kritisch
CVE-2023-38428
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb ...
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.
Einstufung nach Quelle
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, CBL-Mariner, Photon OS. Niedriger laut Ubuntu (hoch).
Beschreibung
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| CBL-Mariner 1.0 | kernel | 0:5.10.188.1-1.cm1 |
| CBL-Mariner 2.0 | kernel | 0:5.15.122.1-2.cm2 |
| Photon OS 5.0 | bpftool, linux, linux-devel und 5 weitere | 6.1.32-1.ph5 |
| debian 12 | linux | 6.1.37-1 |
| debian 13 | linux | 6.3.7-1 |
| debian 14 | linux | 6.3.7-1 |
| echo | linux | 6.1.37-1 |
| root.io debian 12 | rootio-linux | 6.1.37-1 |
| root.io debian 13 | rootio-linux | 6.3.7-1 |
| root.io ubuntu 22.04 | rootio-linux | 5.15.0-83.92 |
| ubuntu 20.04 | linux-aws-5.15, linux-azure-5.15, linux-gcp-5.15 und 8 weitere | 5.15.0-1044.49~20.04.1 und 9 weitere |
| ubuntu 20.04-ESM | linux-aws-5.15, linux-azure-5.15, linux-gcp-5.15 und 8 weitere | 5.15.0-1044.49~20.04.1 und 9 weitere |
Alle 74 Einträge aus 14 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| CBL-Mariner 1.0 | kernel | 0:5.10.188.1-1.cm1 |
| CBL-Mariner 2.0 | kernel | 0:5.15.122.1-2.cm2 |
| Photon OS 5.0 | bpftool | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-devel | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-docs | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-drivers-gpu | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-drivers-sound | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-python3-perf | 6.1.32-1.ph5 |
| Photon OS 5.0 | linux-tools | 6.1.32-1.ph5 |
| debian 12 | linux | 6.1.37-1 |
| debian 13 | linux | 6.3.7-1 |
| debian 14 | linux | 6.3.7-1 |
| echo | linux | 6.1.37-1 |
| root.io debian 12 | rootio-linux | 6.1.37-1 |
| root.io debian 13 | rootio-linux | 6.3.7-1 |
| root.io ubuntu 22.04 | rootio-linux | 5.15.0-83.92 |
| ubuntu 20.04 | linux-aws-5.15 | 5.15.0-1044.49~20.04.1 |
| ubuntu 20.04 | linux-azure-5.15 | 5.15.0-1046.53~20.04.1 |
| ubuntu 20.04 | linux-gcp-5.15 | 5.15.0-1041.49~20.04.1 |
| ubuntu 20.04 | linux-gkeop-5.15 | 5.15.0-1027.32~20.04.1 |
| ubuntu 20.04 | linux-hwe-5.15 | 5.15.0-83.92~20.04.1 |
| ubuntu 20.04 | linux-ibm-5.15 | 5.15.0-1037.40~20.04.1 |
| ubuntu 20.04 | linux-intel-iotg-5.15 | 5.15.0-1040.46~20.04.1 |
| ubuntu 20.04 | linux-lowlatency-hwe-5.15 | 5.15.0-83.92~20.04.1 |
| ubuntu 20.04 | linux-nvidia-tegra-5.15 | 5.15.0-1017.17~20.04.1 |
| ubuntu 20.04 | linux-oracle-5.15 | 5.15.0-1042.48~20.04.1 |
| ubuntu 20.04 | linux-riscv-5.15 | 5.15.0-1040.44~20.04.3 |
| ubuntu 20.04-ESM | linux-aws-5.15 | 5.15.0-1044.49~20.04.1 |
| ubuntu 20.04-ESM | linux-azure-5.15 | 5.15.0-1046.53~20.04.1 |
| ubuntu 20.04-ESM | linux-gcp-5.15 | 5.15.0-1041.49~20.04.1 |
| ubuntu 20.04-ESM | linux-gkeop-5.15 | 5.15.0-1027.32~20.04.1 |
| ubuntu 20.04-ESM | linux-hwe-5.15 | 5.15.0-83.92~20.04.1 |
| ubuntu 20.04-ESM | linux-ibm-5.15 | 5.15.0-1037.40~20.04.1 |
