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VULNERABILITIES

CVE-2024-56626 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a kernel.orgPatch
https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8 kernel.orgPatch
https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81 kernel.orgPatch
https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca kernel.orgPatch
https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0 kernel.orgPatch

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-787Out-of-bounds WriteCISA-ADP

Affected Products

ProductVersions
linux linux kernel
>= 5.15, < 5.15.176
>= 5.16, < 6.1.120
>= 6.2, < 6.6.66
>= 6.7, < 6.12.5
6.13 rc1

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-56626
NVD Published Date:
Dec 27, 2024
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2024-56626 Details - Not Deferred