Ubuntu Security Notice 1041-1 - Dan Rosenberg discovered that the btrfs filesystem did not correctly validate permissions when using the clone function. Dave Chinner discovered that the XFS filesystem did not correctly order inode lookups when exported by NFS. Kees Cook discovered that the Intel i915 graphics driver did not correctly validate memory regions. Various other issues have also been addressed.
ea26db62a4d97743642eaeed97eb665811c26eb91fe42e08a560cf013565d264Mandriva Linux Security Advisory 2010-247 - Vulnerabilities were discovered and corrected in the Linux 2.6 kernel. There are both underflow and overflow issues addressed.
79073c35eacef750d2cb8efb7de448b40c4b96fad249e142cec6e10fea209d2cUbuntu Security Notice 988-1 - Ben Hawkes discovered that the Linux kernel did not correctly validate memory ranges on 64bit kernels when allocating memory on behalf of 32bit system calls. On a 64bit system, a local attacker could perform malicious multicast getsockopt calls to gain root privileges. Ben Hawkes discovered that the Linux kernel did not correctly filter registers on 64bit kernels when performing 32bit system calls. On a 64bit system, a local attacker could manipulate 32bit system calls to gain root privileges.
3292bde8e4e5b048589c79d2d8ad3262fbd351a7707fb46c64c98ef65a7d9b66Local root exploit for the x86_64 Linux kernel ia32syscall emulation vulnerability. This is a variant of a vulnerability found back in 2007.
a975a5a7e9e7bdcda51544b9df0e5c25b8e47ff9127f4b0b85f74f3553538ba9
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