The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes.

Notable changes in this kernel :

  - It is now possible to mount a NFS export on the     exporting host directly.

The following security bugs were fixed :

  - CVE-2016-5244: A kernel information leak in     rds_inc_info_copy was fixed that could leak kernel stack     memory to userspace (bsc#983213).

  - CVE-2016-1583: Prevent the usage of mmap when the lower     file system does not allow it. This could have lead to     local privilege escalation when ecryptfs-utils was     installed and /sbin/mount.ecryptfs_private was setuid     (bsc#983143).

  - CVE-2016-4913: The get_rock_ridge_filename function in     fs/isofs/rock.c in the Linux kernel mishandles NM (aka     alternate name) entries containing \0 characters, which     allowed local users to obtain sensitive information from     kernel memory or possibly have unspecified other impact     via a crafted isofs filesystem (bnc#980725).

  - CVE-2016-4580: The x25_negotiate_facilities function in     net/x25/x25_facilities.c in the Linux kernel did not     properly initialize a certain data structure, which     allowed attackers to obtain sensitive information from     kernel stack memory via an X.25 Call Request     (bnc#981267).

  - CVE-2016-4805: Use-after-free vulnerability in     drivers/net/ppp/ppp_generic.c in the Linux kernel     allowed 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 (bnc#980371).

  - CVE-2016-0758: Tags with indefinite length could have     corrupted pointers in asn1_find_indefinite_length     (bsc#979867).

  - CVE-2016-2187: The gtco_probe function in     drivers/input/tablet/gtco.c in the Linux kernel allowed     physically proximate attackers to cause a denial of     service (NULL pointer dereference and system crash) via     a crafted endpoints value in a USB device descriptor     (bnc#971944).

  - CVE-2016-4482: The proc_connectinfo function in     drivers/usb/core/devio.c in the Linux kernel did not     initialize a certain data structure, which allowed local     users to obtain sensitive information from kernel stack     memory via a crafted USBDEVFS_CONNECTINFO ioctl call     (bnc#978401).

  - CVE-2016-2053: The asn1_ber_decoder function in     lib/asn1_decoder.c in the Linux kernel allowed attackers     to cause a denial of service (panic) via an ASN.1 BER     file that lacks a public key, leading to mishandling by     the public_key_verify_signature function in     crypto/asymmetric_keys/public_key.c (bnc#963762).

  - CVE-2016-4565: The InfiniBand (aka IB) stack in the     Linux kernel incorrectly relies on the write system     call, which allowed local users to cause a denial of     service (kernel memory write operation) or possibly have     unspecified other impact via a uAPI interface     (bnc#979548).

  - CVE-2016-4485: The llc_cmsg_rcv function in     net/llc/af_llc.c in the Linux kernel did not initialize     a certain data structure, which allowed attackers to     obtain sensitive information from kernel stack memory by     reading a message (bnc#978821).

  - CVE-2016-4578: sound/core/timer.c in the Linux kernel     did not initialize certain r1 data structures, which     allowed 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     (bnc#979879).

  - CVE-2016-4569: The snd_timer_user_params function in     sound/core/timer.c in the Linux kernel did not     initialize a certain data structure, which allowed local     users to obtain sensitive information from kernel stack     memory via crafted use of the ALSA timer interface     (bnc#979213).

  - CVE-2016-4486: The rtnl_fill_link_ifmap function in     net/core/rtnetlink.c in the Linux kernel did not     initialize a certain data structure, which allowed local     users to obtain sensitive information from kernel stack     memory by reading a Netlink message (bnc#978822).

  - CVE-2016-3134: The netfilter subsystem in the Linux     kernel did not validate certain offset fields, which     allowed local users to gain privileges or cause a denial     of service (heap memory corruption) via an     IPT_SO_SET_REPLACE setsockopt call (bnc#971126).

  - CVE-2016-2847: fs/pipe.c in the Linux kernel did not     limit the amount of unread data in pipes, which allowed     local users to cause a denial of service (memory     consumption) by creating many pipes with non-default     sizes (bnc#970948).

  - CVE-2016-2188: The iowarrior_probe function in     drivers/usb/misc/iowarrior.c in the Linux kernel allowed     physically proximate attackers to cause a denial of     service (NULL pointer dereference and system crash) via     a crafted endpoints value in a USB device descriptor     (bnc#970956).

