CVE-2018-20511
Summary
| CVE | CVE-2018-20511 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-12-27 14:29:00 UTC |
| Updated | 2019-04-01 21:29:00 UTC |
| Description | An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT ioctl call. |
Risk And Classification
Problem Types: CWE-200
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT · torvalds/linux@9824dfa · GitHub | MISC | github.com | Patch, Third Party Advisory |
| [SECURITY] [DLA 1731-2] linux regression update | MLIST | lists.debian.org | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | Patch, Vendor Advisory |
| cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.11 | MISC | cdn.kernel.org | Release Notes, Vendor Advisory |
| LKML: Greg Kroah-Hartman: [PATCH 4.18 03/88] net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT | MISC | lkml.org | Patch, Third Party Advisory |
| USN-4118-1: Linux kernel (AWS) vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | |
| [SECURITY] [DLA 1731-1] linux security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| USN-4094-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | |
| Linux Kernel 'drivers/net/appletalk/ipddp.c ' Local Information Disclosure Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.