CVSS: 5.6EPSS: 0%CPEs: 1EXPL: 0CVE-2015-3212 – kernel: SCTP race condition allows list corruption and panic from userlevel
https://notcve.org/view.php?id=CVE-2015-3212
Race condition in net/sctp/socket.c in the Linux kernel before 4.1.2 allows local users to cause a denial of service (list corruption and panic) via a rapid series of system calls related to sockets, as demonstrated by setsockopt calls. Vulnerabilidad de condición de carrera en net/stcp/socket.c en el kernel de Linux en versiones anteriores a 4.1.2, permite a usuarios locales causar una denegación de servicio (lista corrupta y pánico) a través de una serie de llamadas al sistema relacionadas con sockets, según lo demostrado por las llamadas setsockopt. A race condition flaw was found in the way the Linux kernel's SCTP implementation handled Address Configuration lists when performing Address Configuration Change (ASCONF). A local attacker could use this flaw to crash the system via a race condition triggered by setting certain ASCONF options on a socket. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2d45a02d0166caf2627fe91897c6ffc3b19514c4 http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html http://rhn.redhat.com/errata/RHSA-2015-1778.html http://rhn.redhat.com/errata/RHSA-2015-1787.html http://www.debian.org/security/2015/dsa-3329 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.2 http://www.ora • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-667: Improper Locking •
CVSS: 2.1EPSS: 0%CPEs: 1EXPL: 0CVE-2015-5697
https://notcve.org/view.php?id=CVE-2015-5697
The get_bitmap_file function in drivers/md/md.c in the Linux kernel before 4.1.6 does not initialize a certain bitmap data structure, which allows local users to obtain sensitive information from kernel memory via a GET_BITMAP_FILE ioctl call. Vulnerabilidad en la función get_bitmap en drivers/md/md.c en el kernel de Linux en versiones anteriores a 4.1.6, no inicializa una cierta estructura de datos de mapa de bits, lo que permite a usuarios locales obtener información sensible de la memoria del kernel a través de una llamada a GET_BITMAP_FILE de ioctl . • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b6878d9e03043695dbf3fa1caa6dfc09db225b16 http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163661.html http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163711.html http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164137.html http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164193.html http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00009.html http:/ • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 4.9EPSS: 0%CPEs: 1EXPL: 0CVE-2015-1333 – kernel: denial of service due to memory leak in add_key()
https://notcve.org/view.php?id=CVE-2015-1333
Memory leak in the __key_link_end function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service (memory consumption) via many add_key system calls that refer to existing keys. Vulnerabilidad de fuga de memoria en la función __key_link_end en security/kesy/keyring.c en el kernel de Linux en versiones anteriores a 4.1.4, permite a usuarios locales causar una denegación de servicio (consumo de memoria) a través de muchas llamadas al sistema add_key que hacen referencia a las claves existentes. It was found that the Linux kernel's keyring implementation would leak memory when adding a key to a keyring via the add_key() function. A local attacker could use this flaw to exhaust all available memory on the system. • http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca4da5dd1f99fe9c59f1709fb43e818b18ad20e0 http://rhn.redhat.com/errata/RHSA-2015-1778.html http://rhn.redhat.com/errata/RHSA-2015-1787.html http://www.debian.org/security/2015/dsa-3329 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.4 http://www.openwall.com/lists/oss-security/2015/07/27/7 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html http://www.securityfocus • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 6.9EPSS: 0%CPEs: 51EXPL: 1CVE-2015-3214 – QEMU - Programmable Interrupt Timer Controller Heap Overflow
https://notcve.org/view.php?id=CVE-2015-3214
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index. Vulnerabilidad en pit_ioport_read en i8254.c en el kernel de Linux en versiones anteriores a 2.6.33 y en QEMU en versiones anteriores a 2.3.1, no distingue entre longitudes de lectura y longitudes de escritura, lo que podría permitir a los usuarios invitados del SO ejecutar código arbitrario en el host del SO desencadenando el uso de un índice no válido. An out-of-bounds memory access flaw, leading to memory corruption or possibly an information leak, was found in QEMU's pit_ioport_read() function. A privileged guest user in a QEMU guest, which had QEMU PIT emulation enabled, could potentially, in rare cases, use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process. • https://www.exploit-db.com/exploits/37990 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee73f656a604d5aa9df86a97102e4e462dd79924 http://mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.33 http://rhn.redhat.com/errata/RHSA-2015-1507.html http://rhn.redhat.com/errata/RHSA-2015-1508.html http://rhn.redhat.com/errata/RHSA-2015-1512.html http://www.debian.org/security/2015/dsa-3348 http://www.openwall.com/lists/oss-security/2015/06/25/7 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.2EPSS: 0%CPEs: 5EXPL: 1CVE-2015-3290 – Linux Kernel - 'espfix64' Nested NMIs Interrupting Privilege Escalation
https://notcve.org/view.php?id=CVE-2015-3290
arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform improperly relies on espfix64 during nested NMI processing, which allows local users to gain privileges by triggering an NMI within a certain instruction window. Vulnerabilidad en arch/x86/entry/entry_64.S en el kernel de Linux en versiones anteriores a 4.1.6 en la plataforma x86_64, confía indebidamente en espfix64 durante el procesamiento anidado de NMI, lo que permite a usuarios locales obtener privilegios al desencadenar una NMI dentro de una cierta ventana de instrucción. Privilege escalation can occur in Linux due to nested NMIs interrupting espfix64. • https://www.exploit-db.com/exploits/37722 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b6e6a8334d56354853f9c255d1395c2ba570e0a http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html http://www.debian.org/security/2015/dsa-3313 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.6 http://www.openwall.com/lists/oss-security/2015/07/22/7 http://www.openwall.com/lists/oss-security/2015/08/04/8 http://www.securityfocus&# • CWE-264: Permissions, Privileges, and Access Controls •