Fixes in Linux Kernel 3.11.2:

  •     arm64: perf: fix ARMv8 EVTYPE_MASK to include NSH bit
  •     arm64: perf: fix group validation when using enable_on_exec
  •     mmc: tmio_mmc_dma: fix PIO fallback on SDHI
  •     rbd: fix I/O error propagation for reads
  •     zram: fix invalid memory access
  •     mm/huge_memory.c: fix potential NULL pointer dereference
  •     ocfs2: fix the end cluster offset of FIEMAP
  •     pidns: fix vfork() after unshare(CLONE_NEWPID)
  •     HID: kye: Add report fixup for Genius Gx Imperator Keyboard
  •     ext4: fix ext4_writepages() in presence of truncate
  •     ASoC: mc13783: add spi errata fix
  •     USB: cdc-wdm: fix race between interrupt handler and tasklet
  •     xhci: fix port BESL LPM capability checking

Kernel 3.11.2 Installation

to install this kernel in Ubuntu/Linux Mint, open the terminal and enter these commands:

cd /tmp 
wget -O kernel-3.11.2 
chmod +x kernel-3.11.2 
sudo sh kernel-3.11.2 
sudo reboot

To uninstall kernel 3.11.2, run this command:

sudo apt-get purge linux-image-3.11.2*