UNKNOWN NVD
CVE-2026-93812
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix sd_ndr.data memory leak in ksmbd_vfs_set_sd_xattr ndr_encode_v4_ntacl() allocat
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix sd_ndr.data memory leak in ksmbd_vfs_set_sd_xattr
ndr_encode_v4_ntacl() allocates sd_ndr.data via kzalloc() at entry.
If any subsequent ndr_write_*() call returns error during encoding,
the allocated sd_ndr.data won't be freed and causes memory leak.
Move kfree(sd_ndr.data) into out label to ensure the buffer gets
released on all success and error return paths.
References
- https://git.kernel.org/stable/c/9b4dec75498fd0a1c9eaea680aef59c9519eb16f
- https://git.kernel.org/stable/c/c521dd78e036b5e0cfd394dd2ff2218890dd9e41
- https://git.kernel.org/stable/c/d4d56b00c7df88cd5751e7415bdfabc9fdbc82a7
This unknown severity vulnerability was published on 2026-09-24 via NVD.
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