A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.
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An empty (null) write to\nthis file can crash the system by causing the system to attempt to access\nunmapped kernel memory.\n\n#### Notes\n\nAuthor| Note \n---|--- \n[jdstrand](<https://launchpad.net/~jdstrand>) | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support \n[PHLin](<https://launchpad.net/~PHLin>) | this code is sick from 1da177e4, commit bb646cdb mentioned in the fix is where this flaw can cause problem.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 5.5, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-02-09T00:00:00", "type": "ubuntucve", "title": "CVE-2017-2618", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 4.9, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-2618"], "modified": "2017-02-09T00:00:00", "id": "UB:CVE-2017-2618", "href": "https://ubuntu.com/security/CVE-2017-2618", "cvss": {"score": 4.9, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C"}}], "nessus": [{"lastseen": "2023-05-18T14:21:47", "description": "The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3640 advisory.\n\n - A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. 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Innovation Center (QuIC) Android contributions for MSM devices and other products, allows attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a write request, as demonstrated by a voice_svc_send_req buffer overflow.(CVE-2016-5343i1/4%0\n\n - A use-after-free flaw was found in the way the Linux kernel's Advanced Linux Sound Architecture (ALSA) implementation handled user controls. A local, privileged user could use this flaw to crash the system.(CVE-2014-4655i1/4%0\n\n - Race condition in the handle_to_path function in fs/fhandle.c in the Linux kernel through 3.19.1 allows local users to bypass intended size restrictions and trigger read operations on additional memory locations by changing the handle_bytes value of a file handle during the execution of this function.(CVE-2015-1420i1/4%0\n\n - A flaw was found in the way the Linux kernel's keys subsystem handled the termination condition in the associative array garbage collection functionality. A local, unprivileged user could use this flaw to crash the system.(CVE-2014-3631i1/4%0\n\n - A flaw was found in the ext4 subsystem. This vulnerability is a use after free vulnerability was found in __ext4_journal_stop(). Attackers could abuse this to allow any code which attempts to deal with the journal failure to be mishandled or not fail at all.\n This could lead to data corruption or crashes.(CVE-2015-8961i1/4%0\n\n - Buffer overflow in the oz_cdev_write function in drivers/staging/ozwpan/ozcdev.c in the Linux kernel before 3.12 allows local users to cause a denial of service or possibly have unspecified other impact via a crafted write operation.(CVE-2013-4513i1/4%0\n\n - The nfnetlink_rcv_batch() function in 'net/netfilter/nfnetlink.c' in the Linux kernel before 4.5 does not check whether a batch message's length field is large enough, which allows local users to obtain sensitive information from kernel memory or cause a denial of service (infinite loop or out-of-bounds read) by leveraging the CAP_NET_ADMIN capability.(CVE-2016-7917i1/4%0\n\n - Array index error in the kvm_vm_ioctl_create_vcpu function in virt/kvm/kvm_main.c in the KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges via a large id value.(CVE-2013-4587i1/4%0\n\n - A leak of information was possible when issuing a netlink command of the stack memory area leading up to this function call. An attacker could use this to determine stack information for use in a later exploit.(CVE-2016-5243i1/4%0\n\n - An issue was discovered in the Linux kernel in the F2FS filesystem code. A NULL pointer dereference in fscrypt_do_page_crypto() in the fs/crypto/crypto.c function can occur when operating on a file on a corrupted f2fs image.(CVE-2018-14616i1/4%0\n\n - An out-of-bounds flaw was found in the kernel, where the sco_sock_bind() function (bluetooth/sco) did not check the length of its sockaddr parameter. As a result, more kernel memory was copied out than required, leaking information from the kernel stack (including kernel addresses). A local user could exploit this flaw to bypass kernel ASLR or leak other information.(CVE-2015-8575i1/4%0\n\n - A denial of service vulnerability was found in the WhiteHEAT USB Serial Driver (whiteheat_attach function in drivers/usb/serial/whiteheat.c). In the driver, the COMMAND_PORT variable was hard coded and set to 4 (5th element). The driver assumed that the number of ports would always be 5 and used port number 5 as the command port. However, when using a USB device in which the number of ports was set to a number less than 5 (for example, 3), the driver triggered a kernel NULL-pointer dereference. A non-privileged attacker could use this flaw to panic the host.(CVE-2015-5257i1/4%0\n\n - The LLC subsystem in the Linux kernel does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.(CVE-2017-6345i1/4%0\n\n - A vulnerability was found in Linux kernel. There is an information leak in file sound/core/timer.c of the latest mainline Linux kernel. The stack object aEURoer1aEUR has a total size of 32 bytes. Its field aEURoeeventaEUR and aEURoevalaEUR both contain 4 bytes padding. These 8 bytes padding bytes are sent to user without being initialized.(CVE-2016-4578i1/4%0\n\n - An information leak flaw was found in the way the Linux kernel changed certain segment registers and thread-local storage (TLS) during a context switch. A local, unprivileged user could use this flaw to leak the user space TLS base address of an arbitrary process.(CVE-2014-9419i1/4%0\n\n - A flaw was found in the way memory was being allocated on the stack for user space binaries. If heap (or different memory region) and stack memory regions were adjacent to each other, an attacker could use this flaw to jump over the stack guard gap, cause controlled memory corruption on process stack or the adjacent memory region, and thus increase their privileges on the system. This is a kernel-side mitigation which increases the stack guard gap size from one page to 1 MiB to make successful exploitation of this issue more difficult.(CVE-2017-1000364i1/4%0\n\n - A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.(CVE-2017-2618i1/4%0\n\n - A use-after-free vulnerability was found in ALSA pcm layer, which allows local users to cause a denial of service, memory corruption, or possibly other unspecified impact. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is unlikely.(CVE-2016-9794i1/4%0\n\n - A flaw was found in the way the Linux kernel's floppy driver handled user space provided data in certain error code paths while processing FDRAWCMD IOCTL commands. A local user with write access to /dev/fdX could use this flaw to free (using the kfree() function) arbitrary kernel memory. (CVE-2014-1737, Important)t was found that the Linux kernel's floppy driver leaked internal kernel memory addresses to user space during the processing of the FDRAWCMD IOCTL command. A local user with write access to /dev/fdX could use this flaw to obtain information about the kernel heap arrangement. (CVE-2014-1738, Low)Note: A local user with write access to /dev/fdX could use these two flaws (CVE-2014-1737 in combination with CVE-2014-1738) to escalate their privileges on the system.(CVE-2014-1737i1/4%0\n\n - An out-of-bounds memory access flaw was found in the Linux kernel's aiptek USB tablet driver (aiptek_probe() function in drivers/input/tablet/aiptek.c). The driver assumed that the interface always had at least one endpoint. By using a specially crafted USB device with no endpoints on one of its interfaces, an unprivileged user with physical access to the system could trigger a kernel NULL pointer dereference, causing the system to panic.(CVE-2015-7515i1/4%0\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. 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A local,\n privileged user could use this flaw to crash the\n system.(CVE-2014-4655i1/4%0\n\n - Race condition in the handle_to_path function in\n fs/fhandle.c in the Linux kernel through 3.19.1 allows\n local users to bypass intended size restrictions and\n trigger read operations on additional memory locations\n by changing the handle_bytes value of a file handle\n during the execution of this function.(CVE-2015-1420i1/4%0\n\n - A flaw was found in the way the Linux kernel's keys\n subsystem handled the termination condition in the\n associative array garbage collection functionality. A\n local, unprivileged user could use this flaw to crash\n the system.(CVE-2014-3631i1/4%0\n\n - A flaw was found in the ext4 subsystem. This\n vulnerability is a use after free vulnerability was\n found in __ext4_journal_stop(). Attackers could abuse\n this to allow any code which attempts to deal with the\n journal failure to be mishandled or not fail at all.\n This could lead to data corruption or\n crashes.(CVE-2015-8961i1/4%0\n\n - Buffer overflow in the oz_cdev_write function in\n drivers/staging/ozwpan/ozcdev.c in the Linux kernel\n before 3.12 allows local users to cause a denial of\n service or possibly have unspecified other impact via a\n crafted write operation.(CVE-2013-4513i1/4%0\n\n - The nfnetlink_rcv_batch() function in\n 'net/netfilter/nfnetlink.c' in the Linux kernel before\n 4.5 does not check whether a batch message's length\n field is large enough, which allows local users to\n obtain sensitive information from kernel memory or\n cause a denial of service (infinite loop or\n out-of-bounds read) by leveraging the CAP_NET_ADMIN\n capability.(CVE-2016-7917i1/4%0\n\n - Array index error in the kvm_vm_ioctl_create_vcpu\n function in virt/kvm/kvm_main.c in the KVM subsystem in\n the Linux kernel through 3.12.5 allows local users to\n gain privileges via a large id value.(CVE-2013-4587i1/4%0\n\n - A leak of information was possible when issuing a\n netlink command of the stack memory area leading up to\n this function call. An attacker could use this to\n determine stack information for use in a later\n exploit.(CVE-2016-5243i1/4%0\n\n - An issue was discovered in the Linux kernel in the F2FS\n filesystem code. A NULL pointer dereference in\n fscrypt_do_page_crypto() in the fs/crypto/crypto.c\n function can occur when operating on a file on a\n corrupted f2fs image.(CVE-2018-14616i1/4%0\n\n - An out-of-bounds flaw was found in the kernel, where\n the sco_sock_bind() function (bluetooth/sco) did not\n check the length of its sockaddr parameter. As a\n result, more kernel memory was copied out than\n required, leaking information from the kernel stack\n (including kernel addresses). A local user could\n exploit this flaw to bypass kernel ASLR or leak other\n information.(CVE-2015-8575i1/4%0\n\n - A denial of service vulnerability was found in the\n WhiteHEAT USB Serial Driver (whiteheat_attach function\n in drivers/usb/serial/whiteheat.c). In the driver, the\n COMMAND_PORT variable was hard coded and set to 4 (5th\n element). The driver assumed that the number of ports\n would always be 5 and used port number 5 as the command\n port. However, when using a USB device in which the\n number of ports was set to a number less than 5 (for\n example, 3), the driver triggered a kernel NULL-pointer\n dereference. A non-privileged attacker could use this\n flaw to panic the host.(CVE-2015-5257i1/4%0\n\n - The LLC subsystem in the Linux kernel does not ensure\n that a certain destructor exists in required\n circumstances, which allows local users to cause a\n denial of service (BUG_ON) or possibly have unspecified\n other impact via crafted system calls.(CVE-2017-6345i1/4%0\n\n - A vulnerability was found in Linux kernel. There is an\n information leak in file sound/core/timer.c of the\n latest mainline Linux kernel. The stack object aEURoer1aEUR\n has a total size of 32 bytes. Its field aEURoeeventaEUR and\n aEURoevalaEUR both contain 4 bytes padding. These 8 bytes\n padding bytes are sent to user without being\n initialized.(CVE-2016-4578i1/4%0\n\n - An information leak flaw was found in the way the Linux\n kernel changed certain segment registers and\n thread-local storage (TLS) during a context switch. A\n local, unprivileged user could use this flaw to leak\n the user space TLS base address of an arbitrary\n process.(CVE-2014-9419i1/4%0\n\n - A flaw was found in the way memory was being allocated\n on the stack for user space binaries. If heap (or\n different memory region) and stack memory regions were\n adjacent to each other, an attacker could use this flaw\n to jump over the stack guard gap, cause controlled\n memory corruption on process stack or the adjacent\n memory region, and thus increase their privileges on\n the system. This is a kernel-side mitigation which\n increases the stack guard gap size from one page to 1\n MiB to make successful exploitation of this issue more\n difficult.(CVE-2017-1000364i1/4%0\n\n - A flaw was found in the Linux kernel's handling of\n clearing SELinux attributes on /proc/pid/attr files. An\n empty (null) write to this file can crash the system by\n causing the system to attempt to access unmapped kernel\n memory.(CVE-2017-2618i1/4%0\n\n - A use-after-free vulnerability was found in ALSA pcm\n layer, which allows local users to cause a denial of\n service, memory corruption, or possibly other\n unspecified impact. Due to the nature of the flaw,\n privilege escalation cannot be fully ruled out,\n although we believe it is unlikely.(CVE-2016-9794i1/4%0\n\n - A flaw was found in the way the Linux kernel's floppy\n driver handled user space provided data in certain\n error code paths while processing FDRAWCMD IOCTL\n commands. A local user with write access to /dev/fdX\n could use this flaw to free (using the kfree()\n function) arbitrary kernel memory. (CVE-2014-1737,\n Important)t was found that the Linux kernel's floppy\n driver leaked internal kernel memory addresses to user\n space during the processing of the FDRAWCMD IOCTL\n command. A local user with write access to /dev/fdX\n could use this flaw to obtain information about the\n kernel heap arrangement. (CVE-2014-1738, Low)Note: A\n local user with write access to /dev/fdX could use\n these two flaws (CVE-2014-1737 in combination with\n CVE-2014-1738) to escalate their privileges on the\n system.(CVE-2014-1737i1/4%0\n\n - An out-of-bounds memory access flaw was found in the\n Linux kernel's aiptek USB tablet driver (aiptek_probe()\n function in drivers/input/tablet/aiptek.c). The driver\n assumed that the interface always had at least one\n endpoint. 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Please note that this update changes the Linux HWE kernel to the 4.10 based kernel from Ubuntu 17.04, superseding the 4.8 based HWE kernel from Ubuntu 16.10.\n\nBen Harris discovered that the Linux kernel would strip extended privilege attributes of files when performing a failed unprivileged system call. A local attacker could use this to cause a denial of service. (CVE-2015-1350)\n\nRalf Spenneberg discovered that the ext4 implementation in the Linux kernel did not properly validate meta block groups. An attacker with physical access could use this to specially craft an ext4 image that causes a denial of service (system crash). (CVE-2016-10208)\n\nPeter Pi discovered that the colormap handling for frame buffer devices in the Linux kernel contained an integer overflow. A local attacker could use this to disclose sensitive information (kernel memory). (CVE-2016-8405)\n\nIt was discovered that an integer overflow existed in the InfiniBand RDMA over ethernet (RXE) transport implementation in the Linux kernel.\nA local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-8636)\n\nVlad Tsyrklevich discovered an integer overflow vulnerability in the VFIO PCI driver for the Linux kernel. A local attacker with access to a vfio PCI device file could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-9083, CVE-2016-9084)\n\nCAI Qian discovered that the sysctl implementation in the Linux kernel did not properly perform reference counting in some situations. An unprivileged attacker could use this to cause a denial of service (system hang). (CVE-2016-9191)\n\nIt was discovered that the keyring implementation in the Linux kernel in some situations did not prevent special internal keyrings from being joined by userspace keyrings. A privileged local attacker could use this to bypass module verification. (CVE-2016-9604)\n\nDmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet discovered that the netfiler subsystem in the Linux kernel mishandled IPv6 packet reassembly. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2016-9755)\n\nAndy Lutomirski and Willy Tarreau discovered that the KVM implementation in the Linux kernel did not properly emulate instructions on the SS segment register. A local attacker in a guest virtual machine could use this to cause a denial of service (guest OS crash) or possibly gain administrative privileges in the guest OS.\n(CVE-2017-2583)\n\nDmitry Vyukov discovered that the KVM implementation in the Linux kernel improperly emulated certain instructions. A local attacker could use this to obtain sensitive information (kernel memory).\n(CVE-2017-2584)\n\nDmitry Vyukov discovered that KVM implementation in the Linux kernel improperly emulated the VMXON instruction. A local attacker in a guest OS could use this to cause a denial of service (memory consumption) in the host OS. (CVE-2017-2596)\n\nIt was discovered that SELinux in the Linux kernel did not properly handle empty writes to /proc/pid/attr. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-2618)\n\nDaniel Jiang discovered that a race condition existed in the ipv4 ping socket implementation in the Linux kernel. A local privileged attacker could use this to cause a denial of service (system crash).\n(CVE-2017-2671)\n\nIt was discovered that the freelist-randomization in the SLAB memory allocator allowed duplicate freelist entries. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-5546)\n\nIt was discovered that the KLSI KL5KUSB105 serial-to-USB device driver in the Linux kernel did not properly initialize memory related to logging. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-5549)\n\nIt was discovered that a fencepost error existed in the pipe_advance() function in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-5550)\n\nIt was discovered that the Linux kernel did not clear the setgid bit during a setxattr call on a tmpfs filesystem. A local attacker could use this to gain elevated group privileges. (CVE-2017-5551)\n\nMurray McAllister discovered that an integer overflow existed in the VideoCore DRM driver of the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-5576)\n\nGareth Evans discovered that the shm IPC subsystem in the Linux kernel did not properly restrict mapping page zero. A local privileged attacker could use this to execute arbitrary code. (CVE-2017-5669)\n\nAndrey Konovalov discovered an out-of-bounds access in the IPv6 Generic Routing Encapsulation (GRE) tunneling implementation in the Linux kernel. An attacker could use this to possibly expose sensitive information. (CVE-2017-5897)\n\nAndrey Konovalov discovered that the IPv4 implementation in the Linux kernel did not properly handle invalid IP options in some situations.\nAn attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2017-5970)\n\nDi Shen discovered that a race condition existed in the perf subsystem of the Linux kernel. A local attacker could use this to cause a denial of service or possibly gain administrative privileges. (CVE-2017-6001)\n\nDmitry Vyukov discovered that the Linux kernel did not properly handle TCP packets with the URG flag. A remote attacker could use this to cause a denial of service. (CVE-2017-6214)\n\nAndrey Konovalov discovered that the LLC subsytem in the Linux kernel did not properly set up a destructor in certain situations. A local attacker could use this to cause a denial of service (system crash).