CVE-2018-18281

CVE-2018-18281 is a Linux kernel local vulnerability due to a race in mremap() where TLB flushes can occur too late, potentially allowing a process to access memory after it has been freed. The issue stems from moving page tables during mremap(), where stale TLB entries may remain until after the...

CVE-2013-6375

Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean...

Debian DSA-453-1 : linux-kernel-2.2.20-i386+m68k+powerpc - failing function and TLB flush

Paul Starzetz and Wojciech Purczynski of isec.pl discovered a critical security vulnerability in the memory management code of Linux inside the mremap2 system call. Due to flushing the TLB Translation Lookaside Buffer, an address cache too early it is possible for an attacker to trigger a local...

[SECURITY] [DSA 466-1] New Linux 2.2.10 packages fix local root exploit (powerpc/apus)

-------------------------------------------------------------------------- Debian Security Advisory DSA 466-1 [email protected] http://www.debian.org/security/ Martin Schulze March 18th, 2004 http://www.debian.org/security/faq -...

[SECURITY] [DSA 453-1] New Linux 2.2.20 packages fix local root exploit (i386+m68k+powerpc)

-------------------------------------------------------------------------- Debian Security Advisory DSA 453-1 [email protected] http://www.debian.org/security/ Martin Schulze March 2nd, 2004 http://www.debian.org/security/faq -...