7.1

CVE-2024-26954

ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()

In the Linux kernel, the following vulnerability has been resolved:

ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()

If ->NameOffset of smb2_create_req is smaller than Buffer offset of
smb2_create_req, slab-out-of-bounds read can happen from smb2_open.
This patch set the minimum value of the name offset to the buffer offset
to validate name length of smb2_create_req().
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15 < 6.1.119
Linux ≫ Linux Kernel Version >= 6.2 < 6.7.12
Linux ≫ Linux Kernel Version >= 6.8 < 6.8.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.161
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57
Patch
Mailing List
https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178
Patch
Mailing List
https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa
Patch
Mailing List
https://git.kernel.org/stable/c/d70c2e0904ab3715c5673fd45788a464a246d1db
Patch
Mailing List
https://git.kernel.org/stable/c/9e4937cbc150f9d5a9b5576e1922ef0b5ed2eb72
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html