\n(CVE-2017-6345)\n\nIt was discovered that a race condition existed in the AF_PACKET handling code in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-6346)\n\nAndrey Konovalov discovered that the IP layer in the Linux kernel made improper assumptions about internal data layout when performing checksums. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2017-6347)\n\nDmitry Vyukov discovered race conditions in the Infrared (IrDA) subsystem in the Linux kernel. A local attacker could use this to cause a denial of service (deadlock). (CVE-2017-6348)\n\nDmitry Vyukov discovered that the generic SCSI (sg) subsystem in the Linux kernel contained a stack-based buffer overflow. A local attacker with access to an sg device could use this to cause a denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2017-7187)\n\nIt was discovered that a NULL pointer dereference existed in the Direct Rendering Manager (DRM) driver for VMware devices in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-7261)\n\nIt was discovered that the USB Cypress HID drivers for the Linux kernel did not properly validate reported information from the device.\nAn attacker with physical access could use this to expose sensitive information (kernel memory). (CVE-2017-7273)\n\nEric Biggers discovered a memory leak in the keyring implementation in the Linux kernel. A local attacker could use this to cause a denial of service (memory consumption). (CVE-2017-7472)\n\nIt was discovered that an information leak existed in the set_mempolicy and mbind compat syscalls in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-7616)\n\nSabrina Dubroca discovered that the asynchronous cryptographic hash (ahash) implementation in the Linux kernel did not properly handle a full request queue. A local attacker could use this to cause a denial of service (infinite recursion). (CVE-2017-7618)\n\nTuomas Haanpaa and Ari Kauppi discovered that the NFSv2 and NFSv3 server implementations in the Linux kernel did not properly handle certain long RPC replies. A remote attacker could use this to cause a denial of service (system crash). (CVE-2017-7645)\n\nTommi Rantala and Brad Spengler discovered that the memory manager in the Linux kernel did not properly enforce the CONFIG_STRICT_DEVMEM protection mechanism. A local attacker with access to /dev/mem could use this to expose sensitive information or possibly execute arbitrary code. (CVE-2017-7889)\n\nTuomas Haanpaa and Ari Kauppi discovered that the NFSv2 and NFSv3 server implementations in the Linux kernel did not properly check for the end of buffer. A remote attacker could use this to craft requests that cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-7895)\n\nIt was discovered that an integer underflow existed in the Edgeport USB Serial Converter device driver of the Linux kernel. An attacker with physical access could use this to expose sensitive information (kernel memory). (CVE-2017-8924)\n\nIt was discovered that the USB ZyXEL omni.net LCD PLUS driver in the Linux kernel did not properly perform reference counting. A local attacker could use this to cause a denial of service (tty exhaustion).\n(CVE-2017-8925)\n\nJann Horn discovered that bpf in Linux kernel does not restrict the output of the print_bpf_insn function. A local attacker could use this to obtain sensitive address information. (CVE-2017-9150).\n\nNote that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. 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Please\nnote that this update changes the Linux HWE kernel to the 4.10 based\nkernel from Ubuntu 17.04, superseding the 4.8 based HWE kernel from\nUbuntu 16.10.\n\nBen Harris discovered that the Linux kernel would strip extended\nprivilege attributes of files when performing a failed unprivileged\nsystem call. A local attacker could use this to cause a denial of\nservice. (CVE-2015-1350)\n\nRalf Spenneberg discovered that the ext4 implementation in the Linux\nkernel did not properly validate meta block groups. An attacker with\nphysical access could use this to specially craft an ext4 image that\ncauses a denial of service (system crash). (CVE-2016-10208)\n\nPeter Pi discovered that the colormap handling for frame buffer\ndevices in the Linux kernel contained an integer overflow. A local\nattacker could use this to disclose sensitive information (kernel\nmemory). (CVE-2016-8405)\n\nIt was discovered that an integer overflow existed in the InfiniBand\nRDMA over ethernet (RXE) transport implementation in the Linux kernel.\nA local attacker could use this to cause a denial of service (system\ncrash) or possibly execute arbitrary code. (CVE-2016-8636)\n\nVlad Tsyrklevich discovered an integer overflow vulnerability in the\nVFIO PCI driver for the Linux kernel. A local attacker with access to\na vfio PCI device file could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2016-9083,\nCVE-2016-9084)\n\nCAI Qian discovered that the sysctl implementation in the Linux kernel\ndid not properly perform reference counting in some situations. An\nunprivileged attacker could use this to cause a denial of service\n(system hang). (CVE-2016-9191)\n\nIt was discovered that the keyring implementation in the Linux kernel\nin some situations did not prevent special internal keyrings from\nbeing joined by userspace keyrings. A privileged local attacker could\nuse this to bypass module verification. (CVE-2016-9604)\n\nDmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet\ndiscovered that the netfiler subsystem in the Linux kernel mishandled\nIPv6 packet reassembly. A local user could use this to cause a denial\nof service (system crash) or possibly execute arbitrary code.\n(CVE-2016-9755)\n\nAndy Lutomirski and Willy Tarreau discovered that the KVM\nimplementation in the Linux kernel did not properly emulate\ninstructions on the SS segment register. A local attacker in a guest\nvirtual machine could use this to cause a denial of service (guest OS\ncrash) or possibly gain administrative privileges in the guest OS.\n(CVE-2017-2583)\n\nDmitry Vyukov discovered that the KVM implementation in the Linux\nkernel improperly emulated certain instructions. A local attacker\ncould use this to obtain sensitive information (kernel memory).\n(CVE-2017-2584)\n\nDmitry Vyukov discovered that KVM implementation in the Linux kernel\nimproperly emulated the VMXON instruction. A local attacker in a guest\nOS could use this to cause a denial of service (memory consumption) in\nthe host OS. (CVE-2017-2596)\n\nIt was discovered that SELinux in the Linux kernel did not properly\nhandle empty writes to /proc/pid/attr. A local attacker could use this\nto cause a denial of service (system crash). (CVE-2017-2618)\n\nDaniel Jiang discovered that a race condition existed in the ipv4 ping\nsocket implementation in the Linux kernel. A local privileged attacker\ncould use this to cause a denial of service (system crash).\n(CVE-2017-2671)\n\nIt was discovered that the freelist-randomization in the SLAB memory\nallocator allowed duplicate freelist entries. A local attacker could\nuse this to cause a denial of service (system crash). (CVE-2017-5546)\n\nIt was discovered that the KLSI KL5KUSB105 serial-to-USB device driver\nin the Linux kernel did not properly initialize memory related to\nlogging. A local attacker could use this to expose sensitive\ninformation (kernel memory). (CVE-2017-5549)\n\nIt was discovered that a fencepost error existed in the pipe_advance()\nfunction in the Linux kernel. A local attacker could use this to\nexpose sensitive information (kernel memory). (CVE-2017-5550)\n\nIt was discovered that the Linux kernel did not clear the setgid bit\nduring a setxattr call on a tmpfs filesystem. A local attacker could\nuse this to gain elevated group privileges. (CVE-2017-5551)\n\nMurray McAllister discovered that an integer overflow existed in the\nVideoCore DRM driver of the Linux kernel. A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2017-5576)\n\nGareth Evans discovered that the shm IPC subsystem in the Linux kernel\ndid not properly restrict mapping page zero. A local privileged\nattacker could use this to execute arbitrary code. (CVE-2017-5669)\n\nAndrey Konovalov discovered an out-of-bounds access in the IPv6\nGeneric Routing Encapsulation (GRE) tunneling implementation in the\nLinux kernel. An attacker could use this to possibly expose sensitive\ninformation. (CVE-2017-5897)\n\nAndrey Konovalov discovered that the IPv4 implementation in the Linux\nkernel did not properly handle invalid IP options in some situations.\nAn attacker could use this to cause a denial of service or possibly\nexecute arbitrary code. (CVE-2017-5970)\n\nDi Shen discovered that a race condition existed in the perf subsystem\nof the Linux kernel. A local attacker could use this to cause a denial\nof service or possibly gain administrative privileges. (CVE-2017-6001)\n\nDmitry Vyukov discovered that the Linux kernel did not properly handle\nTCP packets with the URG flag. A remote attacker could use this to\ncause a denial of service. (CVE-2017-6214)\n\nAndrey Konovalov discovered that the LLC subsytem in the Linux kernel\ndid not properly set up a destructor in certain situations. A local\nattacker could use this to cause a denial of service (system crash).\n(CVE-2017-6345)\n\nIt was discovered that a race condition existed in the AF_PACKET\nhandling code in the Linux kernel. A local attacker could use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2017-6346)\n\nAndrey Konovalov discovered that the IP layer in the Linux kernel made\nimproper assumptions about internal data layout when performing\nchecksums. A local attacker could use this to cause a denial of\nservice (system crash) or possibly execute arbitrary code.\n(CVE-2017-6347)\n\nDmitry Vyukov discovered race conditions in the Infrared (IrDA)\nsubsystem in the Linux kernel. A local attacker could use this to\ncause a denial of service (deadlock). (CVE-2017-6348)\n\nDmitry Vyukov discovered that the generic SCSI (sg) subsystem in the\nLinux kernel contained a stack-based buffer overflow. A local attacker\nwith access to an sg device could use this to cause a denial of\nservice (system crash) or possibly execute arbitrary code.\n(CVE-2017-7187)\n\nIt was discovered that a NULL pointer dereference existed in the\nDirect Rendering Manager (DRM) driver for VMware devices in the Linux\nkernel. A local attacker could use this to cause a denial of service\n(system crash). (CVE-2017-7261)\n\nIt was discovered that the USB Cypress HID drivers for the Linux\nkernel did not properly validate reported information from the device.\nAn attacker with physical access could use this to expose sensitive\ninformation (kernel memory). (CVE-2017-7273)\n\nEric Biggers discovered a memory leak in the keyring implementation in\nthe Linux kernel. A local attacker could use this to cause a denial of\nservice (memory consumption). (CVE-2017-7472)\n\nIt was discovered that an information leak existed in the\nset_mempolicy and mbind compat syscalls in the Linux kernel. A local\nattacker could use this to expose sensitive information (kernel\nmemory). (CVE-2017-7616)\n\nSabrina Dubroca discovered that the asynchronous cryptographic hash\n(ahash) implementation in the Linux kernel did not properly handle a\nfull request queue. A local attacker could use this to cause a denial\nof service (infinite recursion). (CVE-2017-7618)\n\nTuomas Haanpaa and Ari Kauppi discovered that the NFSv2 and NFSv3\nserver implementations in the Linux kernel did not properly handle\ncertain long RPC replies. A remote attacker could use this to cause a\ndenial of service (system crash). (CVE-2017-7645)\n\nTommi Rantala and Brad Spengler discovered that the memory manager in\nthe Linux kernel did not properly enforce the CONFIG_STRICT_DEVMEM\nprotection mechanism. A local attacker with access to /dev/mem could\nuse this to expose sensitive information or possibly execute arbitrary\ncode. (CVE-2017-7889)\n\nTuomas Haanpaa and Ari Kauppi discovered that the NFSv2 and NFSv3\nserver implementations in the Linux kernel did not properly check for\nthe end of buffer. A remote attacker could use this to craft requests\nthat cause a denial of service (system crash) or possibly execute\narbitrary code. 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rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"kernel-headers-3.10.0-693.0.0.0.1.el7\")) flag++;\nif (rpm_exists(release:\"EL7\", rpm:\"kernel-tools-3.10.0\") && rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"kernel-tools-3.10.0-693.0.0.0.1.el7\")) flag++;\nif (rpm_exists(release:\"EL7\", rpm:\"kernel-tools-libs-3.10.0\") && rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"kernel-tools-libs-3.10.0-693.0.0.0.1.el7\")) flag++;\nif (rpm_exists(release:\"EL7\", rpm:\"kernel-tools-libs-devel-3.10.0\") && rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"kernel-tools-libs-devel-3.10.0-693.0.0.0.1.el7\")) flag++;\nif (rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"perf-3.10.0-693.0.0.0.1.el7\")) flag++;\nif (rpm_check(release:\"EL7\", cpu:\"x86_64\", reference:\"python-perf-3.10.0-693.0.0.0.1.el7\")) flag++;\n\n\nif (flag)\n{\n if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());\n else security_hole(0);\n exit(0);\n}\nelse\n{\n tested = 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Shutemov) [Orabug: 27026180]\n[4.1.12-103.9.3]\n- selinux: fix off-by-one in setprocattr (Stephen Smalley) [Orabug: 27001717] {CVE-2017-2618} {CVE-2017-2618} {CVE-2017-2618}\n- sysctl: Drop reference added by grab_header in proc_sys_readdir (Zhou Chengming) [Orabug: 27036903] {CVE-2016-9191} {CVE-2016-9191} {CVE-2016-9191}\n- KEYS: prevent KEYCTL_READ on negative key (Eric Biggers) [Orabug: 27050248] {CVE-2017-12192}\n- IB/ipoib: For sendonly join free the multicast group on leave (Christoph Lameter) [Orabug: 27077718] \n- IB/ipoib: increase the max mcast backlog queue (Doug Ledford) [Orabug: 27077718] \n- IB/ipoib: Make sendonly multicast joins create the mcast group (Doug Ledford) [Orabug: 27077718] \n- IB/ipoib: Expire sendonly multicast joins (Christoph Lameter) [Orabug: 27077718] \n- IB/ipoib: Suppress warning for send only join failures (Jason Gunthorpe) [Orabug: 27077718] \n- IB/ipoib: Clean up send-only multicast joins (Doug Ledford) [Orabug: 27077718] \n- netlink: allow to listen 'all' netns (Nicolas Dichtel) [Orabug: 27077944] \n- netlink: rename private flags and states (Nicolas Dichtel) [Orabug: 27077944] \n- netns: use a spin_lock to protect nsid management (Nicolas Dichtel) [Orabug: 27077944] \n- netns: notify new nsid outside __peernet2id() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: rename peernet2id() to peernet2id_alloc() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: always provide the id to rtnl_net_fill() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: returns always an id in __peernet2id() (Nicolas Dichtel) [Orabug: 27077944] \n- Hang/soft lockup in d_invalidate with simultaneous calls (Al Viro) [Orabug: 27052681]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 5.5, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 3.6}, "published": "2017-11-13T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 4.9, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-9191", "CVE-2017-12192", "CVE-2017-2618"], "modified": "2017-11-13T00:00:00", "id": "ELSA-2017-3640", "href": "http://linux.oracle.com/errata/ELSA-2017-3640.html", "cvss": {"score": 4.9, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-07-28T14:24:33", "description": "- [3.10.0-514.16.1.0.1.el7.OL7]\n- [ipc] ipc/sem.c: bugfix for semctl(,,GETZCNT) (Manfred Spraul) [orabug 22552377]\n- Oracle Linux certificates (Alexey Petrenko)\n- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)\n- Update x509.genkey [bug 24817676]\n[3.10.0-514.16.1.el7]\n- [tty] n_hdlc: get rid of racy n_hdlc.tbuf ('Herton R. Krzesinski') [1429919 1429920] {CVE-2017-2636}\n- [md] dm rq: cope with DM device destruction while in dm_old_request_fn() (Mike Snitzer) [1430334 1412854]\n- [fs] nfs: Fix inode corruption in nfs_prime_dcache() (Benjamin Coddington) [1429514 1416532]\n- [fs] nfs: Don't let readdirplus revalidate an inode that was marked as stale (Benjamin Coddington) [1429514 1416532]\n- [block] Copy a user iovec if it includes gaps (Jeff Moyer) [1429508 1421263]\n- [kernel] percpu-refcount: fix reference leak during percpu-atomic transition (Jeff Moyer) [1429507 1418333]\n- [powerpc] eeh: eeh_pci_enable(): fix checking of post-request state (Steve Best) [1425538 1383670]\n- [s390] mm: handle PTE-mapped tail pages in fast gup (Hendrik Brueckner) [1423438 1391532]\n- [net] skbuff: Fix skb checksum partial check (Lance Richardson) [1422964 1411480]\n- [net] skbuff: Fix skb checksum flag on skb pull (Lance Richardson) [1422964 1411480]\n- [security] selinux: fix off-by-one in setprocattr (Paul Moore) [1422368 1422369] {CVE-2017-2618}\n- [virtio] balloon: check the number of available pages in leak balloon (David Hildenbrand) [1417194 1401615]\n- [infiniband] ib/rdmavt: Only put mmap_info ref if it exists (Jonathan Toppins) [1417191 1391299]\n- [x86] kvm: x86: make lapic hrtimer pinned (Luiz Capitulino) [1416373 1392593]\n- [kernel] sched/nohz: Fix affine unpinned timers mess (Luiz Capitulino) [1416373 1392593]\n- [kernel] nohz: Affine unpinned timers to housekeepers (Luiz Capitulino) [1416373 1392593]\n- [kernel] tick-sched: add housekeeping_mask cpumask (Luiz Capitulino) [1416373 1392593]\n- [x86] platform/uv/bau: Add UV4-specific functions (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Fix payload queue setup on UV4 hardware (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Disable software timeout on UV4 hardware (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Populate ->uvhub_version with UV4 version information (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Use generic function pointers (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Add generic function pointers (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Convert uv_physnodeaddr() use to uv_gpa_to_offset() (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up pq_init() (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up and update printks (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up vertical alignment (Frank Ramsay) [1414715 1386692]\n- [virtio] virtio-pci: alloc only resources actually used (Laurent Vivier) [1413093 1375153]\n- [net] avoid signed overflows for SO_{SND|RCV}BUFFORCE (Sabrina Dubroca) [1412473 1412474] {CVE-2016-9793}\n- [netdrv] sfc: clear napi_hash state when copying channels (Jarod Wilson) [1401461 1394304]\n- [lib] mpi: Fix NULL ptr dereference in mpi_powm() (Mateusz Guzik) [1398457 1398458] {CVE-2016-8650}\n- [scsi] lpfc: Fix eh_deadline setting for sli3 adapters (Ewan Milne) [1430687 1366564]\n- [md] dm round robin: revert 'use percpu 'repeat_count' and 'current_path'' (Mike Snitzer) [1430689 1422567]\n- [md] dm round robin: do not use this_cpu_ptr() without having preemption disabled (Mike Snitzer) [1430689 1422567]\n- Revert: [x86] Handle non enumerated CPU after physical hotplug (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] smp: Don't try to poke disabled/non-existent APIC (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] smpboot: Init apic mapping before usage (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] revert 'perf/uncore: Disable uncore on kdump kernel' (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] perf/x86/intel/uncore: Fix hardcoded socket 0 assumption in the Haswell init code (Prarit Bhargava) [1426633 1373738]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-04-13T00:00:00", "type": "oraclelinux", "title": "kernel security, bug fix, and enhancement update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636"], "modified": "2017-04-13T00:00:00", "id": "ELSA-2017-0933-1", "href": "http://linux.oracle.com/errata/ELSA-2017-0933-1.