Red Hat Security Advisory: kernel security, bug fix, and enhancement update
kernel: AIO write triggers integer overflow in some protocols kernel: Information leak when handling NM entries containing NUL kernel: Use-after-free in snd_pcm_info function in ALSA subsystem potentially leads to privilege escalation kernel: Handling of might_cancel queueing is not properly pretected against race kernel: Salsa20 encryption algorithm does not correctly handle zero-length inputs allowing local attackers to cause denial-of-service kernel: Inifinite loop vulnerability in mm/madvise.c:madvise_willneed() function allows local denial of service kernel: Mishandling mutex within libsas allowing local Denial of Service kernel: out-of-bounds access in the show_timer function in kernel/time/posix-timers.c kernel: Division by zero in change_port_settings in drivers/usb/serial/io_ti.c resulting in a denial of service kernel: NULL pointer dereference in ext4/mballoc.c:ext4_process_freed_data() when mounting crafted ext4 image kernel: NULL pointer dereference in ext4/xattr.c:ext4_xattr_inode_hash() causes crash with crafted ext4 image kernel: vhost: Information disclosure in vhost/vhost.c:vhost_new_msg() kernel: fuse-backed file mmap-ed onto process cmdline arguments causes denial of service kernel: a null pointer dereference in net/dccp/output.c:dccp_write_xmit() leads to a system crash kernel: drivers/block/loop.c mishandles lo_release serialization allowing denial-of-service kernel: IP fragments with random offsets allow a remote denial of service (FragmentSmack) kernel: Missing length check of payload in net/sctp/sm_make_chunk.c:_sctp_make_chunk() function allows denial of service kernel: buffer overflow in drivers/net/wireless/ath/wil6210/wmi.c:wmi_set_ie() may lead to memory corruption kernel: Denial of service in resv_map_release function in mm/hugetlb.c kernel: Memory leak in the sas_smp_get_phy_events function in drivers/scsi/libsas/sas_expander.c kernel: Integer overflow in drivers/gpu/drm/udl/udl_fb.c:udl_fb_mmap() can allow attackers to execute code in kernel space kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service kernel: out-of-bound write in ext4_init_block_bitmap function with a crafted ext4 image kernel: use-after-free detected in ext4_xattr_set_entry with a crafted file kernel: out-of-bound access in ext4_get_group_info() when mounting and operating a crafted ext4 image kernel: stack-out-of-bounds write in jbd2_journal_dirty_metadata function kernel: MIDI driver race condition leads to a double-free kernel: incorrect memory bounds check in drivers/cdrom/cdrom.c kernel: Missing check in fs/inode.c:inode_init_owner() does not clear SGID bit on non-directories for non-members kernel: filesystem corruption due to an unchecked error condition during an xfs attribute change kernel: Improper validation in bnx2x network card driver can allow for denial of service attacks via crafted packet
cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation