CVE-2019-12817
Summary
| CVE | CVE-2019-12817 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-06-25 12:15:00 UTC |
| Updated | 2023-11-07 03:03:00 UTC |
| Description | arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected. |
Risk And Classification
Problem Types: CWE-787
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 19.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 19.04 | All | All | All |
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Fedoraproject | Fedora | 29 | All | All | All |
| Operating System | Fedoraproject | Fedora | 30 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 8.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.1 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.4 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.4 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Debian -- Security Information -- DSA-4495-1 linux | DEBIAN | www.debian.org | |
| support.f5.com/csp/article/K12876166 | CONFIRM | support.f5.com | |
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15 | CONFIRM | cdn.kernel.org | Vendor Advisory |
| Bugtraq: [SECURITY] [DSA 4495-1] linux security update | BUGTRAQ | seclists.org | |
| oss-security - CVE-2019-12817: Linux kernel: powerpc: Unrelated processes may be able to read/write to each other's virtual memory | MLIST | www.openwall.com | Mailing List, Third Party Advisory |
| [SECURITY] Fedora 30 Update: kernel-headers-5.1.15-300.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 30 Update: kernel-headers-5.1.15-300.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| support.f5.com/csp/article/K12876166 | CONFIRM | support.f5.com | |
| USN-4031-1: Linux kernel vulnerability | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| [security-announce] openSUSE-SU-2019:1757-1: important: Security update | SUSE | lists.opensuse.org | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| [SECURITY] Fedora 29 Update: kernel-5.1.15-200.fc29 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 29 Update: kernel-5.1.15-200.fc29 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| myF5 | support.f5.com | ||
| Linux kernel CVE-2019-12817 Local Privilege Escalation Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | Patch, Vendor Advisory |
| 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.