CVE-2010-3301
Fixed in a distro release EPSS 4%
The IA32 system call emulation functionality in arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.36-rc4-git2 on the x86_64 platform does not zero extend the %eax register after the 32-bit entry path to ptrace is used, which allows local users to gain privileges by triggering an out-of-bounds access to the system call table using the %rax register. NOTE: this vulnerability exists because of a CVE-2007-4573 regression.
Products: linux_kernel, suse linux_enterprise_real_time_extension, canonical ubuntu_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-71.7.1.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-71.7.1.el6 |
| openSUSE Tumbleweed | kernel-source | 4.8.13-1.1 |