CVE-2023-38430
First published: Tue Jul 18 2023(Updated: )
An issue was discovered in the Linux kernel before 6.3.9. ksmbd does not validate the SMB request protocol ID, leading to an out-of-bounds read.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <6.3.9 | |
| ubuntu/linux | <5.15.0-102.112 | 5.15.0-102.112 |
| ubuntu/linux | <6.2.0-36.37 | 6.2.0-36.37 |
| ubuntu/linux | <6.4~ | 6.4~ |
| ubuntu/linux-allwinner | <6.4~ | 6.4~ |
| ubuntu/linux-allwinner-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-aws | <5.15.0-1057.63 | 5.15.0-1057.63 |
| ubuntu/linux-aws | <6.2.0-1015.15 | 6.2.0-1015.15 |
| ubuntu/linux-aws | <6.4~ | 6.4~ |
| ubuntu/linux-aws-5.0 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-5.15 | <5.15.0-1057.63~20.04.1 | 5.15.0-1057.63~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-6.2 | <6.2.0-1015.15~22.04.1 | 6.2.0-1015.15~22.04.1 |
| ubuntu/linux-aws-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-aws-hwe | <6.4~ | 6.4~ |
| ubuntu/linux-azure | <5.15.0-1060.69 | 5.15.0-1060.69 |
| ubuntu/linux-azure | <6.2.0-1016.16 | 6.2.0-1016.16 |
| ubuntu/linux-azure | <6.4~ | 6.4~ |
| ubuntu/linux-azure-4.15 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-5.15 | <5.15.0-1060.69~20.04.1 | 5.15.0-1060.69~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-6.2 | <6.2.0-1016.16~22.04.1 | 6.2.0-1016.16~22.04.1 |
| ubuntu/linux-azure-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-edge | <6.4~ | 6.4~ |
| ubuntu/linux-azure-fde | <5.15.0-1060.69.1 | 5.15.0-1060.69.1 |
| ubuntu/linux-azure-fde | <6.4~ | 6.4~ |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1060.69~20.04.1.1 | 5.15.0-1060.69~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-fde-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-azure-fde-6.2 | <6.2.0-1016.16~22.04.1.1 | 6.2.0-1016.16~22.04.1.1 |
| ubuntu/linux-azure-fde-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-bluefield | <6.4~ | 6.4~ |
| ubuntu/linux-dell300x | <6.4~ | 6.4~ |
| ubuntu/linux-fips | <6.4~ | 6.4~ |
| ubuntu/linux-gcp | <5.15.0-1055.63 | 5.15.0-1055.63 |
| ubuntu/linux-gcp | <6.2.0-1018.20 | 6.2.0-1018.20 |
| ubuntu/linux-gcp | <6.4~ | 6.4~ |
| ubuntu/linux-gcp-4.15 | <6.4~ | 6.4~ |
| ubuntu/linux-gcp-5.15 | <5.15.0-1055.63~20.04.1 | 5.15.0-1055.63~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-gcp-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-gcp-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-gcp-6.2 | <6.2.0-1018.20~22.04.1 | 6.2.0-1018.20~22.04.1 |
| ubuntu/linux-gcp-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-gke | <5.15.0-1054.59 | 5.15.0-1054.59 |
| ubuntu/linux-gke | <6.4~ | 6.4~ |
| ubuntu/linux-gke-4.15 | <6.4~ | 6.4~ |
| ubuntu/linux-gke-5.0 | <6.4~ | 6.4~ |
| ubuntu/linux-gke-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-gke-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-gkeop | <5.15.0-1040.46 | 5.15.0-1040.46 |
| ubuntu/linux-gkeop | <6.4~ | 6.4~ |
| ubuntu/linux-gkeop-5.15 | <5.15.0-1040.46~20.04.1 | 5.15.0-1040.46~20.04.1 |
| ubuntu/linux-gkeop-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-gkeop-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-hwe | <6.4~ | 6.4~ |
| ubuntu/linux-hwe-5.15 | <5.15.0-102.112~20.04.1 | 5.15.0-102.112~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-hwe-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-hwe-6.2 | <6.2.0-36.37~22.04.1 | 6.2.0-36.37~22.04.1 |
| ubuntu/linux-hwe-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-hwe-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-hwe-edge | <6.4~ | 6.4~ |
| ubuntu/linux-ibm | <5.15.0-1050.53 | 5.15.0-1050.53 |
| ubuntu/linux-ibm | <6.4~ | 6.4~ |
| ubuntu/linux-ibm-5.15 | <5.15.0-1050.53~20.04.1 | 5.15.0-1050.53~20.04.1 |
| ubuntu/linux-ibm-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-ibm-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-intel-5.13 | <6.4~ | 6.4~ |
| ubuntu/linux-intel-iotg | <5.15.0-1052.58 | 5.15.0-1052.58 |
| ubuntu/linux-intel-iotg | <6.4~ | 6.4~ |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1052.58~20.04.1 | 5.15.0-1052.58~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-iot | <6.4~ | 6.4~ |
| ubuntu/linux-kvm | <5.15.0-1054.59 | 5.15.0-1054.59 |
| ubuntu/linux-kvm | <6.2.0-1016.16 | 6.2.0-1016.16 |
| ubuntu/linux-kvm | <6.4~ | 6.4~ |
| ubuntu/linux-laptop | <6.4~ | 6.4~ |
| ubuntu/linux-lowlatency | <5.15.0-102.112 | 5.15.0-102.112 |
| ubuntu/linux-lowlatency | <6.2.0-1016.16 | 6.2.0-1016.16 |