| ubuntu 20.04-ESM | linux-intel-iotg-5.15 | 5.15.0-1040.46~20.04.1 |
| ubuntu 20.04-ESM | linux-lowlatency-hwe-5.15 | 5.15.0-83.92~20.04.1 |
| ubuntu 20.04-ESM | linux-nvidia-tegra-5.15 | 5.15.0-1017.17~20.04.1 |
| ubuntu 20.04-ESM | linux-oracle-5.15 | 5.15.0-1042.48~20.04.1 |
| ubuntu 20.04-ESM | linux-riscv-5.15 | 5.15.0-1040.44~20.04.3 |
| ubuntu 22.04 | linux | 5.15.0-83.92 |
| ubuntu 22.04 | linux-aws | 5.15.0-1044.49 |
| ubuntu 22.04 | linux-aws-6.2 | 6.2.0-1011.11~22.04.1 |
| ubuntu 22.04 | linux-azure | 5.15.0-1046.53 |
| ubuntu 22.04 | linux-azure-fde | 5.15.0-1046.53.1 |
| ubuntu 22.04 | linux-gcp | 5.15.0-1041.49 |
| ubuntu 22.04 | linux-gcp-6.2 | 6.2.0-1013.13~22.04.1 |
| ubuntu 22.04 | linux-gke | 5.15.0-1041.46 |
| ubuntu 22.04 | linux-gkeop | 5.15.0-1027.32 |
| ubuntu 22.04 | linux-hwe-6.2 | 6.2.0-32.32~22.04.1 |
| ubuntu 22.04 | linux-ibm | 5.15.0-1037.40 |
| ubuntu 22.04 | linux-intel-iot-realtime | 5.15.0-1038.40 |
| ubuntu 22.04 | linux-intel-iotg | 5.15.0-1039.45 |
| ubuntu 22.04 | linux-kvm | 5.15.0-1041.46 |
| ubuntu 22.04 | linux-lowlatency | 5.15.0-83.92 |
| ubuntu 22.04 | linux-lowlatency-hwe-6.2 | 6.2.0-1012.12~22.04.1 |
| ubuntu 22.04 | linux-nvidia | 5.15.0-1032.32 |
| ubuntu 22.04 | linux-nvidia-6.2 | 6.2.0-1010.10 |
| ubuntu 22.04 | linux-nvidia-tegra | 5.15.0-1017.17 |
| ubuntu 22.04 | linux-nvidia-tegra-igx | 5.15.0-1004.4 |
| ubuntu 22.04 | linux-oem-6.1 | 6.1.0-1016.16 |
| ubuntu 22.04 | linux-oracle | 5.15.0-1042.48 |
| ubuntu 22.04 | linux-raspi | 5.15.0-1037.40 |
| ubuntu 22.04 | linux-xilinx-zynqmp | 5.15.0-1025.29 |
| ubuntu 23.04 | linux | 6.2.0-32.32 |
| ubuntu 23.04 | linux-aws | 6.2.0-1011.11 |
| ubuntu 23.04 | linux-azure | 6.2.0-1011.11 |
| ubuntu 23.04 | linux-gcp | 6.2.0-1013.13 |
| ubuntu 23.04 | linux-ibm | 6.2.0-1009.9 |
| ubuntu 23.04 | linux-kvm | 6.2.0-1012.12 |
| ubuntu 23.04 | linux-lowlatency | 6.2.0-1012.12 |
| ubuntu 23.04 | linux-oracle | 6.2.0-1011.11 |
| ubuntu 23.04 | linux-raspi | 6.2.0-1012.14 |
| ubuntu 23.04 | linux-riscv | 6.2.0-32.32.2 |
| ubuntu 23.04 | linux-starfive | 6.2.0-1004.5 |
Referenzen
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4
- https://git.kernel.org/linus/f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f%20%286.4-rc3%29
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=f0a96d1aafd8964e1f9955c830a3e5cb3c60a90f
- https://nvd.nist.gov/vuln/detail/CVE-2023-38428
- https://security.netapp.com/advisory/ntap-20230831-0001/
- https://ubuntu.com/security/notices/USN-6338-1
- https://ubuntu.com/security/notices/USN-6338-2
- https://ubuntu.com/security/notices/USN-6339-1
Alle 15 Referenzen
- https://ubuntu.com/security/notices/USN-6339-2
- https://ubuntu.com/security/notices/USN-6339-3
- https://ubuntu.com/security/notices/USN-6339-4
- https://ubuntu.com/security/notices/USN-6344-1
- https://ubuntu.com/security/notices/USN-6350-1
- https://ubuntu.com/security/notices/USN-6351-1
- https://www.cve.org/CVERecord?id=CVE-2023-38428