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A new major local privilege escalation vulnerability in the Linux kernel was disclosed on March 7th by Alexander Popov (see CVE-2017-2636). It is a race condition in drivers/tty/n_hdlc.c in the Linux kernel through 4.10.1 that allows local users to gain privileges or cause a denial of service...
A new major local privilege escalation vulnerability in the Linux kernel was disclosed today by Andrey Konovalov (see CVE-2017-6074). It is a memory corruption vulnerability where the same memory location is freed by kernel twice. The vulnerability can be exploited to escalate privileges and...
Older versions of PHP are like swiss cheese - they are full of holes. More and more known holes appear with every passing day for PHP version 5.4 and older … holes that no one patches. This is where HardenedPHP comes in - it patches those holes so that your servers can remain secure.
CloudLinux OS Blog
Updated openssl packages that fix two security issues are now available for CloudLinux 5 (openssl-0.9.8e-39.el5_11), CloudLinux 6 (openssl-1.0.1e-42.el6_7.4) and CloudLinux 7 (openssl-1.0.1e-51.el7_2.4).
The rmemory hardware issue "Rowhammer" was recently discovered to allows privileged escalation. The issue can be mitigated (at least in its current form) by preventing user from reading /proc/$(pid)/pagemap, /proc/kpageflags, /proc/kpagecount files. Yet, this protection is not available from...
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