| ubuntu/linux-lowlatency | <6.4~ | 6.4~ |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-102.112~20.04.1 | 5.15.0-102.112~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-lowlatency-hwe-6.2 | <6.2.0-1016.16~22.04.1 | 6.2.0-1016.16~22.04.1 |
| ubuntu/linux-lowlatency-hwe-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-lts-xenial | <6.4~ | 6.4~ |
| ubuntu/linux-nvidia | <5.15.0-1048.48 | 5.15.0-1048.48 |
| ubuntu/linux-nvidia | <6.4~ | 6.4~ |
| ubuntu/linux-nvidia-6.2 | <6.2.0-1011.11 | 6.2.0-1011.11 |
| ubuntu/linux-nvidia-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-oem | <6.4~ | 6.4~ |
| ubuntu/linux-oem-5.10 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-5.14 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-5.17 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-5.6 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-6.0 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-6.1 | <6.1.0-1019.19 | 6.1.0-1019.19 |
| ubuntu/linux-oem-6.1 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-oem-osp1 | <6.4~ | 6.4~ |
| ubuntu/linux-oracle | <5.15.0-1055.61 | 5.15.0-1055.61 |
| ubuntu/linux-oracle | <6.2.0-1015.15 | 6.2.0-1015.15 |
| ubuntu/linux-oracle | <6.4~ | 6.4~ |
| ubuntu/linux-oracle-5.0 | <6.4~ | 6.4~ |
| ubuntu/linux-oracle-5.13 | <6.4~ | 6.4~ |
| ubuntu/linux-oracle-5.15 | <5.15.0-1055.61~20.04.1 | 5.15.0-1055.61~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-oracle-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-oracle-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-raspi | <5.15.0-1050.53 | 5.15.0-1050.53 |
| ubuntu/linux-raspi | <6.2.0-1016.18 | 6.2.0-1016.18 |
| ubuntu/linux-raspi | <6.4~ | 6.4~ |
| ubuntu/linux-raspi-5.4 | <6.4~ | 6.4~ |
| ubuntu/linux-raspi2 | <6.4~ | 6.4~ |
| ubuntu/linux-riscv | <6.2.0-36.37.1 | 6.2.0-36.37.1 |
| ubuntu/linux-riscv | <6.4~ | 6.4~ |
| ubuntu/linux-riscv-5.15 | <5.15.0-1053.57~20.04.1 | 5.15.0-1053.57~20.04.1 |
| ubuntu/linux-riscv-5.15 | <6.4~ | 6.4~ |
| ubuntu/linux-riscv-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-snapdragon | <6.4~ | 6.4~ |
| ubuntu/linux-starfive | <6.2.0-1008.9 | 6.2.0-1008.9 |
| ubuntu/linux-starfive | <6.4~ | 6.4~ |
| ubuntu/linux-starfive-5.19 | <6.4~ | 6.4~ |
| ubuntu/linux-starfive-6.2 | <6.2.0-1009.10~22.04.1 | 6.2.0-1009.10~22.04.1 |
| ubuntu/linux-starfive-6.2 | <6.4~ | 6.4~ |
| ubuntu/linux-starfive-6.5 | <6.4~ | 6.4~ |
| ubuntu/linux-xilinx-zynqmp | <6.4~ | 6.4~ |
| debian/linux | 4.19.249-2 4.19.304-1 5.10.209-2 5.10.205-2 6.1.76-1 6.1.85-1 6.6.15-2 6.7.12-1 | |
| Linux Linux kernel | >=5.15<6.1.35 | |
| Linux Linux kernel | >=6.2<6.3.9 | |
| Netapp Hci Management Node | ||
| Netapp H300s | ||
| Netapp H410s | ||
| Netapp H500s | ||
| Netapp H700s |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.9
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=1c1bcf2d3ea061613119b534f57507c377df20f9
- https://security.netapp.com/advisory/ntap-20230831-0003/
- https://launchpad.net/bugs/cve/CVE-2023-38430
- https://git.kernel.org/linus/1c1bcf2d3ea061613119b534f57507c377df20f9
- https://security-tracker.debian.org/tracker/CVE-2023-38430
- https://git.kernel.org/linus/1c1bcf2d3ea061613119b534f57507c377df20f9 (6.4-rc6)
- https://ubuntu.com/security/notices/USN-6285-1
- https://ubuntu.com/security/notices/USN-6464-1
- https://ubuntu.com/security/notices/USN-6466-1
- https://ubuntu.com/security/notices/USN-6520-1
- https://ubuntu.com/security/notices/USN-6725-1
- https://www.cve.org/CVERecord?id=CVE-2023-38430
- https://ubuntu.com/security/notices/USN-6725-2
- https://nvd.nist.gov/vuln/detail/CVE-2023-38430
- https://git.kernel.org/linus/e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9
- https://ubuntu.com/security/CVE-2023-38430
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-latest
- collector/nvd-index
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/severity
- agent/author
- agent/remedy
- agent/weakness
- agent/description
- collector/usn-cve
- source/Ubuntu
- agent/software-canonical-lookup
- agent/references
- agent/event
- collector/security-tracker-debian
- source/Debian
- collector/nvd-api
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-cve
- source/NVD
- vendor/linux
- canonical/linux linux kernel
- package-manager/ubuntu
- package-manager/debian
- version/linux linux kernel/5.15
- version/linux linux kernel/6.2
- vendor/netapp
- canonical/netapp hci management node
- canonical/netapp h300s
- canonical/netapp h410s
- canonical/netapp h500s
- canonical/netapp h700s