Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.15, < 5.15.176 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6aPatch
- https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8Patch
- https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81Patch
- https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69caPatch
- https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0Patch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
FAQ
What is CVE-2024-56626?
CVE-2024-56626 is a vulnerability with a CVSS score of 7.8 (HIGH). 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...
How severe is CVE-2024-56626?
CVE-2024-56626 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-56626?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.