Unrated severityNVD Advisory· Published Jun 25, 2019· Updated Aug 4, 2024
CVE-2019-12817
CVE-2019-12817
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
32- Linux/Linux kerneldescription
- Range: <5.1.15
- osv-coords30 versionspkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/kernel-vanilla&distro=openSUSE%20Leap%2015.1pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_0&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-livepatch-SLE15-SP1_Update_2&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP1pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP1pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1
< 4.12.14-lp151.28.10.1+ 29 more
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-lp151.28.10.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 3-7.2
- (no CPE)range: < 2-2.1
- (no CPE)range: < 1-3.3.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-8.13.1
- (no CPE)range: < 4.12.14-197.7.1
- (no CPE)range: < 4.12.14-14.8.1
- (no CPE)range: < 4.12.14-197.7.1
Patches
Vulnerability mechanics
References
13- lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.htmlmitrevendor-advisoryx_refsource_SUSE
- access.redhat.com/errata/RHSA-2019:2703mitrevendor-advisoryx_refsource_REDHAT
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTLN3KQYEEWWAJYA4BUYYDMWWXCJQNV2/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSKLL2374YGFQR6LSVCFGTTCRGBTLAWZ/mitrevendor-advisoryx_refsource_FEDORA
- usn.ubuntu.com/4031-1/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2019/dsa-4495mitrevendor-advisoryx_refsource_DEBIAN
- www.openwall.com/lists/oss-security/2019/06/24/5mitremailing-listx_refsource_MLIST
- www.securityfocus.com/bid/108884mitrevdb-entryx_refsource_BID
- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.15mitrex_refsource_CONFIRM
- git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/mitrex_refsource_MISC
- seclists.org/bugtraq/2019/Aug/13mitremailing-listx_refsource_BUGTRAQ
- support.f5.com/csp/article/K12876166mitrex_refsource_CONFIRM
- support.f5.com/csp/article/K12876166mitrex_refsource_CONFIRM
News mentions
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