2024-56626

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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