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-28T14:24:45", "description": "- [3.10.0-514.16.1.OL7]\n- Oracle Linux certificates (Alexey Petrenko)\n- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)\n- Update x509.genkey [bug 24817676]\n[3.10.0-514.16.1]\n- [tty] n_hdlc: get rid of racy n_hdlc.tbuf ('Herton R. Krzesinski') [1429919 1429920] {CVE-2017-2636}\n- [md] dm rq: cope with DM device destruction while in dm_old_request_fn() (Mike Snitzer) [1430334 1412854]\n- [fs] nfs: Fix inode corruption in nfs_prime_dcache() (Benjamin Coddington) [1429514 1416532]\n- [fs] nfs: Don't let readdirplus revalidate an inode that was marked as stale (Benjamin Coddington) [1429514 1416532]\n- [block] Copy a user iovec if it includes gaps (Jeff Moyer) [1429508 1421263]\n- [kernel] percpu-refcount: fix reference leak during percpu-atomic transition (Jeff Moyer) [1429507 1418333]\n- [powerpc] eeh: eeh_pci_enable(): fix checking of post-request state (Steve Best) [1425538 1383670]\n- [s390] mm: handle PTE-mapped tail pages in fast gup (Hendrik Brueckner) [1423438 1391532]\n- [net] skbuff: Fix skb checksum partial check (Lance Richardson) [1422964 1411480]\n- [net] skbuff: Fix skb checksum flag on skb pull (Lance Richardson) [1422964 1411480]\n- [security] selinux: fix off-by-one in setprocattr (Paul Moore) [1422368 1422369] {CVE-2017-2618}\n- [virtio] balloon: check the number of available pages in leak balloon (David Hildenbrand) [1417194 1401615]\n- [infiniband] ib/rdmavt: Only put mmap_info ref if it exists (Jonathan Toppins) [1417191 1391299]\n- [x86] kvm: x86: make lapic hrtimer pinned (Luiz Capitulino) [1416373 1392593]\n- [kernel] sched/nohz: Fix affine unpinned timers mess (Luiz Capitulino) [1416373 1392593]\n- [kernel] nohz: Affine unpinned timers to housekeepers (Luiz Capitulino) [1416373 1392593]\n- [kernel] tick-sched: add housekeeping_mask cpumask (Luiz Capitulino) [1416373 1392593]\n- [x86] platform/uv/bau: Add UV4-specific functions (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Fix payload queue setup on UV4 hardware (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Disable software timeout on UV4 hardware (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Populate ->uvhub_version with UV4 version information (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Use generic function pointers (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Add generic function pointers (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Convert uv_physnodeaddr() use to uv_gpa_to_offset() (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up pq_init() (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up and update printks (Frank Ramsay) [1414715 1386692]\n- [x86] platform/uv/bau: Clean up vertical alignment (Frank Ramsay) [1414715 1386692]\n- [virtio] virtio-pci: alloc only resources actually used (Laurent Vivier) [1413093 1375153]\n- [net] avoid signed overflows for SO_{SND|RCV}BUFFORCE (Sabrina Dubroca) [1412473 1412474] {CVE-2016-9793}\n- [netdrv] sfc: clear napi_hash state when copying channels (Jarod Wilson) [1401461 1394304]\n- [lib] mpi: Fix NULL ptr dereference in mpi_powm() (Mateusz Guzik) [1398457 1398458] {CVE-2016-8650}\n- [scsi] lpfc: Fix eh_deadline setting for sli3 adapters (Ewan Milne) [1430687 1366564]\n- [md] dm round robin: revert 'use percpu 'repeat_count' and 'current_path'' (Mike Snitzer) [1430689 1422567]\n- [md] dm round robin: do not use this_cpu_ptr() without having preemption disabled (Mike Snitzer) [1430689 1422567]\n- Revert: [x86] Handle non enumerated CPU after physical hotplug (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] smp: Don't try to poke disabled/non-existent APIC (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] smpboot: Init apic mapping before usage (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] revert 'perf/uncore: Disable uncore on kdump kernel' (Prarit Bhargava) [1426633 1373738]\n- Revert: [x86] perf/x86/intel/uncore: Fix hardcoded socket 0 assumption in the Haswell init code (Prarit Bhargava) [1426633 1373738]\n[3.10.0-514.15.1]\n- [net] vxlan: fix oops in dev_fill_metadata_dst (Paolo Abeni) [1427847 1423068]\n- [x86] perf/x86/intel/uncore: Fix hardcoded socket 0 assumption in the Haswell init code (Prarit Bhargava) [1426633 1373738]\n- [x86] revert 'perf/uncore: Disable uncore on kdump kernel' (Prarit Bhargava) [1426633 1373738]\n- [x86] smpboot: Init apic mapping before usage (Prarit Bhargava) [1426633 1373738]\n- [x86] smp: Don't try to poke disabled/non-existent APIC (Prarit Bhargava) [1426633 1373738]\n- [x86] Handle non enumerated CPU after physical hotplug (Prarit Bhargava) [1426633 1373738]\n- [x86] perf/x86: Fix NMI measurements (Jiri Olsa) [1425804 1405101]\n- [x86] Warn when NMI handlers take large amounts of time (Jiri Olsa) [1425804 1405101]\n- [nvme] apply DELAY_BEFORE_CHK_RDY quirk at probe time too (Gustavo Duarte) [1423439 1409122]\n- [crypto] qat - zero esram only for DH85x devices (Neil Horman) [1422575 1382849]\n- [crypto] qat - fix bar discovery for c62x (Neil Horman) [1422575 1382849]\n- [fs] xfs: remove racy hasattr check from attr ops (Brian Foster) [1421202 1395538]\n- [fs] dlm: free workqueues after the connections (Marcelo Leitner) [1421197 1383710]\n- [netdrv] igb: re-assign hw address pointer on reset after PCI error (Gustavo Duarte) [1419459 1413043]\n- [kernel] timekeeping: Increment clock_was_set_seq in timekeeping_init() (Prarit Bhargava) [1418947 1409214]\n- [kernel] timekeeping: Use timekeeping_update() instead of memcpy() (Prarit Bhargava) [1418947 1409214]\n- [fs] libceph: no need to drop con->mutex for ->get_authorizer() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: drop len argument of *verify_authorizer_reply() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: verify authorize reply on connect (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: no need for GFP_NOFS in ceph_monc_init() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: stop allocating a new cipher on every crypto request (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: uninline ceph_crypto_key_destroy() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: remove now unused ceph_*{en, de}crypt*() functions (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: switch ceph_x_decrypt() to ceph_crypt() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: switch ceph_x_encrypt() to ceph_crypt() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: tweak calcu_signature() a little (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: rename and align ceph_x_authorizer::reply_buf (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: introduce ceph_crypt() for in-place en/decryption (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: introduce ceph_x_encrypt_offset() (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: old_key in process_one_ticket() is redundant (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: ceph_x_encrypt_buflen() takes in_len (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: Remove unnecessary ivsize variables (Ilya Dryomov) [1418316 1408170]\n- [fs] libceph: Use skcipher (Ilya Dryomov) [1418316 1408170]\n- [scsi] scsi_lib: correctly retry failed zero length REQ_TYPE_FS commands (Ewan Milne) [1417923 1403849]\n- [netdrv] ibmvnic: Start completion queue negotiation at server-provided optimum values (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: Fix missing brackets in init_sub_crq_irqs (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: Fix releasing of sub-CRQ IRQs in interrupt context (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: Update MTU after device initialization (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: Fix GFP_KERNEL allocation in interrupt context (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: fix error return code in ibmvnic_probe() (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: convert to use simple_open() (Steve Best) [1415144 1403396]\n- [netdrv] ibmvnic: Handle backing device failover and reinitialization (Steve Best) [1418309 1403692]\n- [tools] perf ppc64le: Fix build failure when libelf is not present (Jiri Olsa) [1414710 1376534]\n- [tools] perf probe ppc64le: Fix probe location when using DWARF (Jiri Olsa) [1414710 1376534]\n- [tools] perf probe: Add function to post process kernel trace events (Jiri Olsa) [1414710 1376534]\n- [tools] perf symbols: Fix kallsyms perf test on ppc64le (Jiri Olsa) [1414710 1376534]\n- [tools] perf powerpc: Fix kprobe and kretprobe handling with kallsyms on ppc64le (Jiri Olsa) [1414710 1376534]\n- [netdrv] bnx2x: Use the correct divisor value for PHC clock readings (Michal Schmidt) [1413996 1175585]\n- [fs] seq_file: reset iterator to first record for zero offset (Miklos Szeredi) [1413681 1386642]\n[3.10.0-514.14.1]\n- [net] dccp: fix freeing skb too early for IPV6_RECVPKTINFO (Hannes Frederic Sowa) [1423462 1423463] {CVE-2017-6074}\n- [net] sctp: check af before verify address in sctp_addr_id2transport (Xin Long) [1419837 1414389]\n- [net] sctp: sctp_addr_id2transport should verify the addr before looking up assoc (Xin Long) [1419837 1414389]\n[3.10.0-514.13.1]\n- [fs] gfs2: Reduce contention on gfs2_log_lock (Robert S Peterson) [1422380 1406850]\n- [fs] gfs2: Inline function meta_lo_add (Robert S Peterson) [1422380 1406850]\n- [fs] gfs2: Switch tr_touched to flag in transaction (Robert S Peterson) [1422380 1406850]\n- [fs] xfs: ioends require logically contiguous file offsets (Brian Foster) [1421203 1398005]\n- [fs] xfs: don't chain ioends during writepage submission (Brian Foster) [1421203 1398005]\n- [fs] xfs: factor mapping out of xfs_do_writepage (Brian Foster) [1421203 1398005]\n- [fs] xfs: xfs_cluster_write is redundant (Brian Foster) [1421203 1398005]\n- [fs] xfs: Introduce writeback context for writepages (Brian Foster) [1421203 1398005]\n- [fs] xfs: remove xfs_cancel_ioend (Brian Foster) [1421203 1398005]\n- [fs] xfs: remove nonblocking mode from xfs_vm_writepage (Brian Foster) [1421203 1398005]\n- [fs] mm/filemap.c: make global sync not clear error status of individual inodes (Brian Foster) [1421203 1398005]\n[3.10.0-514.12.1]\n- [fs] fscache: Fix dead object requeue (David Howells) [1420737 1415402]\n[3.10.0-514.11.1]\n- [scsi] qla2xxx: Get mutex lock before checking optrom_state (Chad Dupuis) [1418317 1408387]\n- [mm] memcontrol: do not recurse in direct reclaim (Rik van Riel) [1417192 1397330]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-04-12T00:00:00", "type": "oraclelinux", "title": "kernel security, bug fix, and enhancement update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636", "CVE-2017-6074"], "modified": "2017-04-12T00:00:00", "id": "ELSA-2017-0933", "href": "http://linux.oracle.com/errata/ELSA-2017-0933.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-30T06:24:32", "description": "[4.1.12-103.10.1]\n- mm, thp: Do not make page table dirty unconditionally in follow_trans_huge_pmd() (Kirill A. Shutemov) [Orabug: 27200879] {CVE-2017-1000405}\n- NFS: Add static NFS I/O tracepoints (Chuck Lever) \n- storvsc: dont assume SG list is contiguous (Aruna Ramakrishna) [Orabug: 27044692] \n- fix unbalanced page refcounting in bio_map_user_iov (Vitaly Mayatskikh) [Orabug: 27069038] {CVE-2017-12190}\n- more bio_map_user_iov() leak fixes (Al Viro) [Orabug: 27069038] {CVE-2017-12190}\n- packet: in packet_do_bind, test fanout with bind_lock held (Willem de Bruijn) [Orabug: 27069065] {CVE-2017-15649}\n- packet: hold bind lock when rebinding to fanout hook (Willem de Bruijn) [Orabug: 27069065] {CVE-2017-15649}\n- net: convert packet_fanout.sk_ref from atomic_t to refcount_t (Reshetova, Elena) [Orabug: 27069065] {CVE-2017-15649}\n- packet: fix races in fanout_add() (Eric Dumazet) [Orabug: 27069065] {CVE-2017-15649}\n- refcount_t: Introduce a special purpose refcount type (Peter Zijlstra) [Orabug: 27069065] {CVE-2017-15649}\n- locking/atomics: Add _{acquire|release|relaxed}() variants of some atomic operations (Will Deacon) [Orabug: 27069065] {CVE-2017-15649}\n- net: qmi_wwan: fix divide by 0 on bad descriptors (Bjorn Mork) [Orabug: 27215225] {CVE-2017-16650}\n- ALSA: usb-audio: Kill stray URB at exiting (Takashi Iwai) [Orabug: 27148276] {CVE-2017-16527}\n- scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state (Ewan D. Milne) [Orabug: 27187217] \n- ocfs2: fix posix_acl_create deadlock (Junxiao Bi) [Orabug: 27126129] \n- scsi: Dont abort scsi_scan due to unexpected response (John Sobecki) [Orabug: 27119628] \n- ocfs2: code clean up for direct io (Ryan Ding) \n- xscore: add dma address check (Zhu Yanjun) [Orabug: 27076919] \n- KVM: nVMX: Fix loss of L2s NMI blocking state (Wanpeng Li) [Orabug: 27062498] \n- KVM: nVMX: track NMI blocking state separately for each VMCS (Paolo Bonzini) [Orabug: 27062498] \n- KVM: VMX: require virtual NMI support (Paolo Bonzini) [Orabug: 27062498] \n- KVM: nVMX: Fix the NMI IDT-vectoring handling (Wanpeng Li) [Orabug: 27062498] \n- uek-rpm: disable CONFIG_NUMA_BALANCING_DEFAULT_ENABLED (Fred Herard) [Orabug: 26798697] \n- thp: run vma_adjust_trans_huge() outside i_mmap_rwsem (Kirill A. Shutemov) [Orabug: 27026180] \n- selinux: fix off-by-one in setprocattr (Stephen Smalley) [Orabug: 27001717] {CVE-2017-2618} {CVE-2017-2618} {CVE-2017-2618}\n- sysctl: Drop reference added by grab_header in proc_sys_readdir (Zhou Chengming) [Orabug: 27036903] {CVE-2016-9191} {CVE-2016-9191} {CVE-2016-9191}\n- KEYS: prevent KEYCTL_READ on negative key (Eric Biggers) [Orabug: 27050248] {CVE-2017-12192}\n- IB/ipoib: For sendonly join free the multicast group on leave (Christoph Lameter) [Orabug: 27077718] \n- IB/ipoib: increase the max mcast backlog queue (Doug Ledford) [Orabug: 27077718] \n- IB/ipoib: Make sendonly multicast joins create the mcast group (Doug Ledford) [Orabug: 27077718] \n- IB/ipoib: Expire sendonly multicast joins (Christoph Lameter) [Orabug: 27077718] \n- IB/ipoib: Suppress warning for send only join failures (Jason Gunthorpe) [Orabug: 27077718] \n- IB/ipoib: Clean up send-only multicast joins (Doug Ledford) [Orabug: 27077718] \n- netlink: allow to listen 'all' netns (Nicolas Dichtel) [Orabug: 27077944] \n- netlink: rename private flags and states (Nicolas Dichtel) [Orabug: 27077944] \n- netns: use a spin_lock to protect nsid management (Nicolas Dichtel) [Orabug: 27077944] \n- netns: notify new nsid outside __peernet2id() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: rename peernet2id() to peernet2id_alloc() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: always provide the id to rtnl_net_fill() (Nicolas Dichtel) [Orabug: 27077944] \n- netns: returns always an id in __peernet2id() (Nicolas Dichtel) [Orabug: 27077944] \n- Hang/soft lockup in d_invalidate with simultaneous calls (Al Viro) [Orabug: 27052681] \n- Revert 'drivers/char/mem.c: deny access in open operation when securelevel is set' (Brian Maly) [Orabug: 27037811]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-12-07T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-9191", "CVE-2017-1000405", "CVE-2017-12190", "CVE-2017-12192", "CVE-2017-15649", "CVE-2017-16527", "CVE-2017-16650", "CVE-2017-2618"], "modified": "2017-12-07T00:00:00", "id": "ELSA-2017-3651", "href": "http://linux.oracle.com/errata/ELSA-2017-3651.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-30T06:24:31", "description": "[4.1.12-112.14.1]\n- ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff() (Eryu Guan) [Orabug: 27233471]\n[4.1.12-112.13.1]\n- cgroup: make sure a parent css isnt offlined before its children (Tejun Heo) [Orabug: 27179269]\n[4.1.12-112.12.1]\n- ctf: allow dwarf2ctf to run as root but produce no output (Nick Alcock) [Orabug: 27133094] \n- net: qmi_wwan: fix divide by 0 on bad descriptors (Bjorn Mork) [Orabug: 27215221] {CVE-2017-16650}\n- ctf: fix thinko preventing linking of out-of-tree modules when CTF is off (Nick Alcock) [Orabug: 27215293] \n- Revert 'firmware: dmi_scan: add SBMIOS entry and DMI tables' (Dan Duval) [Orabug: 27100376]\n[4.1.12-112.11.1]\n- mm, thp: Do not make page table dirty unconditionally in follow_trans_huge_pmd() (Kirill A. Shutemov) [Orabug: 27200880] {CVE-2017-1000405}\n- uek-rpm: Update linux firmware package for OL7 (Dhaval Giani) [Orabug: 27210206] \n- uek-rpm: Update firmware for OL6 UEK spec file (Dhaval Giani) [Orabug: 27210204] \n- scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state (Ewan D. Milne) [Orabug: 27187218] \n- xen/time: do not decrease steal time after live migration on xen (Dongli Zhang) [Orabug: 26770163] \n- ALSA: usb-audio: Kill stray URB at exiting (Takashi Iwai) [Orabug: 27148272] {CVE-2017-16527}\n- scsi: qla2xxx: Fix NULL pointer access due to redundant fc_host_port_name call (Quinn Tran) [Orabug: 27149785] \n- scsi: qla2xxx: Initialize Work element before requesting IRQs (Himanshu Madhani) [Orabug: 27149785] \n- scsi: qla2xxx: Fix uninitialized work element (Quinn Tran) [Orabug: 27149785]\n[4.1.12-112.10.1]\n- Revert 'Improves clear_huge_page() using work queues' (Jack Vogel) [Orabug: 27055693] \n- packet: in packet_do_bind, test fanout with bind_lock held (Willem de Bruijn) [Orabug: 27069060] {CVE-2017-15649}\n- packet: hold bind lock when rebinding to fanout hook (Willem de Bruijn) [Orabug: 27069060] {CVE-2017-15649}\n- net: convert packet_fanout.sk_ref from atomic_t to refcount_t (Reshetova, Elena) [Orabug: 27069060] {CVE-2017-15649}\n- packet: fix races in fanout_add() (Eric Dumazet) [Orabug: 27069060] {CVE-2017-15649}\n- refcount_t: Introduce a special purpose refcount type (Peter Zijlstra) [Orabug: 27069060] {CVE-2017-15649}\n- locking/atomics: Add _{acquire|release|relaxed}() variants of some atomic operations (Will Deacon) [Orabug: 27069060] {CVE-2017-15649}\n- scsi: qla2xxx: Fix slow mem alloc behind lock (Quinn Tran) [Orabug: 27100873]\n[4.1.12-112.9.1]\n- xfs: Fix off-by-in in loop termination in xfs_find_get_desired_pgoff() (Jan Kara) [Orabug: 26862911] \n- xfs: Fix missed holes in SEEK_HOLE implementation (Jan Kara) [Orabug: 26862911] \n- ext4: fix off-by-in in loop termination in ext4_find_unwritten_pgoff() (Jan Kara) [Orabug: 26862911] \n- ext4: fix SEEK_HOLE (Jan Kara) [Orabug: 26862911] \n- rtc: cmos: century support (Sylvain Chouleur) [Orabug: 27025943] \n- ocfs2: code clean up for direct io (Ryan Ding) [Orabug: 27117733] \n- scsi: Dont abort scsi_scan due to unexpected response (John Sobecki) [Orabug: 27119610] \n- ocfs2: fstrim: Fix start offset of first cluster group during fstrim (Ashish Samant) [Orabug: 26326914]\n[4.1.12-112.8.1]\n- uek-rpm: disable CONFIG_NUMA_BALANCING_DEFAULT_ENABLED (Fred Herard) [Orabug: 26798697] \n- uek-rpm: Add more missing modules to OL7 ueknano (Somasundaram Krishnasamy) [Orabug: 27028326] \n- fix unbalanced page refcounting in bio_map_user_iov (Vitaly Mayatskikh) [Orabug: 27069034] {CVE-2017-12190}\n- more bio_map_user_iov() leak fixes (Al Viro) [Orabug: 27069034] {CVE-2017-12190}\n- usb: Quiet down false peer failure messages (Don Zickus) [Orabug: 26669801] \n- ovl: during copy up, switch to mounters creds early (Vivek Goyal) [Orabug: 27052885] \n- ovl: lookup: do getxattr with mounters permission (Miklos Szeredi) [Orabug: 27052885] \n- ovl: get rid of the dead code left from broken (and disabled) optimizations (Al Viro) [Orabug: 27052885] \n- selinux: Implement dentry_create_files_as() hook (Vivek Goyal) [Orabug: 27052885] \n- security, overlayfs: Provide hook to correctly label newly created files (Vivek Goyal) [Orabug: 27052885] \n- selinux: Pass security pointer to determine_inode_label() (Vivek Goyal) [Orabug: 27052885] \n- selinux: Implementation for inode_copy_up_xattr() hook (Vivek Goyal) [Orabug: 27052885] \n- security,overlayfs: Provide security hook for copy up of xattrs for overlay file (Vivek Goyal) [Orabug: 27052885] \n- selinux: Implementation for inode_copy_up() hook (Vivek Goyal) [Orabug: 27052885] \n- security, overlayfs: provide copy up security hook for unioned files (Vivek Goyal) [Orabug: 27052885] \n- selinux: delay inode label lookup as long as possible (Paul Moore) [Orabug: 27052885] \n- selinux: Add accessor functions for inode->i_security (Andreas Gruenbacher) [Orabug: 27052885] \n- selinux: Create a common helper to determine an inode label [ver #3] (David Howells) [Orabug: 27052885] \n- KVM: nVMX: Fix loss of L2s NMI blocking state (Wanpeng Li) [Orabug: 27056291] \n- KVM: nVMX: track NMI blocking state separately for each VMCS (Paolo Bonzini) [Orabug: 27056291] \n- KVM: VMX: require virtual NMI support (Paolo Bonzini) [Orabug: 27056291] \n- KVM: nVMX: Fix the NMI IDT-vectoring handling (Wanpeng Li) [Orabug: 27056291] \n- netlink: allow to listen 'all' netns (Nicolas Dichtel) [Orabug: 27077793] \n- netlink: rename private flags and states (Nicolas Dichtel) [Orabug: 27077793] \n- netns: use a spin_lock to protect nsid management (Nicolas Dichtel) [Orabug: 27077793] \n- netns: notify new nsid outside __peernet2id() (Nicolas Dichtel) [Orabug: 27077793] \n- netns: rename peernet2id() to peernet2id_alloc() (Nicolas Dichtel) [Orabug: 27077793] \n- netns: always provide the id to rtnl_net_fill() (Nicolas Dichtel) [Orabug: 27077793] \n- netns: returns always an id in __peernet2id() (Nicolas Dichtel) [Orabug: 27077793] \n- uek-rpm: add update-el-x86; fix-up ol6/update-el (Chuck Anderson) [Orabug: 26844981] \n- xscore: add dma address check (Zhu Yanjun) [Orabug: 26994454] \n- qla2xxx: Update driver version to 9.00.00.00.40.0-k (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix delayed response to command for loop mode/direct connect. