The Qualys Research Labs discovered various problems in the dynamic linker of the GNU C Library which allow local privilege escalation by clashing the stack. For the full details, please refer to their advisory published at: https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt For the oldstable distribution (jessie), this problem has been fixed in version 2.19-18+deb8u10. For the stable distribution (stretch), this problem has been fixed in version 2.24-11+deb9u1. For the unstable distribution (sid), this problem will be fixed soon. We recommend that you upgrade your glibc packages.
The Qualys Research Labs discovered various problems in the dynamic linker of the GNU C Library which allow local privilege escalation by clashing the stack. For the full details, please refer to their advisory published at: https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
For the oldstable distribution (jessie), this problem has been fixed in version 2.19-18+deb8u10.
For the stable distribution (stretch), this problem has been fixed in version 2.24-11+deb9u1.
For the unstable distribution (sid), this problem will be fixed soon.
We recommend that you upgrade your glibc packages.
Vulmon