Note:
This project will be discontinued after December 13, 2021. [more]
2019-03-21
An issue where a provided address with access_ok() is not checked was discovered in i915_gem_execbuffer2_ioctl in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Linux kernel through 4.19.13. A local attacker can craft a malicious IOCTL function call to overwrite arbitrary kernel memory, resulting in a Denial of Service or privilege escalation.
Products | Ubuntu_linux, Linux_kernel, Cn1610_firmware, Hci_management_node, Snapprotect, Solidfire |
Type | Improper Input Validation (CWE-20) |
First patch | - None (likely due to unavailable code) |
Links |
• https://support.f5.com/csp/article/K32059550
• https://access.redhat.com/security/cve/cve-2018-20669 • https://security.netapp.com/advisory/ntap-20190404-0002/ • http://www.openwall.com/lists/oss-security/2019/01/23/6 • https://usn.ubuntu.com/4485-1/ |