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Use IOCB interface to submit non-critical MBX. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Add async new target notification (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Allow relogin to proceed if remote login did not finish (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix sess_lock & hardware_lock lock order problem. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix inadequate lock protection for ABTS. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix request queue corruption. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix memory leak for abts processing (Quinn Tran) [Orabug: 26844197] \n- scsi: qla2xxx: Fix ql_dump_buffer (Joe Perches) [Orabug: 26844197] \n- scsi: qla2xxx: Fix response queue count for Target mode. (Michael Hernandez) [Orabug: 26844197] \n- scsi: qla2xxx: Cleaned up queue configuration code. (Michael Hernandez) [Orabug: 26844197] \n- qla2xxx: Fix a warning reported by the 'smatch' static checker (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Simplify usage of SRB structure in driver (Bart Van Assche) [Orabug: 26844197] \n- qla2xxx: Simplify usage of SRB structure in driver (Joe Carnuccio) [Orabug: 26844197] \n- qla2xxx: Improve RSCN handling in driver (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Add framework for async fabric discovery (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Track I-T nexus as single fc_port struct (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: introduce a private sess_kref (Christoph Hellwig) [Orabug: 26844197] \n- qla2xxx: Use d_id instead of s_id for more clarity (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix wrong argument in sp done callback (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Remove SRR code (Himanshu Madhani) [Orabug: 26844197] \n- qla2xxx: Cleanup TMF code translation from qla_target (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Disable out-of-order processing by default in firmware (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix erroneous invalid handle message (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Reduce exess wait during chip reset (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Terminate exchange if corrupted (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Fix crash due to null pointer access (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Collect additional information to debug fw dump (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Reset reserved field in firmware options to 0 (Himanshu Madhani) [Orabug: 26844197] \n- qla2xxx: Include ATIO queue in firmware dump when in target mode (Himanshu Madhani) [Orabug: 26844197] \n- qla2xxx: Fix wrong IOCB type assumption (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Add DebugFS node for target sess list. (Quinn Tran) [Orabug: 26844197] \n- tcm_qla2xxx: Convert to target_alloc_session usage (Nicholas Bellinger) [Orabug: 26844197] \n- qla2xxx: Use ATIO type to send correct tmr response (Swapnil Nagle) [Orabug: 26844197] \n- qla2xxx: Fix TMR ABORT interaction issue between qla2xxx and TCM (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Move atioq to a different lock to reduce lock contention (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Remove dependency on hardware_lock to reduce lock contention. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Replace QLA_TGT_STATE_ABORTED with a bit. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Wait for all conflicts before acking PLOGI (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: Delete session if initiator is gone from FW (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: Added interface to send explicit LOGO. (Himanshu Madhani) [Orabug: 26844197] \n- qla2xxx: Add FW resource count in DebugFS. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Enable Target counters in DebugFS. (Himanshu Madhani) [Orabug: 26844197] \n- qla2xxx: terminate exchange when command is aborted by LIO (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: drop cmds/tmrs arrived while session is being deleted (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: disable scsi_transport_fc registration in target mode (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: added sess generations to detect RSCN update races (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: Abort stale cmds on qla_tgt_wq when plogi arrives (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: delay plogi/prli ack until existing sessions are deleted (Alexei Potashnik) [Orabug: 26844197] \n- qla2xxx: cleanup cmd in qla workqueue before processing TMR (Swapnil Nagle) [Orabug: 26844197] \n- qla2xxx: Add flush after updating ATIOQ consumer index. (Quinn Tran) [Orabug: 26844197] \n- qla2xxx: Enable target mode for ISP27XX (Himanshu Madhani) [Orabug: 26844197]\n[4.1.12-112.7.1]\n- x86/platform/uv: Fix kdump for UV (Kirtikar Kashyap) [Orabug: 27031280] \n- firmware: dmi_scan: add SBMIOS entry and DMI tables (Ivan Khoronzhuk) [Orabug: 27045425] \n- KEYS: prevent KEYCTL_READ on negative key (Eric Biggers) [Orabug: 27050237] {CVE-2017-12192}\n- NFS: Add static NFS I/O tracepoints (Chuck Lever) \n- Hang/soft lockup in d_invalidate with simultaneous calls (Al Viro) [Orabug: 27052680] \n- scsi: mpt3sas: Bump mpt3sas driver version to v16.100.00.00 (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Adding support for SAS3616 HBA device (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Fix possibility of using invalid Enclosure Handle for SAS device after host reset (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Display chassis slot information of the drive (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Updated MPI headers to v2.00.48 (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Fix removal and addition of vSES device during host reset (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Reduce memory footprint in kdump kernel (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Fixed memory leaks in driver (Sreekanth Reddy) [Orabug: 26894579] \n- scsi: mpt3sas: Processing of Cable Exception events (Sreekanth Reddy) [Orabug: 26894579] \n- storvsc: dont assume SG list is contiguous (Aruna Ramakrishna) [Orabug: 27044703] \n- sysctl: Drop reference added by grab_header in proc_sys_readdir (Zhou Chengming) [Orabug: 27036905] {CVE-2016-9191} {CVE-2016-9191} {CVE-2016-9191}\n- uek-rpm: Update kernel-ueknanos provides list. (Somasundaram Krishnasamy) [Orabug: 27022769] \n- uek-rpm: Add more modules to ueknano for OL7 (Somasundaram Krishnasamy) [Orabug: 27015961] \n- selinux: fix off-by-one in setprocattr (Stephen Smalley) [Orabug: 27001687] {CVE-2017-2618} {CVE-2017-2618} {CVE-2017-2618}\n- dtrace: Add CTF archive to the UEK nano package (Tomas Jedlicka) [Orabug: 27039123] \n- Revert 'drivers/char/mem.c: deny access in open operation when securelevel is set' (Dhaval Giani) [Orabug: 27037801] \n- thp: run vma_adjust_trans_huge() outside i_mmap_rwsem (Kirill A. Shutemov) [Orabug: 26763484]\n[4.1.12-112.6.1]\n- ocfs2: fix posix_acl_create deadlock (Junxiao Bi) [Orabug: 26808507] \n- rds: Proper init/exit declaration for module init/exit function (Ka-Cheong Poon) [Orabug: 26937730] \n- rds: Remove .exit from struct rds_transport (Ka-Cheong Poon) [Orabug: 26937730] \n- smartpqi: update driver version (Don Brace) [Orabug: 26882397] \n- smartpqi: cleanup raid map warning message (Kevin Barnett) [Orabug: 26882397] \n- smartpqi: update controller ids (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: remove the smp_handler stub (Christoph Hellwig) [Orabug: 26882397] \n- scsi: smartpqi: change driver version to 1.1.2-125 (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: add in new controller ids (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: update kexec and power down support (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: cleanup doorbell register usage. (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: update pqi passthru ioctl (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: enhance BMIC cache flush (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: add pqi reset quiesce support (Kevin Barnett) [Orabug: 26882397] \n- scsi: smartpqi: make pdev pointer names consistent (Kevin Barnett) [Orabug: 26882397] \n- udp: consistently apply ufo or fragmentation (Willem de Bruijn) [Orabug: 26921314] {CVE-2017-1000112}\n- be2net: fix TSO6/GSO issue causing TX-stall on Lancer/BEx (Suresh Reddy) [Orabug: 26928620] \n- ipv6: avoid overflow of offset in ip6_find_1stfragopt (Sabrina Dubroca) [Orabug: 27011248] {CVE-2017-7542}\n- xfs: use dedicated log worker wq to avoid deadlock with cil wq (Brian Foster) [Orabug: 27013239] \n- nvme: honor RTD3 Entry Latency for shutdowns (Martin K. Petersen) [Orabug: 26929569]\n[4.1.12-112.5.1]\n- uek-rpm: Build kernel ueknano rpm for OL7 (Somasundaram Krishnasamy) [Orabug: 26803594] \n- uek/config: enable NVME SG_IO support by default (Shan Hai) [Orabug: 26981802] \n- nvme: report the scsi TUR state correctly (Shan Hai) [Orabug: 26981802] \n- scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesnt parse nlmsg properly (Xin Long) [Orabug: 26988631] {CVE-2017-14489}\n- CVE-2016-10318 missing authorization check fscrypt_process_policy (Jack Vogel) [Orabug: 26989776] \n- ovl: fix get_acl() on tmpfs (Miklos Szeredi) [Orabug: 26975443]\n[4.1.12-112.2.1]\n- ixgbe: Initialize 64-bit stats seqcounts (Florian Fainelli) [Orabug: 26785078] \n- ixgbe: Disable flow control for XFI (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: Do not support flow control autonegotiation for X553 (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: Update NW_MNG_IF_SEL support for X553 (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: Enable LASI interrupts for X552 devices (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: Ensure MAC filter was added before setting MACVLAN (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: pci_set_drvdata must be called before register_netdev (Jeff Mahoney) [Orabug: 26785078] \n- ixgbe: Resolve cppcheck format string warning (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: fix writes to PFQDE (Emil Tantilov) [Orabug: 26785078] \n- ixgbevf: Bump version number (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: Bump version number (Tony Nguyen) [Orabug: 26785078] \n- ixgbe: check for Tx timestamp timeouts during watchdog (Jacob Keller) [Orabug: 26785078] \n- ixgbe: add statistic indicating number of skipped Tx timestamps (Jacob Keller) [Orabug: 26785078] \n- ixgbe: avoid permanent lock of *_PTP_TX_IN_PROGRESS (Jacob Keller) [Orabug: 26785078] \n- ixgbe: fix race condition with PTP_TX_IN_PROGRESS bits (Jacob Keller) [Orabug: 26785078] \n- net: better skb->sender_cpu and skb->napi_id cohabitation (Eric Dumazet) [Orabug: 26953388] [Orabug: 26591689] \n- uek-rpm: Clean up installed directories when uninstalling kernel-ueknano (Somasundaram Krishnasamy) [Orabug: 26929773] \n- uek-rpm: Add missing ko modules to nano rpm (Somasundaram Krishnasamy) [Orabug: 26929773] \n- i40e: point wb_desc at the nvm_wb_desc during i40e_read_nvm_aq (Jacob Keller) [Orabug: 26785018] \n- i40e: avoid NVM acquire deadlock during NVM update (Anjali Singhai Jain) [Orabug: 26785018] \n- i40e/i40evf: avoid dynamic ITR updates when polling or low packet rate (Jacob Keller) [Orabug: 26785018] \n- i40e/i40evf: remove ULTRA latency mode (Jacob Keller) [Orabug: 26785018] \n- i40e: invert logic for checking incorrect cpu vs irq affinity (Jacob Keller) [Orabug: 26785018] \n- i40e: initialize our affinity_mask based on cpu_possible_mask (Jacob Keller) [Orabug: 26785018] \n- i40e: move enabling icr0 into i40e_update_enable_itr (Jacob Keller) [Orabug: 26785018] \n- i40e: remove workaround for resetting XPS (Jacob Keller) [Orabug: 26785018] \n- i40e: Fix for unused value issue found by static analysis (Carolyn Wyborny) [Orabug: 26785018] \n- i40e: 25G FEC status improvements (Mariusz Stachura) [Orabug: 26785018] \n- i40e: force VMDQ device name truncation (Jacob Keller) [Orabug: 26785018] \n- i40evf: fix possible snprintf truncation of q_vector->name (Jacob Keller) [Orabug: 26785018] \n- i40e: Use correct flag to enable egress traffic for unicast promisc (Akeem G Abodunrin) [Orabug: 26785018] \n- i40e: prevent snprintf format specifier truncation (Jacob Keller) [Orabug: 26785018] \n- i40e: Store the requested FEC information (Mariusz Stachura) [Orabug: 26785018] \n- i40e: Update state variable for adminq subtask (Sudheer Mogilappagari) [Orabug: 26785018] \n- i40e: synchronize nvmupdate command and adminq subtask (Sudheer Mogilappagari) [Orabug: 26785018] \n- i40e: prevent changing ITR if adaptive-rx/tx enabled (Alan Brady) [Orabug: 26785018] \n- i40evf: use netdev variable in reset task (Alan Brady) [Orabug: 26785018] \n- i40e: move check for avoiding VID=0 filters into i40e_vsi_add_vlan (Jacob Keller) [Orabug: 26785018] \n- i40e/i40evf: use cmpxchg64 when updating private flags in ethtool (Jacob Keller) [Orabug: 26785018] \n- i40e: Detect ATR HW Evict NVM issue and disable the feature (Anjali Singhai Jain) [Orabug: 26785018] \n- i40e: Fix a bug with VMDq RSS queue allocation (Anjali Singhai Jain) [Orabug: 26785018] \n- i40evf: prevent VF close returning before state transitions to DOWN (Sudheer Mogilappagari) [Orabug: 26785018] \n- i40e: Initialize 64-bit statistics TX ring seqcount (Florian Fainelli) [Orabug: 26785018] \n- i40e: handle setting administratively set MAC address back to zero (Stefan Assmann) [Orabug: 26785018] \n- i40evf: remove unnecessary __packed (Tushar Dave) [Orabug: 26785018] \n- i40evf: add some missing includes (Jesse Brandeburg) [Orabug: 26785018] \n- i40e: display correct UDP tunnel type name (Jacob Keller) [Orabug: 26785018] \n- i40e/i40evf: remove mismatched type warnings (Jesse Brandeburg) [Orabug: 26785018] \n- i40e/i40evf: make IPv6 ATR code clearer (Jesse Brandeburg) [Orabug: 26785018] \n- i40e: fix odd formatting and indent (Jesse Brandeburg) [Orabug: 26785018] \n- i40e: fix up 32 bit timespec references (Jesse Brandeburg) [Orabug: 26785018] \n- i40e: Handle admin Q timeout when releasing NVM (Paul M Stillwell Jr) [Orabug: 26785018] \n- i40e: remove WQ_UNBOUND and the task limit of our workqueue (Jacob Keller) [Orabug: 26785018] \n- i40e: Fix for trace found with S4 state (Carolyn Wyborny) [Orabug: 26785018] \n- i40e: fix incorrect variable assignment (Gustavo A R Silva) [Orabug: 26785018] \n- i40e: dont hold RTNL lock for the entire reset (Jacob Keller) [Orabug: 26785018] \n- i40e: clear only cause_ena bit (Shannon Nelson) [Orabug: 26785018] \n- i40e: fix disabling overflow promiscuous mode (Alan Brady) [Orabug: 26785018] \n- i40e: Add support for OEM firmware version (Filip Sadowski) [Orabug: 26785018] \n- i40e: genericize the partition bandwidth control (Shannon Nelson) [Orabug: 26785018] \n- i40e: Add message for unsupported MFP mode (Carolyn Wyborny) [Orabug: 26785018] \n- i40e: Support firmware CEE DCB UP to TC map re-definition (Greg Bowers) [Orabug: 26785018] \n- i40e: Fix potential out of bound array access (Sudheer Mogilappagari) [Orabug: 26785018] \n- i40e: comment that udp_port must be in host byte order (Jacob Keller) [Orabug: 26785018] \n- i40e: use dev_dbg instead of dev_info when warning about missing routine (Jacob Keller) [Orabug: 26785018] \n- i40e/i40evf: update WOL and I40E_AQC_ADDR_VALID_MASK flags (Alice Michael) [Orabug: 26785018] \n- i40evf: assign num_active_queues inside i40evf_alloc_queues (Jacob Keller) [Orabug: 26785018] \n- i40e: Fix a sleep-in-atomic bug (Jia-Ju Bai) [Orabug: 26785018] \n- i40e: fix handling of HW ATR eviction (Jacob Keller) [Orabug: 26785018] \n- i40evf: update i40evf.txt with new content (Jesse Brandeburg) [Orabug: 26785018] \n- i40evf: Add support for Adaptive Virtual Function (Preethi Banala) [Orabug: 26785018] \n- i40evf: drop i40e_type.h include (Jesse Brandeburg) [Orabug: 26785018] \n- i40e: Check for memory allocation failure (Christophe Jaillet) [Orabug: 26785018] \n- i40e: check for Tx timestamp timeouts during watchdog (Jacob Keller) [Orabug: 26785018] \n- i40e: use pf data structure directly in i40e_ptp_rx_hang (Jacob Keller) [Orabug: 26785018] \n- i40e: add statistic indicating number of skipped Tx timestamps (Jacob Keller) [Orabug: 26785018] \n- i40e: avoid permanent lock of *_PTP_TX_IN_PROGRESS (Jacob Keller) [Orabug: 26785018] \n- i40e: fix race condition with PTP_TX_IN_PROGRESS bits (Jacob Keller) [Orabug: 26785018] \n- i40evf: disable unused flags (Jesse Brandeburg) [Orabug: 26785018] \n- i40evf: fix merge error in older patch (Jesse Brandeburg) [Orabug: 26785018] \n- i40evf: fix duplicate lines (Jesse Brandeburg) [Orabug: 26785018] \n- i40evf: hide unused variable (Arnd Bergmann) [Orabug: 26785018] \n- i40evf: allocate queues before we setup the interrupts and q_vectors (Jacob Keller) [Orabug: 26785018] \n- i40evf: remove I40E_FLAG_FDIR_ATR_ENABLED (Jacob Keller) [Orabug: 26785018] \n- i40e: remove hw_disabled_flags in favor of using separate flag bits (Jacob Keller) [Orabug: 26785018] \n- i40evf: remove needless min_t() on num_online_cpus()*2 (Jacob Keller) [Orabug: 26785018] \n- i40e: remove unnecessary msleep() delay in i40e_free_vfs (Jacob Keller) [Orabug: 26785018] \n- i40e: amortize wait time when disabling lots of VFs (Jacob Keller) [Orabug: 26785018] \n- i40e: Reprogram port offloads after reset (Alexander Duyck) [Orabug: 26785018] \n- i40e: rename index to port to avoid confusion (Jacob Keller) [Orabug: 26785018] \n- i40e: make use of i40e_reset_all_vfs when initializing new VFs (Jacob Keller) [Orabug: 26785018] \n- i40e: properly spell I40E_VF_STATE_* flags (Jacob Keller) [Orabug: 26785018] \n- i40e: use i40e_stop_rings_no_wait to implement PORT_SUSPENDED state (Jacob Keller) [Orabug: 26785018] \n- i40e: reset all VFs in parallel when rebuilding PF (Jacob Keller) [Orabug: 26785018] \n- i40e: split some code in i40e_reset_vf into helpers (Jacob Keller) [Orabug: 26785018] \n- i40e: remove I40E_FLAG_IN_NETPOLL entirely (Jacob Keller) [Orabug: 26785018] \n- i40e: reduce wait time for adminq command completion (Jacob Keller) [Orabug: 26785018] \n- i40e: fix CONFIG_BUSY checks in i40e_set_settings function (Jacob Keller) [Orabug: 26785018] \n- i40e: factor out queue control from i40e_vsi_control_(tx|rx) (Jacob Keller) [Orabug: 26785018] \n- i40e: dont hold RTNL lock while waiting for VF reset to finish (Jacob Keller) [Orabug: 26785018] \n- i40e: new AQ commands (Jingjing Wu) [Orabug: 26785018] \n- i40e/i40evf: Add tracepoints (Scott Peterson) [Orabug: 26785018] \n- i40evf: add client interface (Mitch Williams) [Orabug: 26785018] \n- i40e: dump VF information in debugfs (Mitch Williams) [Orabug: 26785018] \n- i40e: Fix support for flow director programming status (Alexander Duyck) [Orabug: 26785018] \n- i40e/i40evf: Remove VF Rx csum offload for tunneled packets (alice michael) [Orabug: 26785018] \n- i40evf: Use net_device_stats from struct net_device (Tobias Klauser) [Orabug: 26785018] \n- i40e: clean up historic deprecated flag definitions (Jacob Keller) [Orabug: 26785018] \n- i40e: remove I40E_FLAG_NEED_LINK_UPDATE (Alice Michael) [Orabug: 26785018] \n- i40e: remove extraneous loop in i40e_vsi_wait_queues_disabled (Jacob Keller) [Orabug: 26785018] \n- i40e: Simplify i40e_detect_recover_hung_queue logic (Alan Brady) [Orabug: 