  - CVE-2016-3138: The acm_probe function in     drivers/usb/class/cdc-acm.c in the Linux kernel allowed     physically proximate attackers to cause a denial of     service (NULL pointer dereference and system crash) via     a USB device without both a control and a data endpoint     descriptor (bnc#970911).

  - CVE-2016-3137: drivers/usb/serial/cypress_m8.c in the     Linux kernel allowed physically proximate attackers to     cause a denial of service (NULL pointer dereference and     system crash) via a USB device without both an     interrupt-in and an interrupt-out endpoint descriptor,     related to the cypress_generic_port_probe and     cypress_open functions (bnc#970970).

  - CVE-2016-3140: The digi_port_init function in     drivers/usb/serial/digi_acceleport.c in the Linux kernel     allowed physically proximate attackers to cause a denial     of service (NULL pointer dereference and system crash)     via a crafted endpoints value in a USB device descriptor     (bnc#970892).

  - CVE-2016-2186: The powermate_probe function in     drivers/input/misc/powermate.c in the Linux kernel     allowed physically proximate attackers to cause a denial     of service (NULL pointer dereference and system crash)     via a crafted endpoints value in a USB device descriptor     (bnc#970958).

  - CVE-2016-2185: The ati_remote2_probe function in     drivers/input/misc/ati_remote2.c in the Linux kernel     allowed physically proximate attackers to cause a denial     of service (NULL pointer dereference and system crash)     via a crafted endpoints value in a USB device descriptor     (bnc#971124).

  - CVE-2016-3156: The IPv4 implementation in the Linux     kernel mishandles destruction of device objects, which     allowed guest OS users to cause a denial of service     (host OS networking outage) by arranging for a large     number of IP addresses (bnc#971360).

  - CVE-2016-2184: The create_fixed_stream_quirk function in     sound/usb/quirks.c in the snd-usb-audio driver in the     Linux kernel allowed physically proximate attackers to     cause a denial of service (NULL pointer dereference or     double free, and system crash) via a crafted endpoints     value in a USB device descriptor (bnc#971125).

  - CVE-2016-3139: The wacom_probe function in     drivers/input/tablet/wacom_sys.c in the Linux kernel     allowed physically proximate attackers to cause a denial     of service (NULL pointer dereference and system crash)     via a crafted endpoints value in a USB device descriptor     (bnc#970909).

  - CVE-2016-2143: The fork implementation in the Linux     kernel on s390 platforms mishandles the case of four     page-table levels, which allowed local users to cause a     denial of service (system crash) or possibly have     unspecified other impact via a crafted application,     related to arch/s390/include/asm/mmu_context.h and     arch/s390/include/asm/pgalloc.h (bnc#970504).

  - CVE-2016-2782: The treo_attach function in     drivers/usb/serial/visor.c in the Linux kernel allowed     physically proximate attackers to cause a denial of     service (NULL pointer dereference and system crash) or     possibly have unspecified other impact by inserting a     USB device that lacks a (1) bulk-in or (2) interrupt-in     endpoint (bnc#968670).

  - CVE-2015-8816: The hub_activate function in     drivers/usb/core/hub.c in the Linux kernel did not     properly maintain a hub-interface data structure, which     allowed physically proximate attackers to cause a denial     of service (invalid memory access and system crash) or     possibly have unspecified other impact by unplugging a     USB hub device (bnc#968010).

  - CVE-2015-7566: The clie_5_attach function in     drivers/usb/serial/visor.c in the Linux kernel allowed     physically proximate attackers to cause a denial of     service (NULL pointer dereference and system crash) or     possibly have unspecified other impact by inserting a     USB device that lacked a bulk-out endpoint (bnc#961512).

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The SUSE Linux Enterprise 11 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed :

  - CVE-2013-7446: Use-after-free vulnerability in     net/unix/af_unix.c in the Linux kernel allowed local     users to bypass intended AF_UNIX socket permissions or     cause a denial of service (panic) via crafted epoll_ctl     calls (bnc#955654).

  - CVE-2015-7509: fs/ext4/namei.c in the Linux kernel     allowed physically proximate attackers to cause a denial     of service (system crash) via a crafted no-journal     filesystem, a related issue to CVE-2013-2015     (bnc#956707).

  - CVE-2015-7515: An out of bounds memory access in the     aiptek USB driver could be used by physical local     attackers to crash the kernel (bnc#956708).

