CVE-2011-1182
Fixed in a distro release EPSS <1%
kernel/signal.c in the Linux kernel before 2.6.39 allows local users to spoof the uid and pid of a signal sender via a sigqueueinfo system call.
Products: linux_kernel, redhat enterprise_linux, redhat enterprise_linux_aus, redhat enterprise_linux_desktop, redhat enterprise_linux_eus, redhat enterprise_linux_server, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 5.0 | linux-2.6 | 2.6.26-26lenny3 |
| Debian 6.0 | linux-2.6 | 2.6.32-34squeeze1 |
| Red Hat Enterprise Linux 5 | kernel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-debuginfo | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-PAE-devel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-debuginfo | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debug-devel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-debuginfo-common | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-devel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-doc | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-debuginfo | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-kdump-devel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-debuginfo | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 5 | kernel-xen-devel | 0:2.6.18-238.19.1.el5 |
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-131.12.1.el6 |
| Red Hat Enterprise Linux 6 | perf-debuginfo | 0:2.6.32-131.12.1.el6 |
| Red Hat rhel eus 6.0 | kernel | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-bootwrapper | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debug | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debug-debuginfo | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debug-devel | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debuginfo | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debuginfo-common-i686 | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debuginfo-common-ppc64 | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debuginfo-common-s390x | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-debuginfo-common-x86_64 | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-devel | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-doc | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-firmware | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-headers | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-kdump | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-kdump-debuginfo | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | kernel-kdump-devel | 0:2.6.32-71.31.1.el6 |
| Red Hat rhel eus 6.0 | perf | 0:2.6.32-71.31.1.el6 |