26785018] \n- i40e: Decrease the scope of rtnl lock (Maciej Sosin) [Orabug: 26785018] \n- i40e: Swap use of pf->flags and pf->hw_disabled_flags for ATR Eviction (Alexander Duyck) [Orabug: 26785018] \n- i40e: update error message when trying to add invalid filters (Jacob Keller) [Orabug: 26785018] \n- i40e: only register client on iWarp-capable devices (Mitch Williams) [Orabug: 26785018] \n- i40e: close client on remove and shutdown (Mitch Williams) [Orabug: 26785018] \n- i40e: register existing client on probe (Mitch Williams) [Orabug: 26785018] \n- i40e: remove client instance on driver unload (Mitch Williams) [Orabug: 26785018] \n- i40e: fix for queue timing delays (Wyborny, Carolyn) [Orabug: 26785018] \n- i40e/i40evf: Change the way we limit the maximum frame size for Rx (Alexander Duyck) [Orabug: 26785018] \n- i40e/i40evf: Add legacy-rx private flag to allow fallback to old Rx flow (Alexander Duyck) [Orabug: 26785018] \n- i40e/i40evf: Pull code for grabbing and syncing rx_buffer from fetch_buffer (Alexander Duyck) [Orabug: 26785018] \n- i40e/i40evf: Use length to determine if descriptor is done (Alexander Duyck) [Orabug: 26785018] \n- drivers/char/mem.c: deny access in open operation when securelevel is set (Ethan Zhao) [Orabug: 26943864]\n[4.1.12-112.1.0]\n- x86/mm/64: Enable SWIOTLB if system has SRAT memory regions above MAX_DMA32_PFN (Igor Mammedov) [Orabug: 26754302] \n- x86/mm: Introduce max_possible_pfn (Igor Mammedov) [Orabug: 26754302] \n- dtrace lockstat provider probes (Alan Maguire) [Orabug: 26149674] [Orabug: 26149956] \n- rds: RDS diagnostics when connections are stuck in Receiver Not Ready state. (hui.han) \n- timerfd: Protect the might cancel mechanism proper (Thomas Gleixner) [Orabug: 26673877] {CVE-2017-10661}\n- brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() (Tim Tianyang Chen) [Orabug: 26540118] {CVE-2017-7541}\n- crypto: ahash - Fix EINPROGRESS notification callback (Herbert Xu) [Orabug: 25882988] {CVE-2017-7618}\n- xen/mmu: Call xen_cleanhighmap() with 4MB aligned for page tables mapping (Zhenzhong Duan) [Orabug: 26883325] \n- selftests/memfd: add memfd_create hugetlbfs selftest (Mike Kravetz) [Orabug: 26768367] \n- mm/shmem: add hugetlbfs support to memfd_create() (Mike Kravetz) [Orabug: 26768367] \n- mm: shm: use new hugetlb size encoding definitions (Mike Kravetz) [Orabug: 26768367] \n- mm: arch: consolidate mmap hugetlb size encodings (Mike Kravetz) [Orabug: 26768367] \n- uapi/Kbuild: add new header file hugetlb_encode.h (Mike Kravetz) [Orabug: 26768367] \n- mm: hugetlb: define system call hugetlb size encodings in single file (Mike Kravetz) [Orabug: 26768367] \n- RDS: IB: Change the proxy qps path_mtu to IB_MTU_256 (Avinash Repaka) [Orabug: 26864694] \n- devpts: clean up interface to pty drivers (Linus Torvalds) [Orabug: 26743034] \n- tcp: fix tcp_mark_head_lost to check skb len before fragmenting (Neal Cardwell) [Orabug: 26646104] \n- kvm: nVMX: Dont allow L2 to access the hardware CR8 (Jim Mattson) {CVE-2017-12154} {CVE-2017-12154}\n- dtrace: ensure SDT stub function returns 0 (Kris Van Hees) [Orabug: 26909775] \n- tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 (Wei Wang) [Orabug: 26796038] {CVE-2017-14106}\n- xfrm: fix stack access out of bounds with CONFIG_XFRM_SUB_POLICY (Sabrina Dubroca) [Orabug: 25959303] \n- rxrpc: Fix several cases where a padded len isnt checked in ticket decode (David Howells) [Orabug: 26376434] {CVE-2017-7482} {CVE-2017-7482}\n- xen: dont print error message in case of missing Xenstore entry (Juergen Gross) [Orabug: 26841566] \n- mlx4_core: calculate log_num_mtt based on total system memory (Wei Lin Guay) [Orabug: 26526968] \n- xen/x86: Add interface for querying amount of host memory (Boris Ostrovsky) [Orabug: 26526923] \n- rds: Fix non-atomic operation on shared flag variable (Hakon Bugge) [Orabug: 26842076] \n- rds: Fix incorrect statistics counting (Hakon Bugge) [Orabug: 26847583] \n- i40e: use cpumask_copy instead of direct assignment (Jacob Keller) [Orabug: 26822609] \n- mm: thp: set THP defrag by default to madvise and add a stall-free defrag option (Mel Gorman) [Orabug: 26587019] \n- crypto: testmgr - Set struct aead_testvec iv member size to MAX_IVLEN (Somasundaram Krishnasamy) [Orabug: 25925256] \n- SPEC: remove ctf.ko from ueknano modules list (Nick Alcock) [Orabug: 25815362] \n- SPEC: generate CTF when DTrace is enabled. (Nick Alcock) [Orabug: 25815362] \n- SPEC: bump libdtrace-ctf requirement to 0.7+. (Nick Alcock) [Orabug: 25815362] \n- Documentation: add watermark_scale_factor to the list of vm systcl file (Jerome Marchand) [Orabug: 26643957] \n- mm: scale kswapd watermarks in proportion to memory (Johannes Weiner) [Orabug: 26643957] \n- ctf: delete the deduplication blacklist (Nick Alcock) [Orabug: 26765112] \n- ctf: automate away the deduplication blacklist (Nick Alcock) [Orabug: 26765112] \n- ctf: drop CONFIG_DT_DISABLE_CTF, ctf.ko, and all that it implies (Nick Alcock) [Orabug: 25815362] \n- ctf: do not allow dwarf2ctf to run as root (Nick Alcock) [Orabug: 25815362] \n- ctf: decouple CTF building from the kernel build (Nick Alcock) [Orabug: 25815362] \n- ctf: handle the bit_offset in members with a DW_FORM_block data_member_location (Nick Alcock) [Orabug: 26387109] \n- ctf: handle DW_AT_specification (Nick Alcock) [Orabug: 26386100]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-12-13T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security and bugfix update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10318", "CVE-2016-9191", "CVE-2017-1000112", "CVE-2017-1000405", "CVE-2017-10661", "CVE-2017-12154", "CVE-2017-12190", "CVE-2017-12192", "CVE-2017-14106", "CVE-2017-14489", "CVE-2017-15649", "CVE-2017-16527", "CVE-2017-16650", "CVE-2017-2618", "CVE-2017-7482", "CVE-2017-7541", "CVE-2017-7542", "CVE-2017-7618"], "modified": "2017-12-13T00:00:00", "id": "ELSA-2017-3659", "href": "http://linux.oracle.com/errata/ELSA-2017-3659.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "redhat": [{"lastseen": "2023-08-04T12:29:22", "description": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nThese updated kernel packages include several security issues and numerous bug fixes. Space precludes documenting all of these bug fixes in this advisory. To see the complete list of bug fixes, users are directed to the related Knowledge Article: https://access.redhat.com/articles/2986951.\n\nSecurity Fix(es):\n\n* A race condition flaw was found in the N_HLDC Linux kernel driver when accessing n_hdlc.tbuf list that can lead to double free. A local, unprivileged user able to set the HDLC line discipline on the tty device could use this flaw to increase their privileges on the system. (CVE-2017-2636, Important)\n\n* A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory (denial of service) by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key. (CVE-2016-8650, Moderate)\n\n* A flaw was found in the Linux kernel's implementation of setsockopt for the SO_{SND|RCV}BUFFORCE setsockopt() system call. Users with non-namespace CAP_NET_ADMIN are able to trigger this call and create a situation in which the sockets sendbuff data size could be negative. This could adversely affect memory allocations and create situations where the system could crash or cause memory corruption. (CVE-2016-9793, Moderate)\n\n* A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory. (CVE-2017-2618, Moderate)\n\nRed Hat would like to thank Alexander Popov for reporting CVE-2017-2636 and Ralf Spenneberg for reporting CVE-2016-8650. The CVE-2017-2618 issue was discovered by Paul Moore (Red Hat Engineering).", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-04-12T10:39:45", "type": "redhat", "title": "(RHSA-2017:0933) Important: kernel security, bug fix, and enhancement update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636"], "modified": "2018-04-11T23:33:36", "id": "RHSA-2017:0933", "href": "https://access.redhat.com/errata/RHSA-2017:0933", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-08-04T12:29:22", "description": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* A race condition flaw was found in the N_HLDC Linux kernel driver when accessing n_hdlc.tbuf list that can lead to double free. A local, unprivileged user able to set the HDLC line discipline on the tty device could use this flaw to increase their privileges on the system. (CVE-2017-2636, Important)\n\n* A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory (denial of service) by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key. (CVE-2016-8650, Moderate)\n\n* A flaw was found in the Linux kernel's implementation of setsockopt for the SO_{SND|RCV}BUFFORCE setsockopt() system call. Users with non-namespace CAP_NET_ADMIN are able to trigger this call and create a situation in which the sockets sendbuff data size could be negative. This could adversely affect memory allocations and create situations where the system could crash or cause memory corruption. (CVE-2016-9793, Moderate)\n\n* A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory. (CVE-2017-2618, Moderate)\n\nRed Hat would like to thank Alexander Popov for reporting CVE-2017-2636 and Ralf Spenneberg for reporting CVE-2016-8650. The CVE-2017-2618 issue was discovered by Paul Moore (Red Hat Engineering).\n\nBug Fix(es):\n\n* Previously, a cgroups data structure was sometimes corrupted due to a race condition in the kernel-rt cgroups code. Consequently, several system tasks were blocked, and the operating system became unresponsive. This update adds a lock that prevents the race condition. As a result, the cgroups data structure no longer gets corrupted and the operating system no longer hangs under the described circumstances. (BZ#1420784)\n\n* The kernel-rt packages have been upgraded to the 3.10.0-514.16.1 source tree, which provides a number of bug fixes over the previous version. (BZ#1430749)", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-04-12T10:29:33", "type": "redhat", "title": "(RHSA-2017:0931) Important: kernel-rt security and bug fix update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636"], "modified": "2018-03-19T12:29:53", "id": "RHSA-2017:0931", "href": "https://access.redhat.com/errata/RHSA-2017:0931", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-08-04T12:29:22", "description": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* A race condition flaw was found in the N_HLDC Linux kernel driver when accessing n_hdlc.tbuf list that can lead to double free. A local, unprivileged user able to set the HDLC line discipline on the tty device could use this flaw to increase their privileges on the system. (CVE-2017-2636, Important)\n\n* A use-after-free flaw was found in the way the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation freed SKB (socket buffer) resources for a DCCP_PKT_REQUEST packet when the IPV6_RECVPKTINFO option is set on the socket. A local, unprivileged user could use this flaw to alter the kernel memory, allowing them to escalate their privileges on the system. (CVE-2017-6074, Important)\n\n* A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory (denial of service) by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key. (CVE-2016-8650, Moderate)\n\n* A flaw was found in the Linux kernel's implementation of setsockopt for the SO_{SND|RCV}BUFFORCE setsockopt() system call. Users with non-namespace CAP_NET_ADMIN are able to trigger this call and create a situation in which the sockets sendbuff data size could be negative. This could adversely affect memory allocations and create situations where the system could crash or cause memory corruption. (CVE-2016-9793, Moderate)\n\n* A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory. (CVE-2017-2618, Moderate)\n\nRed Hat would like to thank Alexander Popov for reporting CVE-2017-2636; Andrey Konovalov (Google) for reporting CVE-2017-6074; and Ralf Spenneberg for reporting CVE-2016-8650. The CVE-2017-2618 issue was discovered by Paul Moore (Red Hat Engineering).\n\nBug Fix(es):\n\n* The kernel-rt packages have been upgraded to version 3.10.0-514.rt56.219, which provides a number of bug fix updates over the previous version. (BZ#1429613)", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-04-12T10:32:45", "type": "redhat", "title": "(RHSA-2017:0932) Important: kernel-rt security and bug fix update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636", "CVE-2017-6074"], "modified": "2018-06-07T14:14:51", "id": "RHSA-2017:0932", "href": "https://access.redhat.com/errata/RHSA-2017:0932", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "openvas": [{"lastseen": "2019-05-29T18:33:56", "description": "Check the version of kernel", "cvss3": {}, "published": "2017-04-14T00:00:00", "type": "openvas", "title": "CentOS Update for kernel CESA-2017:0933 centos7", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2636", "CVE-2017-2618"], "modified": "2019-03-11T00:00:00", "id": "OPENVAS:1361412562310882694", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310882694", "sourceData": "###############################################################################\n# OpenVAS Vulnerability Test\n#\n# CentOS Update for kernel CESA-2017:0933 centos7\n#\n# Authors:\n# System Generated Check\n#\n# Copyright:\n# Copyright (C) 2017 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n###############################################################################\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.882694\");\n script_version(\"$Revision: 14095 $\");\n script_tag(name:\"last_modification\", value:\"$Date: 2019-03-11 14:54:56 +0100 (Mon, 11 Mar 2019) $\");\n script_tag(name:\"creation_date\", value:\"2017-04-14 06:30:31 +0200 (Fri, 14 Apr 2017)\");\n script_cve_id(\"CVE-2016-8650\", \"CVE-2016-9793\", \"CVE-2017-2618\", \"CVE-2017-2636\");\n script_tag(name:\"cvss_base\", value:\"7.2\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_tag(name:\"qod_type\", value:\"package\");\n script_name(\"CentOS Update for kernel CESA-2017:0933 centos7\");\n script_tag(name:\"summary\", value:\"Check the version of kernel\");\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable version is present on the target host.\");\n script_tag(name:\"insight\", value:\"The kernel packages contain the Linux kernel,\nthe core of any Linux operating system.\n\nThese updated kernel packages include several security issues and numerous\nbug fixes. 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isdpkgvuln(pkg:\"linux-headers-3.16.0-4-arm64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-armmp\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-armmp-lpae\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-common\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-ixp4xx\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-kirkwood\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-2e\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-3\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-orion5x\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc-smp\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc64le\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-s390x\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-versatile\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-4kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-5kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all-mips\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all-mipsel\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-common\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r5k-cobalt\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-sb1a-bcm91480b\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-4kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-586\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-5kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-686-pae\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-686-pae-dbg\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-amd64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-amd64-dbg\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-arm64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-arm64-dbg\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-armmp\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-armmp-lpae\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-ixp4xx\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-kirkwood\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-loongson-2e\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-loongson-3\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-orion5x\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-powerpc\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-powerpc-smp\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-powerpc64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-powerpc64le\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-s390x\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-s390x-dbg\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-versatile\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-4kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-5kc-malta\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-r5k-cobalt\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-image-3.2.0-4-sb1a-bcm91480b\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-libc-dev\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-manual-3.16\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-source-3.16\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"linux-support-3.16.0-4\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\nif((res = isdpkgvuln(pkg:\"xen-linux-system-3.16.0-4-amd64\", ver:\"3.16.39-1+deb8u1\", rls:\"DEB8\")) != NULL) {\n report += res;\n}\n\nif(report != \"\") {\n security_message(data:report);\n} else if(__pkg_match) {\n exit(99);\n}", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2017-07-24T12:57:34", "description": "Several vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or have other\nimpacts.\n\nCVE-2016-6786 / CVE-2016-6787It was discovered that the performance events subsystem does not\nproperly manage locks during certain migrations, allowing a local\nattacker to escalate privileges. This can be mitigated by\ndisabling unprivileged use of performance events:\nsysctl kernel.perf_event_paranoid=3CVE-2016-8405 \nPeter Pi of Trend Micro discovered that the frame buffer video\nsubsystem does not properly check bounds while copying color maps to\nuserspace, causing a heap buffer out-of-bounds read, leading to\ninformation disclosure.\n\nCVE-2016-9191 \nCAI Qian discovered that reference counting is not properly handled\nwithin proc_sys_readdir in the sysctl implementation, allowing a\nlocal denial of service (system hang) or possibly privilege\nescalation.\n\nCVE-2017-2583 \nXiaohan Zhang reported that KVM for amd64 does not correctly\nemulate loading of a null stack selector. This can be used by a\nuser in a guest VM for denial of service (on an Intel CPU) or to\nescalate privileges within the VM (on an AMD CPU).\n\nCVE-2017-2584 \nDmitry Vyukov reported that KVM for x86 does not correctly emulate\nmemory access by the SGDT and SIDT instructions, which can result\nin a use-after-free and information leak.\n\nCVE-2017-2596 \nDmitry Vyukov reported that KVM leaks page references when\nemulating a VMON for a nested hypervisor. This can be used by a\nprivileged user in a guest VM for denial of service or possibly\nto gain privileges in the host.\n\nCVE-2017-2618 \nIt was discovered that an off-by-one in the handling of SELinux\nattributes in /proc/pid/attr could result in local denial of\nservice.\n\nCVE-2017-5549 \nIt was discovered that the KLSI KL5KUSB105 serial USB device\ndriver could log the contents of uninitialised kernel memory,\nresulting in an information leak.\n\nCVE-2017-5551 \nJan Kara found that changing the POSIX ACL of a file on tmpfs never\ncleared its set-group-ID flag, which should be done if the user\nchanging it is not a member of the group-owner. In some cases, this\nwould allow the user-owner of an executable to gain the privileges\nof the group-owner.