  - CVE-2015-7550: The keyctl_read_key function in     security/keys/keyctl.c in the Linux kernel did not     properly use a semaphore, which allowed local users to     cause a denial of service (NULL pointer dereference and     system crash) or possibly have unspecified other impact     via a crafted application that leverages a race     condition between keyctl_revoke and keyctl_read calls     (bnc#958951).

  - CVE-2015-7566: A malicious USB device could cause kernel     crashes in the visor device driver (bnc#961512).

  - CVE-2015-7799: The slhc_init function in     drivers/net/slip/slhc.c in the Linux kernel did not     ensure that certain slot numbers are valid, which     allowed local users to cause a denial of service (NULL     pointer dereference and system crash) via a crafted     PPPIOCSMAXCID ioctl call (bnc#949936).

  - CVE-2015-8215: net/ipv6/addrconf.c in the IPv6 stack in     the Linux kernel did not validate attempted changes to     the MTU value, which allowed context-dependent attackers     to cause a denial of service (packet loss) via a value     that is (1) smaller than the minimum compliant value or     (2) larger than the MTU of an interface, as demonstrated     by a Router Advertisement (RA) message that is not     validated by a daemon, a different vulnerability than     CVE-2015-0272. NOTE: the scope of CVE-2015-0272 is     limited to the NetworkManager product (bnc#955354).

  - CVE-2015-8539: The KEYS subsystem in the Linux kernel     allowed local users to gain privileges or cause a denial     of service (BUG) via crafted keyctl commands that     negatively instantiate a key, related to     security/keys/encrypted-keys/encrypted.c,     security/keys/trusted.c, and     security/keys/user_defined.c (bnc#958463).

  - CVE-2015-8543: The networking implementation in the     Linux kernel did not validate protocol identifiers for     certain protocol families, which allowed local users to     cause a denial of service (NULL function pointer     dereference and system crash) or possibly gain     privileges by leveraging CLONE_NEWUSER support to     execute a crafted SOCK_RAW application (bnc#958886).

  - CVE-2015-8550: Optimizations introduced by the compiler     could have lead to double fetch vulnerabilities,     potentially possibly leading to arbitrary code execution     in backend (bsc#957988). (bsc#957988 XSA-155).

  - CVE-2015-8551: The PCI backend driver in Xen, when     running on an x86 system and using Linux as the driver     domain, allowed local guest administrators to hit BUG     conditions and cause a denial of service (NULL pointer     dereference and host OS crash) by leveraging a system     with access to a passed-through MSI or MSI-X capable     physical PCI device and a crafted sequence of     XEN_PCI_OP_* operations, aka 'Linux pciback missing     sanity checks (bnc#957990).

  - CVE-2015-8552: The PCI backend driver in Xen, when     running on an x86 system and using Linux as the driver     domain, allowed local guest administrators to generate a     continuous stream of WARN messages and cause a denial of     service (disk consumption) by leveraging a system with     access to a passed-through MSI or MSI-X capable physical     PCI device and XEN_PCI_OP_enable_msi operations, aka     'Linux pciback missing sanity checks (bnc#957990).

  - CVE-2015-8569: The (1) pptp_bind and (2) pptp_connect     functions in drivers/net/ppp/pptp.c in the Linux kernel     do not verify an address length, which allowed local     users to obtain sensitive information from kernel memory     and bypass the KASLR protection mechanism via a crafted     application (bnc#959190).

  - CVE-2015-8575: The sco_sock_bind function in     net/bluetooth/sco.c in the Linux kernel did not verify     an address length, which allowed local users to obtain     sensitive information from kernel memory and bypass the     KASLR protection mechanism via a crafted application     (bnc#959399).

  - CVE-2015-8767: net/sctp/sm_sideeffect.c in the Linux     kernel did not properly manage the relationship between     a lock and a socket, which allowed local users to cause     a denial of service (deadlock) via a crafted sctp_accept     call (bnc#961509).

  - CVE-2015-8785: The fuse_fill_write_pages function in     fs/fuse/file.c in the Linux kernel allowed local users     to cause a denial of service (infinite loop) via a     writev system call that triggers a zero length for the     first segment of an iov (bnc#963765).

  - CVE-2015-8812: A flaw was found in the CXGB3 kernel     driver when the network was considered congested. The     kernel would incorrectly misinterpret the congestion as     an error condition and incorrectly free/clean up the     skb. When the device would then send the skb's queued,     these structures would be referenced and may panic the     system or allow an attacker to escalate privileges in a     use-after-free scenario.(bsc#966437).

