CVE-2023-0210
First published: Wed Jan 11 2023(Updated: )
A bug affects the Linux kernel’s ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems.
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=5.15<5.15.87 | |
| Linux Linux kernel | >=5.16<6.0.19 | |
| Linux Linux kernel | >=6.1<6.1.5 | |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.10-1 6.9.12-1 | |
| ubuntu/linux | <5.15.0-69.76 | 5.15.0-69.76 |
| ubuntu/linux | <5.19.0-42.43 | 5.19.0-42.43 |
| ubuntu/linux | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws | <5.15.0-1033.37 | 5.15.0-1033.37 |
| ubuntu/linux-aws | <5.19.0-1025.26 | 5.19.0-1025.26 |
| ubuntu/linux-aws | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-5.0 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-5.15 | <5.15.0-1033.37~20.04.1 | 5.15.0-1033.37~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-fips | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-aws-hwe | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure | <5.15.0-1035.42 | 5.15.0-1035.42 |
| ubuntu/linux-azure | <5.19.0-1026.29 | 5.19.0-1026.29 |
| ubuntu/linux-azure | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-4.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-5.15 | <5.15.0-1035.42~20.04.1 | 5.15.0-1035.42~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-5.19 | <5.19.0-1026.29~22.04.1 | 5.19.0-1026.29~22.04.1 |
| ubuntu/linux-azure-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-edge | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-fde | <5.15.0-1035.42.1 | 5.15.0-1035.42.1 |
| ubuntu/linux-azure-fde | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1035.42~20.04.1.1 | 5.15.0-1035.42~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-azure-fips | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-bluefield | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-dell300x | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-fips | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp | <5.15.0-1031.38 | 5.15.0-1031.38 |
| ubuntu/linux-gcp | <5.19.0-1024.26 | 5.19.0-1024.26 |
| ubuntu/linux-gcp | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp-4.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1031.38~20.04.1 | 5.15.0-1031.38~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gcp-fips | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gke | <5.15.0-1030.35 | 5.15.0-1030.35 |
| ubuntu/linux-gke | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gke-4.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gke-5.0 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gke-5.15 | <5.15.0-1029.34~20.04.1 | 5.15.0-1029.34~20.04.1 |
| ubuntu/linux-gke-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gke-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gkeop | <5.15.0-1017.22 | 5.15.0-1017.22 |
| ubuntu/linux-gkeop | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gkeop-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-gkeop-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-hwe | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-hwe-5.15 | <5.15.0-69.76~20.04.1 | 5.15.0-69.76~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-hwe-5.19 | <5.19.0-42.43~22.04.1 | 5.19.0-42.43~22.04.1 |
| ubuntu/linux-hwe-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-hwe-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-hwe-edge | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-ibm | <5.15.0-1027.30 | 5.15.0-1027.30 |
| ubuntu/linux-ibm | <5.19.0-1022.24 | 5.19.0-1022.24 |
| ubuntu/linux-ibm | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-ibm-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-ibm-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-intel | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-intel-5.13 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-intel-iotg | <5.15.0-1027.32 | 5.15.0-1027.32 |
| ubuntu/linux-intel-iotg | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1027.32~20.04.1 | 5.15.0-1027.32~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-iot | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-kvm | <5.15.0-1030.35 | 5.15.0-1030.35 |
| ubuntu/linux-kvm | <5.19.0-1023.24 | 5.19.0-1023.24 |
| ubuntu/linux-kvm | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-laptop | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-lowlatency | <5.15.0-69.76 | 5.15.0-69.76 |
| ubuntu/linux-lowlatency | <5.19.0-1024.25 | 5.19.0-1024.25 |
| ubuntu/linux-lowlatency | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-69.76~20.04.1 | 5.15.0-69.76~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.19.0-1024.25~22.04.1 | 5.19.0-1024.25~22.04.1 |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-lts-xenial | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-nvidia | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-nvidia-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-nvidia-6.8 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-nvidia-lowlatency | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-5.10 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-5.14 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-5.17 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-5.6 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-6.0 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-6.1 | <6.1.0-1007.7 | 6.1.0-1007.7 |
| ubuntu/linux-oem-6.1 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-6.8 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oem-osp1 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle | <5.15.0-1032.38 | 5.15.0-1032.38 |
| ubuntu/linux-oracle | <5.19.0-1023.26 | 5.19.0-1023.26 |
| ubuntu/linux-oracle | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle-5.0 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle-5.13 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1032.38~20.04.1 | 5.15.0-1032.38~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-oracle-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-raspi | <5.15.0-1026.28 | 5.15.0-1026.28 |
| ubuntu/linux-raspi | <5.19.0-1018.25 | 5.19.0-1018.25 |
| ubuntu/linux-raspi | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-raspi-5.4 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-raspi2 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-riscv | <5.19.0-1018.19 | 5.19.0-1018.19 |
| ubuntu/linux-riscv | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-riscv-5.15 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-riscv-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-snapdragon | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-starfive | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-starfive-6.5 | <6.2~<5.15.87 | 6.2~ 5.15.87 |
| ubuntu/linux-xilinx-zynqmp | <6.2~<5.15.87 | 6.2~ 5.15.87 |
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=797805d81baa814f76cf7bdab35f86408a79d707
- https://github.com/cifsd-team/ksmbd/commit/8824b7af409f51f1316e92e9887c2fd48c0b26d6
- https://security.netapp.com/advisory/ntap-20230517-0002/
- https://securityonline.info/cve-2023-0210-flaw-in-linux-kernel-allows-unauthenticated-remote-dos-attacks/
- https://www.openwall.com/lists/oss-security/2023/01/04/1
- https://www.openwall.com/lists/oss-security/2023/01/11/1
- https://launchpad.net/bugs/cve/CVE-2023-0210
- https://git.kernel.org/linus/797805d81baa814f76cf7bdab35f86408a79d707
- https://ubuntu.com/security/notices/USN-5915-1
- https://ubuntu.com/security/notices/USN-5982-1
- https://ubuntu.com/security/notices/USN-5987-1
- https://ubuntu.com/security/notices/USN-6004-1
- https://ubuntu.com/security/notices/USN-6079-1
- https://ubuntu.com/security/notices/USN-6091-1
- https://ubuntu.com/security/notices/USN-6096-1
- https://www.cve.org/CVERecord?id=CVE-2023-0210
- https://nvd.nist.gov/vuln/detail/CVE-2023-0210
- https://security-tracker.debian.org/tracker/CVE-2023-0210
- https://git.kernel.org/linus/e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9
- https://ubuntu.com/security/CVE-2023-0210
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-index
- agent/weakness
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/remedy
- agent/severity
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-api
- agent/software-canonical-lookup-request
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.15
- version/linux linux kernel/5.16
- version/linux linux kernel/6.1
- package-manager/debian
- package-manager/ubuntu