\n\nCVE-2017-5897 \nAndrey Konovalov discovered an out-of-bounds read flaw in the\nip6gre_err function in the IPv6 networking code.\n\nCVE-2017-5970 \nAndrey Konovalov discovered a denial-of-service flaw in the IPv4\nnetworking code. This can be triggered by a local or remote\nattacker if a local UDP or raw socket has the IP_RETOPTS option\nenabled.\n\nCVE-2017-6001Di Shen discovered a race condition between concurrent calls to\nthe performance events subsystem, allowing a local attacker to\nescalate privileges. This flaw exists because of an incomplete fix\nof CVE-2016-6786.\nThis can be mitigated by disabling unprivileged use of performance\nevents: sysctl kernel.perf_event_paranoid=3CVE-2017-6074Andrey Konovalov discovered a use-after-free vulnerability in the\nDCCP networking code, which could result in denial of service or\nlocal privilege escalation. On systems that do not already have\nthe dccp module loaded, this can be mitigated by disabling it:\necho>> /etc/modprobe.d/disable-dccp.conf install dccp false", "cvss3": {}, "published": "2017-02-22T00:00:00", "type": "openvas", "title": "Debian Security Advisory DSA 3791-1 (linux - security update)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2016-6787", "CVE-2016-9191", "CVE-2017-2584", "CVE-2017-6074", "CVE-2017-6001", "CVE-2017-5970", "CVE-2017-5551", "CVE-2017-2583", "CVE-2016-8405", "CVE-2017-2596", "CVE-2016-6786", "CVE-2017-2618", "CVE-2017-5897", "CVE-2017-5549"], "modified": "2017-07-07T00:00:00", "id": "OPENVAS:703791", "href": "http://plugins.openvas.org/nasl.php?oid=703791", "sourceData": "# OpenVAS Vulnerability Test\n# $Id: deb_3791.nasl 6607 2017-07-07 12:04:25Z cfischer $\n# Auto-generated from advisory DSA 3791-1 using nvtgen 1.0\n# Script version: 1.0\n#\n# Author:\n# Greenbone Networks\n#\n# Copyright:\n# Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (c) the respective author(s)\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n#\n\n\nif(description)\n{\n script_id(703791);\n script_version(\"$Revision: 6607 $\");\n script_cve_id(\"CVE-2016-6786\", \"CVE-2016-6787\", \"CVE-2016-8405\", \"CVE-2016-9191\", \"CVE-2017-2583\", \"CVE-2017-2584\", \"CVE-2017-2596\", \"CVE-2017-2618\", \"CVE-2017-5549\", \"CVE-2017-5551\", \"CVE-2017-5897\", \"CVE-2017-5970\", \"CVE-2017-6001\", \"CVE-2017-6074\");\n script_name(\"Debian Security Advisory DSA 3791-1 (linux - security update)\");\n script_tag(name: \"last_modification\", value: \"$Date: 2017-07-07 14:04:25 +0200 (Fri, 07 Jul 2017) $\");\n script_tag(name: \"creation_date\", value: \"2017-02-22 00:00:00 +0100 (Wed, 22 Feb 2017)\");\n script_tag(name: \"cvss_base\", value: \"10.0\");\n script_tag(name: \"cvss_base_vector\", value: \"AV:N/AC:L/Au:N/C:C/I:C/A:C\");\n script_tag(name: \"solution_type\", value: \"VendorFix\");\n script_tag(name: \"qod_type\", value: \"package\");\n\n script_xref(name: \"URL\", value: \"http://www.debian.org/security/2017/dsa-3791.html\");\n\n script_category(ACT_GATHER_INFO);\n\n script_copyright(\"Copyright (c) 2017 Greenbone Networks GmbH http://greenbone.net\");\n script_family(\"Debian Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/debian_linux\", \"ssh/login/packages\");\n script_tag(name: \"affected\", value: \"linux on Debian Linux\");\n script_tag(name: \"insight\", value: \"The Linux kernel is the core of the Linux operating system.\");\n script_tag(name: \"solution\", value: \"For the stable distribution (jessie), these problems have been fixed in\nversion 3.16.39-1+deb8u1.\n\nWe recommend that you upgrade your linux packages.\");\n script_tag(name: \"summary\", value: \"Several vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or have other\nimpacts.\n\nCVE-2016-6786 / CVE-2016-6787It was discovered that the performance events subsystem does not\nproperly manage locks during certain migrations, allowing a local\nattacker to escalate privileges. This can be mitigated by\ndisabling unprivileged use of performance events:\nsysctl kernel.perf_event_paranoid=3CVE-2016-8405 \nPeter Pi of Trend Micro discovered that the frame buffer video\nsubsystem does not properly check bounds while copying color maps to\nuserspace, causing a heap buffer out-of-bounds read, leading to\ninformation disclosure.\n\nCVE-2016-9191 \nCAI Qian discovered that reference counting is not properly handled\nwithin proc_sys_readdir in the sysctl implementation, allowing a\nlocal denial of service (system hang) or possibly privilege\nescalation.\n\nCVE-2017-2583 \nXiaohan Zhang reported that KVM for amd64 does not correctly\nemulate loading of a null stack selector. This can be used by a\nuser in a guest VM for denial of service (on an Intel CPU) or to\nescalate privileges within the VM (on an AMD CPU).\n\nCVE-2017-2584 \nDmitry Vyukov reported that KVM for x86 does not correctly emulate\nmemory access by the SGDT and SIDT instructions, which can result\nin a use-after-free and information leak.\n\nCVE-2017-2596 \nDmitry Vyukov reported that KVM leaks page references when\nemulating a VMON for a nested hypervisor. This can be used by a\nprivileged user in a guest VM for denial of service or possibly\nto gain privileges in the host.\n\nCVE-2017-2618 \nIt was discovered that an off-by-one in the handling of SELinux\nattributes in /proc/pid/attr could result in local denial of\nservice.\n\nCVE-2017-5549 \nIt was discovered that the KLSI KL5KUSB105 serial USB device\ndriver could log the contents of uninitialised kernel memory,\nresulting in an information leak.\n\nCVE-2017-5551 \nJan Kara found that changing the POSIX ACL of a file on tmpfs never\ncleared its set-group-ID flag, which should be done if the user\nchanging it is not a member of the group-owner. In some cases, this\nwould allow the user-owner of an executable to gain the privileges\nof the group-owner.\n\nCVE-2017-5897 \nAndrey Konovalov discovered an out-of-bounds read flaw in the\nip6gre_err function in the IPv6 networking code.\n\nCVE-2017-5970 \nAndrey Konovalov discovered a denial-of-service flaw in the IPv4\nnetworking code. This can be triggered by a local or remote\nattacker if a local UDP or raw socket has the IP_RETOPTS option\nenabled.\n\nCVE-2017-6001Di Shen discovered a race condition between concurrent calls to\nthe performance events subsystem, allowing a local attacker to\nescalate privileges. This flaw exists because of an incomplete fix\nof CVE-2016-6786.\nThis can be mitigated by disabling unprivileged use of performance\nevents: sysctl kernel.perf_event_paranoid=3CVE-2017-6074Andrey Konovalov discovered a use-after-free vulnerability in the\nDCCP networking code, which could result in denial of service or\nlocal privilege escalation. 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isdpkgvuln(pkg:\"linux-headers-3.16.0-4-ixp4xx\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-kirkwood\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-2e\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-loongson-3\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-orion5x\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc-smp\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc64\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-powerpc64le\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-s390x\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.16.0-4-versatile\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-4kc-malta\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-5kc-malta\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all-mips\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-all-mipsel\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-common\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-loongson-2f\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-octeon\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r4k-ip22\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r5k-cobalt\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-r5k-ip32\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-sb1-bcm91250a\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-headers-3.2.0-4-sb1a-bcm91480b\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-4kc-malta\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-586\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-5kc-malta\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = isdpkgvuln(pkg:\"linux-image-3.16.0-4-686-pae\", ver:\"3.16.39-1+deb8u1\", rls_regex:\"DEB8.[0-9]+\")) != NULL) {\n report += res;\n}\nif ((res = 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A\n local attacker could use this to disclose sensitive information (kernel memory).\n (CVE-2016-8405) It was discovered that an integer overflow existed in the\n InfiniBand RDMA over ethernet (RXE) transport implementation in the Linux\n kernel. A local attacker could use this to cause a denial of service (system\n crash) or possibly execute arbitrary code. (CVE-2016-8636) Vlad Tsyrklevich\n discovered an integer overflow vulnerability in the VFIO PCI driver for the\n Linux kernel. A local attacker with access to a vfio PCI device file could use\n this to cause a denial of service (system crash) or possibly execute arbitrary\n code. (CVE-2016-9083, CVE-2016-9084) CAI Qian discovered that the sysctl\n implementation in the Linux kernel did not properly perform reference counting\n in some situations. An unprivileged attacker could use this to cause a denial of\n service (system hang). (CVE-2016-9191) It was discovered that the keyring\n implementation in the Linux kernel in some situations did not prevent special\n internal keyrings from being joined by userspace keyrings. A privileged local\n attacker could use this to bypass module verification. (CVE-2016-9604) Dmitry\n Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet discovered that the\n netfiler subsystem in the Linux kernel mishandled IPv6 packet reassembly. A\n local user could use this to cause a denial of service (system crash) or\n possibly execute arbitrary code. (CVE-2016-9755) Andy Lutomirski and Willy\n Tarreau discovered that the KVM implementation in the Linux kernel did not\n properly emulate instructions on the SS segment register. A local attacker in a\n guest virtual machine could ... Description truncated, for more information\n please check the Reference URL\");\n script_tag(name:\"affected\", value:\"linux-hwe on Ubuntu 16.04 LTS\");\n script_tag(name:\"solution\", value:\"Please Install the Updated Packages.\");\n\n script_xref(name:\"USN\", value:\"3361-1\");\n script_xref(name:\"URL\", value:\"http://www.ubuntu.com/usn/usn-3361-1/\");\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2017 Greenbone Networks GmbH\");\n script_family(\"Ubuntu Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/ubuntu_linux\", \"ssh/login/packages\", re:\"ssh/login/release=UBUNTU16\\.04 LTS\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-deb.inc\");\n\nrelease = dpkg_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\n\nif(release == \"UBUNTU16.04 LTS\")\n{\n\n if ((res = isdpkgvuln(pkg:\"linux-image-4.10.0-27-generic\", ver:\"4.10.0-27.30~16.04.2\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if ((res = isdpkgvuln(pkg:\"linux-image-4.10.0-27-generic-lpae\", ver:\"4.10.0-27.30~16.04.2\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if ((res = isdpkgvuln(pkg:\"linux-image-4.10.0-27-lowlatency\", ver:\"4.10.0-27.30~16.04.2\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if ((res = isdpkgvuln(pkg:\"linux-image-generic-hwe-16.04\", ver:\"4.10.0.27.30\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if ((res = isdpkgvuln(pkg:\"linux-image-generic-lpae-hwe-16.04\", ver:\"4.10.0.27.30\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if ((res = isdpkgvuln(pkg:\"linux-image-lowlatency-hwe-16.04\", ver:\"4.10.0.27.30\", rls:\"UBUNTU16.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99);\n exit(0);\n}\n", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "photon": [{"lastseen": "2023-06-23T17:08:40", "description": "Updates of ['linux', 'linux-esx'] packages of Photon OS have been released.\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 7.1, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2017-02-27T00:00:00", "type": "photon", "title": "Important Photon OS Security Update - PHSA-2017-0026", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 4.9, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-2584", "CVE-2017-2618", "CVE-2017-5549", "CVE-2017-5551"], "modified": "2017-02-27T00:00:00", "id": "PHSA-2017-0026", "href": "https://github.com/vmware/photon/wiki/Security-Update-1.0-26", "cvss": {"score": 4.9, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C"}}], "ubuntu": [{"lastseen": "2023-09-18T02:53:58", "description": "## Releases\n\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux \\- Linux kernel\n\nPeter Pi discovered that the colormap handling for frame buffer devices in \nthe Linux kernel contained an integer overflow. A local attacker could use \nthis to disclose sensitive information (kernel memory). (CVE-2016-8405)\n\nIt was discovered that the Linux kernel did not properly restrict \nRLIMIT_STACK size. A local attacker could use this in conjunction with \nanother vulnerability to possibly execute arbitrary code. \n(CVE-2017-1000365)\n\nIt was discovered that SELinux in the Linux kernel did not properly handle \nempty writes to /proc/pid/attr. A local attacker could use this to cause a \ndenial of service (system crash). (CVE-2017-2618)\n\n\u77f3\u78ca discovered that the RxRPC Kerberos 5 ticket handling code in the \nLinux kernel did not properly verify metadata. A remote attacker could use \nthis to cause a denial of service (system crash) or possibly execute \narbitrary code. (CVE-2017-7482)\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-08-07T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": true, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8405", "CVE-2017-1000365", "CVE-2017-2618", "CVE-2017-7482"], "modified": "2017-08-07T00:00:00", "id": "USN-3381-1", "href": "https://ubuntu.com/security/notices/USN-3381-1", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-09-18T02:53:45", "description": "## Releases\n\n * Ubuntu 12.04 \n\n## Packages\n\n * linux-lts-trusty \\- Linux hardware enablement kernel from Trusty for Precise ESM\n\nUSN-3381-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 \nLTS. This update provides the corresponding updates for the Linux \nHardware Enablement (HWE) kernel from Ubuntu 14.04 LTS for Ubuntu \n12.04 ESM.\n\nPeter Pi discovered that the colormap handling for frame buffer devices in \nthe Linux kernel contained an integer overflow. A local attacker could use \nthis to disclose sensitive information (kernel memory). (CVE-2016-8405)\n\nIt was discovered that the Linux kernel did not properly restrict \nRLIMIT_STACK size. A local attacker could use this in conjunction with \nanother vulnerability to possibly execute arbitrary code. \n(CVE-2017-1000365)\n\nIt was discovered that SELinux in the Linux kernel did not properly handle \nempty writes to /proc/pid/attr. A local attacker could use this to cause a \ndenial of service (system crash). (CVE-2017-2618)\n\n\u77f3\u78ca discovered that the RxRPC Kerberos 5 ticket handling code in the \nLinux kernel did not properly verify metadata. A remote attacker could use \nthis to cause a denial of service (system crash) or possibly execute \narbitrary code. (CVE-2017-7482)\n", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-08-07T00:00:00", "type": "ubuntu", "title": "Linux kernel (Trusty HWE) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": true, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8405", "CVE-2017-1000365", "CVE-2017-2618", "CVE-2017-7482"], "modified": "2017-08-07T00:00:00", "id": "USN-3381-2", "href": "https://ubuntu.com/security/notices/USN-3381-2", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-09-18T03:00:54", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n\n## Packages\n\n * linux-hwe \\- Linux hardware enablement (HWE) kernel\n\nUSN-3358-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. \nThis update provides the corresponding updates for the Linux Hardware \nEnablement (HWE) kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. Please \nnote that this update changes the Linux HWE kernel to the 4.10 based \nkernel from Ubuntu 17.04, superseding the 4.8 based HWE kernel from \nUbuntu 16.10.\n\nBen Harris discovered that the Linux kernel would strip extended privilege \nattributes of files when performing a failed unprivileged system call. A \nlocal attacker could use this to cause a denial of service. (CVE-2015-1350)\n\nRalf Spenneberg discovered that the ext4 implementation in the Linux kernel \ndid not properly validate meta block groups. An attacker with physical \naccess could use this to specially craft an ext4 image that causes a denial \nof service (system crash). (CVE-2016-10208)\n\nPeter Pi discovered that the colormap handling for frame buffer devices in \nthe Linux kernel contained an integer overflow. A local attacker could use \nthis to disclose sensitive information (kernel memory). (CVE-2016-8405)\n\nIt was discovered that an integer overflow existed in the InfiniBand RDMA \nover ethernet (RXE) transport implementation in the Linux kernel. A local \nattacker could use this to cause a denial of service (system crash) or \npossibly execute arbitrary code. (CVE-2016-8636)\n\nVlad Tsyrklevich discovered an integer overflow vulnerability in the VFIO \nPCI driver for the Linux kernel. A local attacker with access to a vfio PCI \ndevice file could use this to cause a denial of service (system crash) or \npossibly execute arbitrary code. (CVE-2016-9083, CVE-2016-9084)\n\nCAI Qian discovered that the sysctl implementation in the Linux kernel did \nnot properly perform reference counting in some situations. An unprivileged \nattacker could use this to cause a denial of service (system hang). \n(CVE-2016-9191)\n\nIt was discovered that the keyring implementation in the Linux kernel in \nsome situations did not prevent special internal keyrings from being joined \nby userspace keyrings. A privileged local attacker could use this to bypass \nmodule verification. (CVE-2016-9604)\n\nDmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet \ndiscovered that the netfiler subsystem in the Linux kernel mishandled IPv6 \npacket reassembly. A local user could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2016-9755)\n\nAndy Lutomirski and Willy Tarreau discovered that the KVM implementation in \nthe Linux kernel did not properly emulate instructions on the SS segment \nregister. A local attacker in a guest virtual machine could use this to \ncause a denial of service (guest OS crash) or possibly gain administrative \nprivileges in the guest OS. (CVE-2017-2583)\n\nDmitry Vyukov discovered that the KVM implementation in the Linux kernel \nimproperly emulated certain instructions. A local attacker could use this \nto obtain sensitive information (kernel memory). (CVE-2017-2584)\n\nDmitry Vyukov discovered that KVM implementation in the Linux kernel \nimproperly emulated the VMXON instruction. A local attacker in a guest OS \ncould use this to cause a denial of service (memory consumption) in the \nhost OS. (CVE-2017-2596)\n\nIt was discovered that SELinux in the Linux kernel did not properly handle \nempty writes to /proc/pid/attr. A local attacker could use this to cause a \ndenial of service (system crash). (CVE-2017-2618)\n\nDaniel Jiang discovered that a race condition existed in the ipv4 ping \nsocket implementation in the Linux kernel. A local privileged attacker \ncould use this to cause a denial of service (system crash). (CVE-2017-2671)\n\nIt was discovered that the freelist-randomization in the SLAB memory \nallocator allowed duplicate freelist entries. A local attacker could use \nthis to cause a denial of service (system crash). (CVE-2017-5546)\n\nIt was discovered that the KLSI KL5KUSB105 serial-to-USB device driver in \nthe Linux kernel did not properly initialize memory related to logging. A \nlocal attacker could use this to expose sensitive information (kernel \nmemory). (CVE-2017-5549)\n\nIt was discovered that a fencepost error existed in the