  - CVE-2015-8816: A malicious USB device could cause kernel     crashes in the in hub_activate() function (bnc#968010).

  - CVE-2016-0723: Race condition in the tty_ioctl function     in drivers/tty/tty_io.c in the Linux kernel allowed     local users to obtain sensitive information from kernel     memory or cause a denial of service (use-after-free and     system crash) by making a TIOCGETD ioctl call during     processing of a TIOCSETD ioctl call (bnc#961500).

  - CVE-2016-2069: A race in invalidating paging structures     that were not in use locally could have lead to     disclosoure of information or arbitrary code exectution     (bnc#963767).

  - CVE-2016-2143: On zSeries a fork of a large process     could have caused memory corruption due to incorrect     page table handling. (bnc#970504, LTC#138810).

  - CVE-2016-2184: A malicious USB device could cause kernel     crashes in the alsa usb-audio device driver     (bsc#971125).

  - CVE-2016-2185: A malicious USB device could cause kernel     crashes in the usb_driver_claim_interface function     (bnc#971124).

  - CVE-2016-2186: A malicious USB device could cause kernel     crashes in the powermate device driver (bnc#970958).

  - CVE-2016-2384: A double free on the ALSA umidi object     was fixed. (bsc#966693).

  - CVE-2016-2543: A missing NULL check at remove_events     ioctl in the ALSA seq driver was fixed. (bsc#967972).

  - CVE-2016-2544: Fix race at timer setup and close in the     ALSA seq driver was fixed. (bsc#967973).

  - CVE-2016-2545: A double unlink of active_list in the     ALSA timer driver was fixed. (bsc#967974).

  - CVE-2016-2546: A race among ALSA timer ioctls was fixed     (bsc#967975).

  - CVE-2016-2547,CVE-2016-2548: The ALSA slave timer list     handling was hardened against hangs and races.
    (CVE-2016-2547,CVE-2016-2548,bsc#968011,bsc#968012).

  - CVE-2016-2549: A stall in ALSA hrtimer handling was     fixed (bsc#968013).

  - CVE-2016-2782: A malicious USB device could cause kernel     crashes in the visor device driver (bnc#968670).

  - CVE-2016-3137: A malicious USB device could cause kernel     crashes in the cypress_m8 device driver (bnc#970970).

  - CVE-2016-3139: A malicious USB device could cause kernel     crashes in the wacom device driver (bnc#970909).

  - CVE-2016-3140: A malicious USB device could cause kernel     crashes in the digi_acceleport device driver     (bnc#970892).

  - CVE-2016-3156: A quadratic algorithm could lead to long     kernel ipv4 hangs when removing a device with a large     number of addresses. (bsc#971360).

  - CVE-2016-3955: A remote buffer overflow in the usbip     driver could be used by authenticated attackers to crash     the kernel. (bsc#975945)

  - CVE-2016-2847: A local user could exhaust kernel memory     by pushing lots of data into pipes. (bsc#970948).

  - CVE-2016-2188: A malicious USB device could cause kernel     crashes in the iowarrior device driver (bnc#970956).

  - CVE-2016-3138: A malicious USB device could cause kernel     crashes in the cdc-acm device driver (bnc#970911).

The update package also includes non-security fixes. See advisory for details.

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

远程 Ubuntu 16.04 LTS 主机上安装的一个程序包受到 USN-2965-3 公告中提及的多个漏洞影响。

  - 在 4.5.1 之前的 Linux 内核中，snd-usb-audio 驱动程序的 sound/usb/quirks.c 的 create_fixed_stream_quirk 函数允许实际邻近攻击者通过 USB 设备描述符中特别构建的端点值，造成拒绝服务（空指针取消引用或双重释放，以及系统崩溃）。
    (CVE-2016-2184)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/ati_remote2.c 的 ati_remote2_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2185)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/powermate.c 的 powermate_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2186)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/misc/iowarrior.c 的 iowarrior_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2188)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/serial/mct_u232.c 的 mct_u232_msr_to_state 函数允许实际邻近攻击者通过没有两个中断输入端点描述符的构建的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3136)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/serial/cypress_m8.c 允许实际邻近攻击者通过没有中断输入和中断输出端点描述符的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃），这与 cypress_generic_port_probe 和 cypress_open 函数相关。(CVE-2016-3137)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/class/cdc-acm.c 的 acm_probe 函数允许实际邻近攻击者通过没有控制和数据端点描述符的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3138)

