Infinite recursion in ahash.c by triggering EBUSY on a full queue:A vulnerability was found in crypto/ahash.c in the Linux kernel which allows attackers to cause a denial of service (API operation calling its own callback, and infinite recursion) by triggering EBUSY on a full queue.(CVE-2017-7618 )Time subsystem allows local users to discover real PID values:The time subsystem in the Linux kernel, when CONFIG_TIMER_STATS is enabled, allows local users to discover real PID values (as distinguished from PID values inside a PID namespace) by reading the /proc/timer_list file, related to the print_timer function in kernel/time/timer_list.c and the __timer_stats_timer_set_start_info function in kernel/time/timer.c.(CVE-2017-5967 )Stack-based buffer overflow in sg_ioctl function:The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel allows local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impacts via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function. (CVE-2017-7187 )Incorrect error handling in the set_mempolicy and mbind compat syscalls in mm/mempolicy.c:Incorrect error handling in the set_mempolicy() and mbind() compat syscalls in mm/mempolicy.c; in the Linux kernel allows local users to obtain sensitive information from uninitialized stack data by triggering failure of a certain bitmap operation. (CVE-2017-7616 )Race condition in Link Layer Control:A race condition leading to a NULL pointer dereference was found in the Linux kernel's Link Layer Control implementation. A local attacker with access to ping sockets could use this flaw to crash the system. (CVE-2017-2671 )Overflow in check for priv area size:It was found that the packet_set_ring() function of the Linux kernel's networking implementation did not properly validate certain block-size data. A local attacker with CAP_NET_RAW capability could use this flaw to trigger a buffer overflow, resulting in the crash of the system. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is unlikely. (CVE-2017-7308 )

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Affected package information

Package Patched in
kernel kernel-4.9.27-14.31.amzn1.x86_64
kernel kernel-4.9.27-14.31.amzn1.i686
kernel kernel-4.9.27-14.31.amzn1.src
kernel-debuginfo kernel-debuginfo-4.9.27-14.31.amzn1.x86_64
kernel-debuginfo kernel-debuginfo-4.9.27-14.31.amzn1.i686
kernel-debuginfo-common-i686 kernel-debuginfo-common-i686-4.9.27-14.31.amzn1.i686
kernel-debuginfo-common-x86_64 kernel-debuginfo-common-x86_64-4.9.27-14.31.amzn1.x86_64
kernel-devel kernel-devel-4.9.27-14.31.amzn1.x86_64
kernel-devel kernel-devel-4.9.27-14.31.amzn1.i686
kernel-doc kernel-doc-4.9.27-14.31.amzn1.noarch
kernel-headers kernel-headers-4.9.27-14.31.amzn1.x86_64
kernel-headers kernel-headers-4.9.27-14.31.amzn1.i686
kernel-tools kernel-tools-4.9.27-14.31.amzn1.i686
kernel-tools kernel-tools-4.9.27-14.31.amzn1.x86_64
kernel-tools-debuginfo kernel-tools-debuginfo-4.9.27-14.31.amzn1.i686
kernel-tools-debuginfo kernel-tools-debuginfo-4.9.27-14.31.amzn1.x86_64
kernel-tools-devel kernel-tools-devel-4.9.27-14.31.amzn1.i686
kernel-tools-devel kernel-tools-devel-4.9.27-14.31.amzn1.x86_64
perf perf-4.9.27-14.31.amzn1.i686
perf perf-4.9.27-14.31.amzn1.x86_64
perf-debuginfo perf-debuginfo-4.9.27-14.31.amzn1.i686
perf-debuginfo perf-debuginfo-4.9.27-14.31.amzn1.x86_64