pipe_advance() \nfunction in the Linux kernel. A local attacker could use this to expose \nsensitive information (kernel memory). (CVE-2017-5550)\n\nIt was discovered that the Linux kernel did not clear the setgid bit during \na setxattr call on a tmpfs filesystem. A local attacker could use this to \ngain elevated group privileges. (CVE-2017-5551)\n\nMurray McAllister discovered that an integer overflow existed in the \nVideoCore DRM driver of the Linux kernel. A local attacker could use this \nto cause a denial of service (system crash) or possibly execute arbitrary \ncode. (CVE-2017-5576)\n\nGareth Evans discovered that the shm IPC subsystem in the Linux kernel did \nnot properly restrict mapping page zero. A local privileged attacker could \nuse this to execute arbitrary code. (CVE-2017-5669)\n\nAndrey Konovalov discovered an out-of-bounds access in the IPv6 Generic \nRouting Encapsulation (GRE) tunneling implementation in the Linux kernel. \nAn attacker could use this to possibly expose sensitive information. \n(CVE-2017-5897)\n\nAndrey Konovalov discovered that the IPv4 implementation in the Linux \nkernel did not properly handle invalid IP options in some situations. An \nattacker could use this to cause a denial of service or possibly execute \narbitrary code. (CVE-2017-5970)\n\nDi Shen discovered that a race condition existed in the perf subsystem of \nthe Linux kernel. A local attacker could use this to cause a denial of \nservice or possibly gain administrative privileges. (CVE-2017-6001)\n\nDmitry Vyukov discovered that the Linux kernel did not properly handle TCP \npackets with the URG flag. A remote attacker could use this to cause a \ndenial of service. (CVE-2017-6214)\n\nAndrey Konovalov discovered that the LLC subsytem in the Linux kernel did \nnot properly set up a destructor in certain situations. A local attacker \ncould use this to cause a denial of service (system crash). (CVE-2017-6345)\n\nIt was discovered that a race condition existed in the AF_PACKET handling \ncode in the Linux kernel. A local attacker could use this to cause a denial \nof service (system crash) or possibly execute arbitrary code. \n(CVE-2017-6346)\n\nAndrey Konovalov discovered that the IP layer in the Linux kernel made \nimproper assumptions about internal data layout when performing checksums. \nA local attacker could use this to cause a denial of service (system crash) \nor possibly execute arbitrary code. (CVE-2017-6347)\n\nDmitry Vyukov discovered race conditions in the Infrared (IrDA) subsystem \nin the Linux kernel. A local attacker could use this to cause a denial of \nservice (deadlock). (CVE-2017-6348)\n\nDmitry Vyukov discovered that the generic SCSI (sg) subsystem in the Linux \nkernel contained a stack-based buffer overflow. A local attacker with \naccess to an sg device could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code. (CVE-2017-7187)\n\nIt was discovered that a NULL pointer dereference existed in the Direct \nRendering Manager (DRM) driver for VMWare devices in the Linux kernel. A \nlocal attacker could use this to cause a denial of service (system crash). \n(CVE-2017-7261)\n\nIt was discovered that the USB Cypress HID drivers for the Linux kernel did \nnot properly validate reported information from the device. An attacker \nwith physical access could use this to expose sensitive information (kernel \nmemory). (CVE-2017-7273)\n\nEric Biggers discovered a memory leak in the keyring implementation in the \nLinux kernel. A local attacker could use this to cause a denial of service \n(memory consumption). (CVE-2017-7472)\n\nIt was discovered that an information leak existed in the set_mempolicy and \nmbind compat syscalls in the Linux kernel. A local attacker could use this \nto expose sensitive information (kernel memory). (CVE-2017-7616)\n\nSabrina Dubroca discovered that the asynchronous cryptographic hash (ahash) \nimplementation in the Linux kernel did not properly handle a full request \nqueue. A local attacker could use this to cause a denial of service \n(infinite recursion). (CVE-2017-7618)\n\nTuomas Haanp\u00e4\u00e4 and Ari Kauppi discovered that the NFSv2 and NFSv3 server \nimplementations in the Linux kernel did not properly handle certain long \nRPC replies. A remote attacker could use this to cause a denial of service \n(system crash). (CVE-2017-7645)\n\nTommi Rantala and Brad Spengler discovered that the memory manager in the \nLinux kernel did not properly enforce the CONFIG_STRICT_DEVMEM protection \nmechanism. A local attacker with access to /dev/mem could use this to \nexpose sensitive information or possibly execute arbitrary code. \n(CVE-2017-7889)\n\nTuomas Haanp\u00e4\u00e4 and Ari Kauppi discovered that the NFSv2 and NFSv3 server \nimplementations in the Linux kernel did not properly check for the end of \nbuffer. A remote attacker could use this to craft requests that cause a \ndenial of service (system crash) or possibly execute arbitrary code. \n(CVE-2017-7895)\n\nIt was discovered that an integer underflow existed in the Edgeport USB \nSerial Converter device driver of the Linux kernel. An attacker with \nphysical access could use this to expose sensitive information (kernel \nmemory). (CVE-2017-8924)\n\nIt was discovered that the USB ZyXEL omni.net LCD PLUS driver in the Linux \nkernel did not properly perform reference counting. A local attacker could \nuse this to cause a denial of service (tty exhaustion). (CVE-2017-8925)\n\nJann Horn discovered that bpf in Linux kernel does not restrict the output \nof the print_bpf_insn function. A local attacker could use this to obtain \nsensitive address information. (CVE-2017-9150)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-07-21T00:00:00", "type": "ubuntu", "title": "Linux kernel (HWE) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-1350", "CVE-2016-10208", "CVE-2016-8405", "CVE-2016-8636", "CVE-2016-9083", "CVE-2016-9084", "CVE-2016-9191", "CVE-2016-9604", "CVE-2016-9755", "CVE-2017-2583", "CVE-2017-2584", "CVE-2017-2596", "CVE-2017-2618", "CVE-2017-2671", "CVE-2017-5546", "CVE-2017-5549", "CVE-2017-5550", "CVE-2017-5551", "CVE-2017-5576", "CVE-2017-5669", "CVE-2017-5897", "CVE-2017-5970", "CVE-2017-6001", "CVE-2017-6214", "CVE-2017-6345", "CVE-2017-6346", "CVE-2017-6347", "CVE-2017-6348", "CVE-2017-7187", "CVE-2017-7261", "CVE-2017-7273", "CVE-2017-7472", "CVE-2017-7616", "CVE-2017-7618", "CVE-2017-7645", "CVE-2017-7889", "CVE-2017-7895", "CVE-2017-8924", "CVE-2017-8925", "CVE-2017-9150"], "modified": "2017-07-21T00:00:00", "id": "USN-3361-1", "href": "https://ubuntu.com/security/notices/USN-3361-1", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "centos": [{"lastseen": "2023-09-07T18:02:24", "description": "**CentOS Errata and Security Advisory** CESA-2017:0933\n\n\nThe kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nThese updated kernel packages include several security issues and numerous bug fixes. Space precludes documenting all of these bug fixes in this advisory. To see the complete list of bug fixes, users are directed to the related Knowledge Article: https://access.redhat.com/articles/2986951.\n\nSecurity Fix(es):\n\n* A race condition flaw was found in the N_HLDC Linux kernel driver when accessing n_hdlc.tbuf list that can lead to double free. A local, unprivileged user able to set the HDLC line discipline on the tty device could use this flaw to increase their privileges on the system. (CVE-2017-2636, Important)\n\n* A flaw was found in the Linux kernel key management subsystem in which a local attacker could crash the kernel or corrupt the stack and additional memory (denial of service) by supplying a specially crafted RSA key. This flaw panics the machine during the verification of the RSA key. (CVE-2016-8650, Moderate)\n\n* A flaw was found in the Linux kernel's implementation of setsockopt for the SO_{SND|RCV}BUFFORCE setsockopt() system call. Users with non-namespace CAP_NET_ADMIN are able to trigger this call and create a situation in which the sockets sendbuff data size could be negative. This could adversely affect memory allocations and create situations where the system could crash or cause memory corruption. (CVE-2016-9793, Moderate)\n\n* A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory. (CVE-2017-2618, Moderate)\n\nRed Hat would like to thank Alexander Popov for reporting CVE-2017-2636 and Ralf Spenneberg for reporting CVE-2016-8650. The CVE-2017-2618 issue was discovered by Paul Moore (Red Hat Engineering).\n\n**Merged security bulletin from advisories:**\nhttps://lists.centos.org/pipermail/centos-announce/2017-April/084547.html\n\n**Affected packages:**\nkernel\nkernel-abi-whitelists\nkernel-debug\nkernel-debug-devel\nkernel-devel\nkernel-doc\nkernel-headers\nkernel-tools\nkernel-tools-libs\nkernel-tools-libs-devel\nperf\npython-perf\n\n**Upstream details at:**\nhttps://access.redhat.com/errata/RHSA-2017:0933", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-04-13T11:00:48", "type": "centos", "title": "kernel, perf, python security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-8650", "CVE-2016-9793", "CVE-2017-2618", "CVE-2017-2636"], "modified": "2017-04-13T11:00:48", "id": "CESA-2017:0933", "href": "https://lists.centos.org/pipermail/centos-announce/2017-April/084547.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "debian": [{"lastseen": "2023-05-02T15:56:03", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-3791-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nFebruary 22, 2017 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : linux\nCVE ID : CVE-2016-6786 CVE-2016-6787 CVE-2016-8405 CVE-2016-9191\n CVE-2017-2583 CVE-2017-2584 CVE-2017-2596 CVE-2017-2618\n CVE-2017-5549 CVE-2017-5551 CVE-2017-5897 CVE-2017-5970\n CVE-2017-6001 CVE-2017-6074\n\nSeveral vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or have other\nimpacts.\n\nCVE-2016-6786 / CVE-2016-6787\n\n It was discovered that the performance events subsystem does not\n properly manage locks during certain migrations, allowing a local\n attacker to escalate privileges. This can be mitigated by\n disabling unprivileged use of performance events:\n sysctl kernel.perf_event_paranoid=3\n\nCVE-2016-8405\n\n Peter Pi of Trend Micro discovered that the frame buffer video\n subsystem does not properly check bounds while copying color maps to\n userspace, causing a heap buffer out-of-bounds read, leading to\n information disclosure.\n\nCVE-2016-9191\n\n CAI Qian discovered that reference counting is not properly handled\n within proc_sys_readdir in the sysctl implementation, allowing a\n local denial of service (system hang) or possibly privilege\n escalation.\n\nCVE-2017-2583\n\n Xiaohan Zhang reported that KVM for amd64 does not correctly\n emulate loading of a null stack selector. This can be used by a\n user in a guest VM for denial of service (on an Intel CPU) or to\n escalate privileges within the VM (on an AMD CPU).\n\nCVE-2017-2584\n\n Dmitry Vyukov reported that KVM for x86 does not correctly emulate\n memory access by the SGDT and SIDT instructions, which can result\n in a use-after-free and information leak.\n\nCVE-2017-2596\n\n Dmitry Vyukov reported that KVM leaks page references when\n emulating a VMON for a nested hypervisor. This can be used by a\n privileged user in a guest VM for denial of service or possibly\n to gain privileges in the host.\n\nCVE-2017-2618\n\n It was discovered that an off-by-one in the handling of SELinux\n attributes in /proc/pid/attr could result in local denial of\n service.\n\nCVE-2017-5549\n\n It was discovered that the KLSI KL5KUSB105 serial USB device\n driver could log the contents of uninitialised kernel memory,\n resulting in an information leak.\n\nCVE-2017-5551\n\n Jan Kara found that changing the POSIX ACL of a file on tmpfs never\n cleared its set-group-ID flag, which should be done if the user\n changing it is not a member of the group-owner. In some cases, this\n would allow the user-owner of an executable to gain the privileges\n of the group-owner.\n\nCVE-2017-5897\n\n Andrey Konovalov discovered an out-of-bounds read flaw in the\n ip6gre_err function in the IPv6 networking code.\n\nCVE-2017-5970\n\n Andrey Konovalov discovered a denial-of-service flaw in the IPv4\n networking code. This can be triggered by a local or remote\n attacker if a local UDP or raw socket has the IP_RETOPTS option\n enabled.\n\nCVE-2017-6001\n\n Di Shen discovered a race condition between concurrent calls to\n the performance events subsystem, allowing a local attacker to\n escalate privileges. This flaw exists because of an incomplete fix\n of CVE-2016-6786. This can be mitigated by disabling unprivileged\n use of performance events: sysctl kernel.perf_event_paranoid=3\n\nCVE-2017-6074\n\n Andrey Konovalov discovered a use-after-free vulnerability in the\n DCCP networking code, which could result in denial of service or\n local privilege escalation. On systems that do not already have\n the dccp module loaded, this can be mitigated by disabling it:\n echo >> /etc/modprobe.d/disable-dccp.conf install dccp false\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 3.16.39-1+deb8u1.\n\nWe recommend that you upgrade your linux packages.\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-02-22T19:15:13", "type": "debian", "title": "[SECURITY] [DSA 3791-1] linux security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6786", "CVE-2016-6787", "CVE-2016-8405", "CVE-2016-9191", "CVE-2017-2583", "CVE-2017-2584", "CVE-2017-2596", "CVE-2017-2618", "CVE-2017-5549", "CVE-2017-5551", "CVE-2017-5897", "CVE-2017-5970", "CVE-2017-6001", "CVE-2017-6074"], "modified": "2017-02-22T19:15:13", "id": "DEBIAN:DSA-3791-1:AE0FD", "href": "https://lists.debian.org/debian-security-announce/2017/msg00044.html", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-10-21T22:06:27", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-3791-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nFebruary 22, 2017 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : linux\nCVE ID : CVE-2016-6786 CVE-2016-6787 CVE-2016-8405 CVE-2016-9191\n CVE-2017-2583 CVE-2017-2584 CVE-2017-2596 CVE-2017-2618\n CVE-2017-5549 CVE-2017-5551 CVE-2017-5897 CVE-2017-5970\n CVE-2017-6001 CVE-2017-6074\n\nSeveral vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or have other\nimpacts.\n\nCVE-2016-6786 / CVE-2016-6787\n\n It was discovered that the performance events subsystem does not\n properly manage locks during certain migrations, allowing a local\n attacker to escalate privileges. This can be mitigated by\n disabling unprivileged use of performance events:\n sysctl kernel.perf_event_paranoid=3\n\nCVE-2016-8405\n\n Peter Pi of Trend Micro discovered that the frame buffer video\n subsystem does not properly check bounds while copying color maps to\n userspace, causing a heap buffer out-of-bounds read, leading to\n information disclosure.\n\nCVE-2016-9191\n\n CAI Qian discovered that reference counting is not properly handled\n within proc_sys_readdir in the sysctl implementation, allowing a\n local denial of service (system hang) or possibly privilege\n escalation.\n\nCVE-2017-2583\n\n Xiaohan Zhang reported that KVM for amd64 does not correctly\n emulate loading of a null stack selector. This can be used by a\n user in a guest VM for denial of service (on an Intel CPU) or to\n escalate privileges within the VM (on an AMD CPU).\n\nCVE-2017-2584\n\n Dmitry Vyukov reported that KVM for x86 does not correctly emulate\n memory access by the SGDT and SIDT instructions, which can result\n in a use-after-free and information leak.\n\nCVE-2017-2596\n\n Dmitry Vyukov reported that KVM leaks page references when\n emulating a VMON for a nested hypervisor. This can be used by a\n privileged user in a guest VM for denial of service or possibly\n to gain privileges in the host.\n\nCVE-2017-2618\n\n It was discovered that an off-by-one in the handling of SELinux\n attributes in /proc/pid/attr could result in local denial of\n service.\n\nCVE-2017-5549\n\n It was discovered that the KLSI KL5KUSB105 serial USB device\n driver could log the contents of uninitialised kernel memory,\n resulting in an information leak.\n\nCVE-2017-5551\n\n Jan Kara found that changing the POSIX ACL of a file on tmpfs never\n cleared its set-group-ID flag, which should be done if the user\n changing it is not a member of the group-owner. In some cases, this\n would allow the user-owner of an executable to gain the privileges\n of the group-owner.\n\nCVE-2017-5897\n\n Andrey Konovalov discovered an out-of-bounds read flaw in the\n ip6gre_err function in the IPv6 networking code.\n\nCVE-2017-5970\n\n Andrey Konovalov discovered a denial-of-service flaw in the IPv4\n networking code. This can be triggered by a local or remote\n attacker if a local UDP or raw socket has the IP_RETOPTS option\n enabled.\n\nCVE-2017-6001\n\n Di Shen discovered a race condition between concurrent calls to\n the performance events subsystem, allowing a local attacker to\n escalate privileges. This flaw exists because of an incomplete fix\n of CVE-2016-6786. This can be mitigated by disabling unprivileged\n use of performance events: sysctl kernel.perf_event_paranoid=3\n\nCVE-2017-6074\n\n Andrey Konovalov discovered a use-after-free vulnerability in the\n DCCP networking code, which could result in denial of service or\n local privilege escalation. On systems that do not already have\n the dccp module loaded, this can be mitigated by disabling it:\n echo >> /etc/modprobe.d/disable-dccp.conf install dccp false\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 3.16.39-1+deb8u1.\n\nWe recommend that you upgrade your linux packages.\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-02-22T19:15:13", "type": "debian", "title": "[SECURITY] [DSA 3791-1] linux security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6786", "CVE-2016-6787", "CVE-2016-8405", "CVE-2016-9191", "CVE-2017-2583", "CVE-2017-2584", "CVE-2017-2596", "CVE-2017-2618", "CVE-2017-5549", "CVE-2017-5551", "CVE-2017-5897", "CVE-2017-5970", "CVE-2017-6001", "CVE-2017-6074"], "modified": "2017-02-22T19:15:13", "id": "DEBIAN:DSA-3791-1:0D4D5", "href": "https://lists.debian.org/debian-security-announce/2017/msg00044.html", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "osv": [{"lastseen": "2022-08-10T07:06:54", "description": "\nSeveral vulnerabilities have been discovered in the Linux kernel that\nmay lead to a privilege escalation, denial of service or have other\nimpacts.\n\n\n* [CVE-2016-6786](https://security-tracker.debian.org/tracker/CVE-2016-6786) / [CVE-2016-6787](https://security-tracker.debian.org/tracker/CVE-2016-6787)\nIt was discovered that the performance events subsystem does not\n properly manage locks during certain migrations, allowing a local\n attacker to escalate privileges. This can be mitigated by\n disabling unprivileged use of performance events:\n `sysctl kernel.perf_event_paranoid=3`\n* [CVE-2016-8405](https://security-tracker.debian.org/tracker/CVE-2016-8405)\nPeter Pi of Trend Micro discovered that the frame buffer video\n subsystem does not properly check bounds while copying color maps to\n userspace, causing a heap buffer out-of-bounds read, leading to\n information disclosure.\n* [CVE-2016-9191](https://security-tracker.debian.org/tracker/CVE-2016-9191)\nCAI Qian discovered that reference counting is not properly handled\n within proc\\_sys\\_readdir in the sysctl implementation, allowing a\n local denial of service (system hang) or possibly privilege\n escalation.\n* [CVE-2017-2583](https://security-tracker.debian.org/tracker/CVE-2017-2583)\nXiaohan Zhang reported that KVM for amd64 does not correctly\n emulate loading of a null stack selector. This can be used by a\n user in a guest VM for denial of service (on an Intel CPU) or to\n escalate privileges within the VM (on an AMD CPU).\n* [CVE-2017-2584](https://security-tracker.debian.org/tracker/CVE-2017-2584)\nDmitry Vyukov reported that KVM for x86 does not correctly emulate\n memory access by the SGDT and SIDT instructions, which can result\n in a use-after-free and information leak.