  - 在低于 4.5.1 的 Linux 内核版本中，物理邻近攻击者可利用 drivers/usb/serial/digi_acceleport.c 中的 digi_port_init 函数，通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3140)

  - 在 4.5.2 之前的 Linux 内核中，IPv4 实现不当处理设备对象的销毁，进而允许客户机操作系统用户通过对于大量 IP 地址进行安排，造成拒绝服务（主机操作系统网络中断）。(CVE-2016-3156)

  - Linux 内核的 arch/x86/kernel/process_64.c 中的 __switch_to 函数在 64 位 PV Xen 客户机上未正确进行 IOPL 上下文切换，这允许本地客户机操作系统用户通过利用 I/O 端口访问获取权限和敏感信息，或造成拒绝服务（客户机操作系统崩溃）。
    (CVE-2016-3157)

  - 在 Linux 内核 4.5.2 及之前版本中，arch/x86/mm/mmap.c 中的 arch_pick_mmap_layout 函数未正确随机化旧基址，本地用户可利用此漏洞，通过禁用堆栈消耗资源限制，轻易突破 ADDR_NO_RANDOMIZE 标记的预期限制，并绕过 setuid 或 setgid 程序的 ASLR 保护机制。(CVE-2016-3672)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/ims-pcu.c 的 ims_pcu_parse_cdc_data 函数允许实际邻近攻击者通过没有主要和从属接口的 USB 设备，造成拒绝服务（系统崩溃）。(CVE-2016-3689)

  - 在低于 4.5 的 Linux 内核版本中，drivers/net/usb/cdc_ncm.c 中存在双重释放漏洞，物理邻近攻击者可利用此漏洞，通过插入 USB 描述符无效的 USB 设备，造成拒绝服务（系统崩溃），或可能造成其他不明影响。(CVE-2016-3951)

  - 在 4.5.3 之前的 Linux 内核中，drivers/usb/usbip/usbip_common.c 的 usbip_recv_xbuff 函数允许远程攻击者通过 USB/IP 数据包中的构建的长度值，造成拒绝服务（越界写入）或可能造成其他不明影响。(CVE-2016-3955)

  - 在 4.5.5 之前的 Linux 内核中，kernel/bpf/verifier.c 的 replace_map_fd_with_map_ptr 函数未正确维护 fd 数据结构，导致本地用户可以通过参考不正确文件描述符的构建的 BPF 指令，取得权限或造成拒绝服务（释放后使用）。
    (CVE-2016-4557)

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

4.5.0-302 更新包含大量 ARM 补丁，可关闭 DEBUG_WX，且实际上似乎可在 i686 上开机。

请注意，Tenable Network Security 已直接从 Fedora 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下尽可能进行了自动整理和排版。

这是一系列 bugzilla 补丁的增量更新

请注意，Tenable Network Security 已直接从 Fedora 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下尽可能进行了自动整理和排版。

远程 Ubuntu 14.04 LTS 主机上安装的一个程序包受到 USN-2965-2 公告中提及的多个漏洞影响。

  - 在 4.5.1 之前的 Linux 内核中，snd-usb-audio 驱动程序的 sound/usb/quirks.c 的 create_fixed_stream_quirk 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用或双重释放，以及系统崩溃）。
    (CVE-2016-2184)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/ati_remote2.c 的 ati_remote2_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2185)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/powermate.c 的 powermate_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2186)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/misc/iowarrior.c 的 iowarrior_probe 函数允许实际邻近攻击者通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-2188)

  - 在 4.5 之前的 Linux 内核中，fs/pipe.c 未限制管道中的未读数据量，从而允许本地用户通过创建许多含有非默认大小的管道，造成拒绝服务（内存消耗）。(CVE-2016-2847)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/serial/mct_u232.c 的 mct_u232_msr_to_state 函数允许实际邻近攻击者通过没有两个中断输入端点描述符的构建的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3136)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/serial/cypress_m8.c 允许实际邻近攻击者通过没有中断输入和中断输出端点描述符的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃），这与 cypress_generic_port_probe 和 cypress_open 函数相关。(CVE-2016-3137)

  - 在 4.5.1 之前的 Linux 内核中，drivers/usb/class/cdc-acm.c 的 acm_probe 函数允许实际邻近攻击者通过没有控制和数据端点描述符的 USB 设备，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3138)

