The Linux kernel before version 4.11 is vulnerable to a NULL pointer dereference in fs/cifs/cifsencrypt.c:setup_ntlmv2_rsp() that allows an attacker controlling a CIFS server to kernel panic a client that has this server mounted, because an empty TargetInfo field in an NTLMSSP setup negotiation response is mishandled during session recovery.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade kernel | May 11, 2018 | Mar 2, 2018 |
| Centos_linux | — | Upgrade kernel | Feb 12, 2021 | Mar 2, 2018 |
| Debian | — | Upgrade linux | May 2, 2018 | Mar 2, 2018 |
| Huawei Euleros 2_0_sp1 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-toolsUpgrade perfUpgrade kernel-develUpgrade kernel-debug | May 2, 2018 | Mar 2, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-develUpgrade kernel-debugUpgrade kernel-debug-develUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade python-perfUpgrade perfUpgrade kernel-headers | Feb 26, 2019 | Mar 2, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-headersUpgrade python-perfUpgrade perfUpgrade kernel-toolsUpgrade kernel-devel | Nov 19, 2019 | Mar 2, 2018 |
| Oracle_linux | — | Upgrade kernel-uek | Apr 1, 2019 | Oct 20, 2014 |
| Redhat_linux | — | No solution existsUpgrade kernel | Feb 12, 2021 | Mar 2, 2018 |
| Suse | — | Upgrade kernel-ec2-develUpgrade kernel-ec2-extraUpgrade kernel-defaultUpgrade kernel-ec2 | Mar 29, 2018 | Mar 2, 2018 |
| Ubuntu | — | Upgrade linux-image-powerpc64-smpUpgrade linux-image-3.13.0-165-powerpc-e500mcUpgrade linux-image-powerpc64-embUpgrade linux-image-3.13.0-165-generic-lpaeUpgrade linux-image-generic-lts-trustyUpgrade linux-image-3.13.0-165-genericUpgrade linux-image-3.13.0-165-powerpc64-embUpgrade linux-image-3.13.0-165-powerpc-smpUpgrade linux-image-powerpc-e500mcUpgrade linux-image-generic-lpae-lts-trustyUpgrade linux-image-3.13.0-165-lowlatencyUpgrade linux-image-powerpc-smpUpgrade linux-image-powerpc-e500Upgrade linux-image-3.13.0-165-powerpc64-smpUpgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-3.13.0-165-powerpc-e500Upgrade linux-image-generic-lpae | Feb 9, 2019 | Mar 2, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Mar 2, 2018 |
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