2016 VULNERABILITY DATABASE
CVE-2015-8558
Summary: The ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular isochronous transfer descriptor (iTD) list.
Published: 5/23/2016 3:59:00 PM
CVE-2016-4951
Summary: The tipc_nl_publ_dump function in net/tipc/socket.c in the Linux kernel through 4.6 does not verify socket existence, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a dumpit operation.
Published: 5/23/2016 6:59:15 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4913
Summary: The get_rock_ridge_filename function in fs/isofs/rock.c in the Linux kernel before 4.5.5 mishandles NM (aka alternate name) entries containing \0 characters, which allows local users to obtain sensitive information from kernel memory or possibly have unspecified other impact via a crafted isofs filesystem.
Published: 5/23/2016 6:59:14 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4805
Summary: Use-after-free vulnerability in drivers/net/ppp/ppp_generic.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service (memory corruption and system crash, or spinlock) or possibly have unspecified other impact by removing a network namespace, related to the ppp_register_net_channel and ppp_unregister_channel functions.
Published: 5/23/2016 6:59:13 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4794
Summary: Use-after-free vulnerability in mm/percpu.c in the Linux kernel through 4.6 allows local users to cause a denial of service (BUG) or possibly have unspecified other impact via crafted use of the mmap and bpf system calls.
Published: 5/23/2016 6:59:12 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4581
Summary: fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.
Published: 5/23/2016 6:59:11 AM
CVSS Severity: v3 - 5.5 MEDIUM v2 - 4.9 MEDIUM
CVE-2016-4580
Summary: The x25_negotiate_facilities function in net/x25/x25_facilities.c in the Linux kernel before 4.5.5 does not properly initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory via an X.25 Call Request.
Published: 5/23/2016 6:59:10 AM
CVSS Severity: v3 - 7.5 HIGH v2 - 5.0 MEDIUM
CVE-2016-4578
Summary: sound/core/timer.c in the Linux kernel through 4.6 does not initialize certain r1 data structures, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface, related to the (1) snd_timer_user_ccallback and (2) snd_timer_user_tinterrupt functions.
Published: 5/23/2016 6:59:09 AM
CVSS Severity: v3 - 5.5 MEDIUM v2 - 2.1 LOW
CVE-2016-4569
Summary: The snd_timer_user_params function in sound/core/timer.c in the Linux kernel through 4.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface.
Published: 5/23/2016 6:59:08 AM
CVSS Severity: v3 - 5.5 MEDIUM v2 - 2.1 LOW
CVE-2016-4568
Summary: drivers/media/v4l2-core/videobuf2-v4l2.c in the Linux kernel before 4.5.3 allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a crafted number of planes in a VIDIOC_DQBUF ioctl call.
Published: 5/23/2016 6:59:07 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4565
Summary: The InfiniBand (aka IB) stack in the Linux kernel before 4.5.3 incorrectly relies on the write system call, which allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a uAPI interface.
Published: 5/23/2016 6:59:05 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4558
Summary: The BPF subsystem in the Linux kernel before 4.5.5 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted application on (1) a system with more than 32 Gb of memory, related to the program reference count or (2) a 1 Tb system, related to the map reference count.
Published: 5/23/2016 6:59:04 AM
CVSS Severity: v3 - 7.0 HIGH v2 - 6.9 MEDIUM
CVE-2016-4557
Summary: The replace_map_fd_with_map_ptr function in kernel/bpf/verifier.c in the Linux kernel before 4.5.5 does not properly maintain an fd data structure, which allows local users to gain privileges or cause a denial of service (use-after-free) via crafted BPF instructions that reference an incorrect file descriptor.
Published: 5/23/2016 6:59:03 AM
CVSS Severity: v3 - 7.8 HIGH v2 - 7.2 HIGH
CVE-2016-4486
Summary: The rtnl_fill_link_ifmap function in net/core/rtnetlink.c in the Linux kernel before 4.5.5 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory by reading a Netlink message.
Published: 5/23/2016 6:59:02 AM
CVSS Severity: v3 - 3.3 LOW v2 - 2.1 LOW
CVE-2016-4485
Summary: The llc_cmsg_rcv function in net/llc/af_llc.c in the Linux kernel before 4.5.5 does not initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory by reading a message.
Published: 5/23/2016 6:59:01 AM
CVSS Severity: v3 - 7.5 HIGH v2 - 5.0 MEDIUM
CVE-2016-4482
Summary: The proc_connectinfo function in drivers/usb/core/devio.c in the Linux kernel through 4.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted USBDEVFS_CONNECTINFO ioctl call.
Published: 5/23/2016 6:59:00 AM
CVSS Severity: v3 - 5.5 MEDIUM v2 - 2.1 LOW
CVE-2016-2190
Summary: Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not properly restrict links, which allows remote attackers to obtain sensitive URL information by reading a Referer log.
Published: 5/22/2016 4:59:09 PM
CVSS Severity: v3 - 5.3 MEDIUM v2 - 5.0 MEDIUM
CVE-2016-2159
Summary: The save_submission function in mod/assign/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 allows remote authenticated users to bypass intended due-date restrictions by leveraging the student role for a web-service request.
Published: 5/22/2016 4:59:08 PM
CVSS Severity: v3 - 4.3 MEDIUM v2 - 4.0 MEDIUM
CVE-2016-2158
Summary: lib/ajax/getnavbranch.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3, when the forcelogin feature is enabled, allows remote attackers to obtain sensitive category-detail information from the navigation branch by leveraging the guest role for an Ajax request.
Published: 5/22/2016 4:59:07 PM
CVSS Severity: v3 - 4.3 MEDIUM v2 - 4.0 MEDIUM
CVE-2016-2157
Summary: Cross-site request forgery (CSRF) vulnerability in mod/assign/adminmanageplugins.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 allows remote attackers to hijack the authentication of administrators for requests that manage Assignment plugins.
Published: 5/22/2016 4:59:06 PM
CVSS Severity: v3 - 8.8 HIGH v2 - 6.8 MEDIUM