CVE-2017-15127
Fixed in a distro release EPSS <1%
A flaw was found in the hugetlb_mcopy_atomic_pte function in mm/hugetlb.c in the Linux kernel before 4.13. A superfluous implicit page unlock for VM_SHARED hugetlbfs mapping could trigger a local denial of service (BUG).
Products: linux_kernel, redhat enterprise_linux, redhat enterprise_mrg
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 3.13.4-1 |
| Debian 13 | linux | 3.13.4-1 |
| Debian 14 | linux | 3.13.4-1 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64le | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-862.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-862.el7 |
| Red Hat rhel extras rt 7 | kernel-rt | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-devel | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-kvm | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debug-kvm-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-debuginfo-common-x86_64 | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-devel | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-doc | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-kvm | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-kvm-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-devel | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-kvm | 0:3.10.0-862.rt56.804.el7 |
| Red Hat rhel extras rt 7 | kernel-rt-trace-kvm-debuginfo | 0:3.10.0-862.rt56.804.el7 |
| Ubuntu 16.04 LTS | linux-azure | 4.13.0-1005.7 |