\n* [CVE-2017-2596](https://security-tracker.debian.org/tracker/CVE-2017-2596)\nDmitry Vyukov reported that KVM leaks page references when\n emulating a VMON for a nested hypervisor. This can be used by a\n privileged user in a guest VM for denial of service or possibly\n to gain privileges in the host.\n* [CVE-2017-2618](https://security-tracker.debian.org/tracker/CVE-2017-2618)\nIt was discovered that an off-by-one in the handling of SELinux\n attributes in /proc/pid/attr could result in local denial of\n service.\n* [CVE-2017-5549](https://security-tracker.debian.org/tracker/CVE-2017-5549)\nIt was discovered that the KLSI KL5KUSB105 serial USB device\n driver could log the contents of uninitialised kernel memory,\n resulting in an information leak.\n* [CVE-2017-5551](https://security-tracker.debian.org/tracker/CVE-2017-5551)\nJan Kara found that changing the POSIX ACL of a file on tmpfs never\n cleared its set-group-ID flag, which should be done if the user\n changing it is not a member of the group-owner. In some cases, this\n would allow the user-owner of an executable to gain the privileges\n of the group-owner.\n* [CVE-2017-5897](https://security-tracker.debian.org/tracker/CVE-2017-5897)\nAndrey Konovalov discovered an out-of-bounds read flaw in the\n ip6gre\\_err function in the IPv6 networking code.\n* [CVE-2017-5970](https://security-tracker.debian.org/tracker/CVE-2017-5970)\nAndrey Konovalov discovered a denial-of-service flaw in the IPv4\n networking code. This can be triggered by a local or remote\n attacker if a local UDP or raw socket has the IP\\_RETOPTS option\n enabled.\n* [CVE-2017-6001](https://security-tracker.debian.org/tracker/CVE-2017-6001)\nDi Shen discovered a race condition between concurrent calls to\n the performance events subsystem, allowing a local attacker to\n escalate privileges. This flaw exists because of an incomplete fix\n of [CVE-2016-6786](https://security-tracker.debian.org/tracker/CVE-2016-6786).\n This can be mitigated by disabling unprivileged use of performance\n events: `sysctl kernel.perf_event_paranoid=3`\n* [CVE-2017-6074](https://security-tracker.debian.org/tracker/CVE-2017-6074)\nAndrey Konovalov discovered a use-after-free vulnerability in the\n DCCP networking code, which could result in denial of service or\n local privilege escalation. On systems that do not already have\n the dccp module loaded, this can be mitigated by disabling it:\n `echo >> /etc/modprobe.d/disable-dccp.conf install dccp false`\n\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 3.16.39-1+deb8u1.\n\n\nWe recommend that you upgrade your linux packages.\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-02-22T00:00:00", "type": "osv", "title": "linux - security update", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.9, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "HIGH", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.6, "vectorString": "AV:N/AC:H/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-6787", "CVE-2016-9191", "CVE-2017-2584", "CVE-2017-6074", "CVE-2017-6001", "CVE-2017-5970", "CVE-2017-5551", "CVE-2017-2583", "CVE-2016-8405", "CVE-2017-2596", "CVE-2016-6786", "CVE-2017-2618", "CVE-2017-5897", "CVE-2017-5549"], "modified": "2022-08-10T07:06:50", "id": "OSV:DSA-3791-1", "href": "https://osv.dev/vulnerability/DSA-3791-1", "cvss": {"score": 7.6, "vector": "AV:N/AC:H/Au:N/C:C/I:C/A:C"}}], "ibm": [{"lastseen": "2023-02-21T01:49:47", "description": "## Summary\n\nIBM QRadar Network Security has addressed vulnerabilities in Linux kernel.\n\n## Vulnerability Details\n\n \n**CVEID:** [CVE-2017-1000364](<https://vulners.com/cve/CVE-2017-1000364>)** \nDESCRIPTION:** Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a a stack memory allocation flaw that allows the stack guard page to be \"jumped\" or bypassed. An attacker could exploit this vulnerability to execute arbitrary code with elevated privileges. \nCVSS Base Score: 8.4 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/127503> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n\n**CVEID:** [CVE-2017-7895](<https://vulners.com/cve/CVE-2017-7895>)** \nDESCRIPTION:** Linux Kernel could allow a remote attacker to bypass security restrictions, caused by improper validation at the end of buffer in NFSv2 and NFSv3 server implementations in fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to trigger pointer-arithmetic errors or other unspecified impact on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/125803> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)\n\n**CVEID:** [CVE-2017-7645](<https://vulners.com/cve/CVE-2017-7645>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a flaw in the NFSv2/NFSv3 server in the nfsd subsystem. By using a long RPC reply, a remote attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/125910> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2017-7308](<https://vulners.com/cve/CVE-2017-7308>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to properly validate certain block-size data by the packet_set_ring function. By using specially crafted system calls, a local attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/123998> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2017-6214](<https://vulners.com/cve/CVE-2017-6214>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an error in the tcp_splice_read() function. By sending a specially crafted TCP packet, a remote attacker could exploit this vulnerability to cause the application to enter into an infinite loop and consume an overly large amount of CPU resources. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/122320> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2017-5986](<https://vulners.com/cve/CVE-2017-5986>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c. By using a specially-crafted multithreaded application, a local attacker could exploit this vulnerability to cause an assertion failure and kernel panic. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/122172> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2017-2636](<https://vulners.com/cve/CVE-2017-2636>)** \nDESCRIPTION:** Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a race condition in the n_hdlc Linux kernel driver (drivers/tty/n_hdlc.c). By using a specially-crafted application, an attacker could exploit this vulnerability to gain privileges on the system. \nCVSS Base Score: 7.8 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/122898> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)\n\n**CVEID:** [CVE-2017-2618](<https://vulners.com/cve/CVE-2017-2618>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an off-by-one in the selinux_setprocattr when clearing SELinux attributes on /proc/pid/attr files. A local attacker could exploit this vulnerability using an empty (null) write to cause the system to crash. \nCVSS Base Score: 5.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/132346> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2017-2583](<https://vulners.com/cve/CVE-2017-2583>)** \nDESCRIPTION:** Linux Kernel, built with the Kernel-based Virtual Machine (CONFIG_KVM) support, could allow a remote attacker from within the local network to gain elevated privileges on the system, caused by an incorrect segment selector(SS) value error when loading values into the SS register in long mode. An attacker could exploit this vulnerability to gain elevated privileges on the system or cause the guest to crash. \nCVSS Base Score: 5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/121310> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-10208](<https://vulners.com/cve/CVE-2016-10208>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to properly validate meta block groups by the ext4_fill_super function. A local attacker could exploit this vulnerability using a specially crafted EXT4 image to corrupt memory triggering an out-of-bounds read and cause the system to crash. \nCVSS Base Score: 4.6 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/123370> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2016-9793](<https://vulners.com/cve/CVE-2016-9793>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a flaw in the sock_setsockopt function in net/core/sock.c. By using a specially-crafted setsockopt system call, a local attacker could exploit this vulnerability to cause the application to crash. \nCVSS Base Score: 7.8 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/120231> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)\n\n**CVEID:** [CVE-2016-8650](<https://vulners.com/cve/CVE-2016-8650>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to ensure that memory is allocated for limb data by mpi_powm function. A local attacker could exploit this vulnerability using an add_key system call for an RSA key with a zero exponent to cause the system to panic. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/119408> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2016-8646](<https://vulners.com/cve/CVE-2016-8646>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an error in the hash_accept function in crypto/algif_hash.c. By attempting to trigger use of in-kernel hash algorithms for a socket, a local attacker could exploit this vulnerability to cause a kernel OOPS. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/119509> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [CVE-2016-7910](<https://vulners.com/cve/CVE-2016-7910>)** \nDESCRIPTION:** Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a use-after-free in the disk_seqf_stop function. By leveraging the execution of a certain stop operation, an attacker could exploit this vulnerability to execute arbitrary code on the system with elevated privileges. \nCVSS Base Score: 8.4 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/119531> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\n## Affected Products and Versions\n\nIBM QRadar Network Security\n\n## Remediation/Fixes\n\n_Product_\n\n| _VRMF_| _Remediation/First Fix_ \n---|---|--- \nIBM QRadar Network Security| Firmware version 5.4| Install Firmware 5.4.0.3 from the Available Updates page of the Local Management Interface, or by performing a One Time Scheduled Installation from SiteProtector. \nOr \nDownload Firmware 5.4.0.3 from [IBM Security License Key and Download Center](<https://ibmss.flexnetoperations.com/control/isdl/home>) and upload and install via the Available Updates page of the Local Management Interface. \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-16T22:02:59", "type": "ibm", "title": "Security Bulletin: IBM QRadar Network Security is affected by vulnerabilities in Linux kernel", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10208", "CVE-2016-7910", "CVE-2016-8646", "CVE-2016-8650", "CVE-2016-9793", "CVE-2017-1000364", "CVE-2017-2583", "CVE-2017-2618", "CVE-2017-2636", "CVE-2017-5986", "CVE-2017-6214", "CVE-2017-7308", "CVE-2017-7645", "CVE-2017-7895"], "modified": "2018-06-16T22:02:59", "id": "F3D623A09E7D0F54DD4072DEEB91BB4360FCB6F12BC404A385E6347E729DB982", "href": "https://www.ibm.com/support/pages/node/297083", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T21:51:51", "description": "## Summary\n\nPowerKVM is affected by vulnerabilities in the Linux Kernel. IBM has now addressed these vulnerabilities.\n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2017-11600_](<https://vulners.com/cve/CVE-2017-11600>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by out-of-bound access in thenet/xfrm/xfrm_policy.c. By using XFRM_MSG_MIGRATE xfrm Netlink message, a local attacker could exploit this vulnerability to cause a kernel panic. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/129316_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/129316>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H \n \n**CVEID:** [_CVE-2017-1000364_](<https://vulners.com/cve/CVE-2017-1000364>)** \nDESCRIPTION:** Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a a stack memory allocation flaw that allows the stack guard page to be \"jumped\" or bypassed. An attacker could exploit this vulnerability to execute arbitrary code with elevated privileges. \nCVSS Base Score: 8.4 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/127503_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/127503>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n\n**CVEID:** [_CVE-2017-7895_](<https://vulners.com/cve/CVE-2017-7895>)** \nDESCRIPTION:** Linux Kernel could allow a remote attacker to bypass security restrictions, caused by improper validation at the end of buffer in NFSv2 and NFSv3 server implementations in fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c. By sending a specially-crafted request, an attacker could exploit this vulnerability to trigger pointer-arithmetic errors or other unspecified impact on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/125803_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/125803>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)\n\n**CVEID:** [_CVE-2017-7645_](<https://vulners.com/cve/CVE-2017-7645>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a flaw in the NFSv2/NFSv3 server in the nfsd subsystem. By using a long RPC reply, a remote attacker could exploit this vulnerability to cause the system to crash. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/125910_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/125910>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-7308_](<https://vulners.com/cve/CVE-2017-7308>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to properly validate certain block-size data by the packet_set_ring function. By using specially crafted system calls, a local attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/123998_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/123998>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-6214_](<https://vulners.com/cve/CVE-2017-6214>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an error in the tcp_splice_read() function. By sending a specially crafted TCP packet, a remote attacker could exploit this vulnerability to cause the application to enter into an infinite loop and consume an overly large amount of CPU resources. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/122320_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/122320>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-5986_](<https://vulners.com/cve/CVE-2017-5986>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c. By using a specially-crafted multithreaded application, a local attacker could exploit this vulnerability to cause an assertion failure and kernel panic. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/122172_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/122172>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-2636_](<https://vulners.com/cve/CVE-2017-2636>)** \nDESCRIPTION:** Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a race condition in the n_hdlc Linux kernel driver (drivers/tty/n_hdlc.c). By using a specially-crafted application, an attacker could exploit this vulnerability to gain privileges on the system. \nCVSS Base Score: 7.8 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/122898_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/122898>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)\n\n**CVEID:** [_CVE-2017-2618_](<https://vulners.com/cve/CVE-2017-2618>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an off-by-one in the selinux_setprocattr when clearing SELinux attributes on /proc/pid/attr files. A local attacker could exploit this vulnerability using an empty (null) write to cause the system to crash. \nCVSS Base Score: 5.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/132346_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/132346>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-2583_](<https://vulners.com/cve/CVE-2017-2583>)** \nDESCRIPTION:** Linux Kernel, built with the Kernel-based Virtual Machine (CONFIG_KVM) support, could allow a remote attacker from within the local network to gain elevated privileges on the system, caused by an incorrect segment selector(SS) value error when loading values into the SS register in long mode. An attacker could exploit this vulnerability to gain elevated privileges on the system or cause the guest to crash. \nCVSS Base Score: 5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/121310_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/121310>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-10208_](<https://vulners.com/cve/CVE-2016-10208>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to properly validate meta block groups by the ext4_fill_super function. A local attacker could exploit this vulnerability using a specially crafted EXT4 image to corrupt memory triggering an out-of-bounds read and cause the system to crash. \nCVSS Base Score: 4.6 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/123370_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/123370>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2016-9793_](<https://vulners.com/cve/CVE-2016-9793>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by a flaw in the sock_setsockopt function in net/core/sock.c. By using a specially-crafted setsockopt system call, a local attacker could exploit this vulnerability to cause the application to crash. \nCVSS Base Score: 7.8 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/120231_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/120231>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)\n\n**CVEID:** [_CVE-2016-8650_](<https://vulners.com/cve/CVE-2016-8650>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by the failure to ensure that memory is allocated for limb data by mpi_powm function. A local attacker could exploit this vulnerability using an add_key system call for an RSA key with a zero exponent to cause the system to panic. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/119408_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/119408>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2016-8646_](<https://vulners.com/cve/CVE-2016-8646>)** \nDESCRIPTION:** Linux Kernel is vulnerable to a denial of service, caused by an error in the hash_accept function in crypto/algif_hash.c. By attempting to trigger use of in-kernel hash algorithms for a socket, a local attacker could exploit this vulnerability to cause a kernel OOPS. \nCVSS Base Score: 6.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/119509_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/119509>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2016-7910_](<https://vulners.com/cve/CVE-2016-7910>)** \nDESCRIPTION:** Linux Kernel could allow a local attacker to gain elevated privileges on the system, caused by a use-after-free in the disk_seqf_stop function. By leveraging the execution of a certain stop operation, an attacker could exploit this vulnerability to execute arbitrary code on the system with elevated privileges. \nCVSS Base Score: 8.4 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/119531_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/119531>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)\n\n## Affected Products and Versions\n\nPowerKVM 3.1\n\n## Remediation/Fixes\n\nCustomers can update PowerKVM systems by using \"yum update\". \n\nFix images are made available via Fix Central. For version 3.1, see [_https://ibm.biz/BdHggw_](<https://ibm.biz/BdHggw>). This issue is addressed starting with v3.1.0.2 update 10.\n\n \n \nCustomers running v2.1 are encouraged to upgrade to v3.1. \n\n## Workarounds and Mitigations\n\nnone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-18T01:38:07", "type": "ibm", "title": "Security Bulletin: Vulnerabilities in the Linux kernel affect PowerKVM", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10208", "CVE-2016-7910", "CVE-2016-8646", "CVE-2016-8650", "CVE-2016-9793", "CVE-2017-1000364", "CVE-2017-11600", "CVE-2017-2583", "CVE-2017-2618", "CVE-2017-2636", "CVE-2017-5986", "CVE-2017-6214", "CVE-2017-7308", "CVE-2017-7645", "CVE-2017-7895"], "modified": "2018-06-18T01:38:07", "id": "B13E9CABE04A3A8E052E5DD7075F194AB2BDBB1AA759BCA55EBEBB657F688C5F", "href": "https://www.ibm.com/support/pages/node/632071", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}]}
CVE-2017-2618
