CVE-2024-56626
Apache Linux ksmbd Write-Outside-Bounds
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.
INFO
Published Date :
Dec. 27, 2024, 3:15 p.m.
Last Modified :
Jan. 16, 2025, 4:18 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2024-56626 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-56626.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
A collection of links related to Linux kernel security and exploitation
linux-kernel kernel-exploitation exploit privilege-escalation security
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-56626 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-56626 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jan. 16, 2025
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.15 up to (excluding) 5.15.176 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.120 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.66 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.5 *cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a No Types Assigned https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a Patch Changed Reference Type https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8 No Types Assigned https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8 Patch Changed Reference Type https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81 No Types Assigned https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81 Patch Changed Reference Type https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca No Types Assigned https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca Patch Changed Reference Type https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0 No Types Assigned https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0 Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jan. 09, 2025
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8 -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 27, 2024
Action Type Old Value New Value Added 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. Added Reference https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a Added Reference https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81 Added Reference https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca Added Reference https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-56626 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-56626
weaknesses.