4.4

CVE-2024-38559

scsi: qedf: Ensure the copied buf is NUL terminated

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

scsi: qedf: Ensure the copied buf is NUL terminated

Currently, we allocate a count-sized kernel buffer and copy count from
userspace to that buffer. Later, we use kstrtouint on this buffer but we
don't ensure that the string is terminated inside the buffer, this can
lead to OOB read when using kstrtouint. Fix this issue by using
memdup_user_nul instead of memdup_user.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.11 < 4.19.316
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.278
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.219
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.161
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.93
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.33
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.12
Linux ≫ Linux Kernel Version >= 6.9 < 6.9.3
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.164
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 4.4 0.8 3.6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
https://git.kernel.org/stable/c/177f43c6892e6055de6541fe9391a8a3d1f95fc9
Patch
https://git.kernel.org/stable/c/1f84a2744ad813be23fc4be99fb74bfb24aadb95
Patch
https://git.kernel.org/stable/c/4907f5ad246fa9b51093ed7dfc7da9ebbd3f20b8
Patch
https://git.kernel.org/stable/c/563e609275927c0b75fbfd0d90441543aa7b5e0d
Patch
https://git.kernel.org/stable/c/769b9fd2af02c069451fe9108dba73355d9a021c
Patch
https://git.kernel.org/stable/c/a75001678e1d38aa607d5b898ec7ff8ed0700d59
Patch
https://git.kernel.org/stable/c/d0184a375ee797eb657d74861ba0935b6e405c62
Patch
https://git.kernel.org/stable/c/d93318f19d1e1a6d5f04f5d965eaa9055bb7c613
Patch
https://git.kernel.org/stable/c/dccd97b39ab2f2b1b9a47a1394647a4d65815255
Patch
https://cert-portal.siemens.com/productcert/html/ssa-265688.html