  - 在低于 4.5.1 的 Linux 内核版本中，物理邻近攻击者可利用 drivers/usb/serial/digi_acceleport.c 中的 digi_port_init 函数，通过 USB 设备描述符中构建的端点值，造成拒绝服务（空指针取消引用和系统崩溃）。(CVE-2016-3140)

  - 在 4.5.2 之前的 Linux 内核中，IPv4 实现不当处理设备对象的销毁，进而允许客户机操作系统用户通过对于大量 IP 地址进行安排，造成拒绝服务（主机操作系统网络中断）。(CVE-2016-3156)

  - Linux 内核的 arch/x86/kernel/process_64.c 中的 __switch_to 函数在 64 位 PV Xen 客户机上未正确进行 IOPL 上下文切换，这允许本地客户机操作系统用户通过利用 I/O 端口访问获取权限和敏感信息，或造成拒绝服务（客户机操作系统崩溃）。
    (CVE-2016-3157)

  - 在 Linux 内核 4.5.2 及之前版本中，arch/x86/mm/mmap.c 中的 arch_pick_mmap_layout 函数未正确随机化旧基址，本地用户可利用此漏洞，通过禁用堆栈消耗资源限制，轻易突破 ADDR_NO_RANDOMIZE 标记的预期限制，并绕过 setuid 或 setgid 程序的 ASLR 保护机制。(CVE-2016-3672)

  - 在 4.5.1 之前的 Linux 内核中，drivers/input/misc/ims-pcu.c 的 ims_pcu_parse_cdc_data 函数允许实际邻近攻击者通过没有主要和从属接口的 USB 设备，造成拒绝服务（系统崩溃）。(CVE-2016-3689)

  - 在低于 4.5 的 Linux 内核版本中，drivers/net/usb/cdc_ncm.c 中存在双重释放漏洞，物理邻近攻击者可利用此漏洞，通过插入 USB 描述符无效的 USB 设备，造成拒绝服务（系统崩溃），或可能造成其他不明影响。(CVE-2016-3951)

  - 在 4.5.3 之前的 Linux 内核中，drivers/usb/usbip/usbip_common.c 的 usbip_recv_xbuff 函数允许远程攻击者通过 USB/IP 数据包中的构建的长度值，造成拒绝服务（越界写入）或可能造成其他不明影响。(CVE-2016-3955)

  - 在 4.5.5 之前的 Linux 内核中，kernel/bpf/verifier.c 的 replace_map_fd_with_map_ptr 函数未正确维护 fd 数据结构，导致本地用户可以通过参考不正确文件描述符的构建的 BPF 指令，取得权限或造成拒绝服务（释放后使用）。
    (CVE-2016-4557)

请注意，Nessus 尚未测试这些问题，而是只依据应用程序自我报告的版本号进行判断。

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
93164	SUSE SLES11 Security Update : kernel (SUSE-SU-2016:1672-1)	Nessus	SuSE Local Security Checks	2016/8/29	2021/1/19	high
90884	SUSE SLES11 Security Update : kernel (SUSE-SU-2016:1203-1)	Nessus	SuSE Local Security Checks	2016/5/4	2021/1/19	critical
131845	EulerOS 2.0 SP2 : kernel (EulerOS-SA-2019-2353)	Nessus	Huawei Local Security Checks	2019/12/10	2024/4/5	critical
91084	Ubuntu 16.04 LTS：Linux 内核 (Raspberry Pi 2) 漏洞 (USN-2965-3)	Nessus	Ubuntu Local Security Checks	2016/5/12	2024/8/27	critical
90330	Fedora 24：kernel-4.5.0-302.fc24 (2016-81fd1b03aa)	Nessus	Fedora Local Security Checks	2016/4/5	2021/1/11	high
90471	Fedora 22：kernel-4.4.6-201.fc22 (2016-ed5110c4bb)	Nessus	Fedora Local Security Checks	2016/4/13	2021/1/11	high
91083	Ubuntu 14.04 LTS：Linux 内核 (Xenial HWE) 漏洞 (USN-2965-2)	Nessus	Ubuntu Local Security Checks	2016/5/12	2024/8/27	critical
93165	SUSE SLED12 / SLES12 安全更新：kernel (SUSE-SU-2016:1690-1)	Nessus	SuSE Local Security Checks	2016/8/29	2021/1/6	high

检测

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high