CVSS: 5.5EPSS: 0%CPEs: 24EXPL: 0CVE-2019-3882 – kernel: denial of service vector through vfio DMA mappings
https://notcve.org/view.php?id=CVE-2019-3882
24 Apr 2019 — A flaw was found in the Linux kernel's vfio interface implementation that permits violation of the user's locked memory limit. If a device is bound to a vfio driver, such as vfio-pci, and the local attacker is administratively granted ownership of the device, it may cause a system memory exhaustion and thus a denial of service (DoS). Versions 3.10, 4.14 and 4.18 are vulnerable. Se encontró un fallo en la implementación de la interfaz vfio del kernel de Linux que permite la violación del límite de memoria bl... • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 0%CPEs: 13EXPL: 2CVE-2019-11487 – kernel: Count overflow in FUSE request leading to use-after-free issues.
https://notcve.org/view.php?id=CVE-2019-11487
23 Apr 2019 — The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests. El kernel de Linux, en versiones anteriores a 5.1-rc5, permite el desbordamiento de la cuenta de referencia de página->_refcount, con los consiguientes problemas de uso de m... • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html • CWE-416: Use After Free •
CVSS: 7.0EPSS: 0%CPEs: 17EXPL: 0CVE-2019-11486
https://notcve.org/view.php?id=CVE-2019-11486
23 Apr 2019 — The Siemens R3964 line discipline driver in drivers/tty/n_r3964.c in the Linux kernel before 5.0.8 has multiple race conditions. El controlador de disciplina de línea Siemens R3964 en drivers/tty/n_r3964.c en el kernel de Linux antes de la versión 5.0.8 tiene múltiples condiciones de carrera. • http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2013-7470
https://notcve.org/view.php?id=CVE-2013-7470
23 Apr 2019 — cipso_v4_validate in include/net/cipso_ipv4.h in the Linux kernel before 3.11.7, when CONFIG_NETLABEL is disabled, allows attackers to cause a denial of service (infinite loop and crash), as demonstrated by icmpsic, a different vulnerability than CVE-2013-0310. cipso_v4_validate en include/net/cipso_ipv4. h en el kernel de Linux anterior a la versión 3.11.7, cuando CONFIG_NETLABEL está desactivado, permite a los atacantes causar una Denegación de Servicio (bucle infinito y bloqueo), como es demostrado en ic... • https://cdn.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.11.7 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.6EPSS: 0%CPEs: 11EXPL: 0CVE-2019-3901 – kernel: perf_event_open() and execve() race in setuid programs allows a data leak
https://notcve.org/view.php?id=CVE-2019-3901
22 Apr 2019 — A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during ... • http://www.securityfocus.com/bid/89937 • CWE-667: Improper Locking •
CVSS: 2.5EPSS: 0%CPEs: 1EXPL: 2CVE-2019-11191
https://notcve.org/view.php?id=CVE-2019-11191
11 Apr 2019 — The Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is enabled and ia32_aout is loaded, allows local users to bypass ASLR on setuid a.out programs (if any exist) because install_exec_creds() is called too late in load_aout_binary() in fs/binfmt_aout.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat. NOTE: the software maintainer disputes that this is a vulnerability because ASLR for a.out format executables has never been supported ** EN DISPUTA ** En el kernel de ... • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 4.7EPSS: 0%CPEs: 1EXPL: 2CVE-2019-11190 – kernel: ASLR bypass for setuid binaries due to late install_exec_creds()
https://notcve.org/view.php?id=CVE-2019-11190
11 Apr 2019 — The Linux kernel before 4.8 allows local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat. El kernel de Linux anterior a la versión 4.8 permite a los usuarios locales eludir ASLR en programas setuid (como /bin/su) porque install_exec_creds() es llamado demasiado tarde en load_elf_binary() en fs/binfmt_elf.c, y por lo tanto l... • http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html • CWE-250: Execution with Unnecessary Privileges CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2018-20449
https://notcve.org/view.php?id=CVE-2018-20449
04 Apr 2019 — The hidma_chan_stats function in drivers/dma/qcom/hidma_dbg.c in the Linux kernel 4.14.90 allows local users to obtain sensitive address information by reading "callback=" lines in a debugfs file. La función hidma_chan_stats en drivers/dma/qcom/hidma_dbg.c en el kernel de Linux, en su versión 4.14.90, permite a los usuarios locales obtener información sensible de direcciones, leyendo líneas "callback=" en un archivo debugfs. • https://elixir.bootlin.com/linux/v4.14.90/source/drivers/dma/qcom/hidma_dbg.c#L92 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.5EPSS: 0%CPEs: 30EXPL: 1CVE-2019-3459 – kernel: Heap address information leak while using L2CAP_GET_CONF_OPT
https://notcve.org/view.php?id=CVE-2019-3459
03 Apr 2019 — A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1. Se descubrió una fuga de información de direcciones en memoria dinámica mientras se usaba L2CAP_GET_CONF_OPT en el kernel de Linux anterior a 5.1-rc1. A flaw was found in the Linux kernel's implementation of Logical Link Control and Adaptation Protocol (L2CAP), part of the Bluetooth stack. An attacker, within the range of standard Bluetooth transmissions, can create and send a specially crafted ... • http://www.openwall.com/lists/oss-security/2019/06/27/2 • CWE-125: Out-of-bounds Read CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 6.5EPSS: 0%CPEs: 27EXPL: 1CVE-2019-3460 – kernel: Heap address information leak while using L2CAP_PARSE_CONF_RSP
https://notcve.org/view.php?id=CVE-2019-3460
03 Apr 2019 — A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1. Se ha descubierto una fuga de información en múltiples ubicaciones en memoria dinámica, incluyendo L2CAP_GET_CONF_OPT en el kernel de Linux anterior a 5.1-rc1. A flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol (L2CAP), part of the Bluetooth stack in the l2cap_parse_conf_rsp and l2cap_parse_conf_req functions. An attacker with physical acc... • http://www.openwall.com/lists/oss-security/2019/06/27/2 • CWE-20: Improper Input Validation CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •