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CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

CVE-2019-16921

https://notcve.org/view.php?id=CVE-2019-16921

In the Linux kernel before 4.17, hns_roce_alloc_ucontext in drivers/infiniband/hw/hns/hns_roce_main.c does not initialize the resp data structure, which might allow attackers to obtain sensitive information from kernel stack memory, aka CID-df7e40425813. En el kernel de Linux versiones anteriores a 4.17, la función hns_roce_alloc_ucontext en el archivo drivers/infiniband/hw/hns/hns_roce_main.c no inicializa la estructura de datos resp, lo que podría permitir a atacantes obtener información confidencial de la memoria de la pila del kernel, también se conoce como CID-df7e40425813. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df7e40425813c50cd252e6f5e348a81ef1acae56 https://github.com/torvalds/linux/commit/df7e40425813c50cd252e6f5e348a81ef1acae56 • CWE-665: Improper Initialization •

CVSS: 7.5EPSS: 1%CPEs: 4EXPL: 0

CVE-2019-16714

https://notcve.org/view.php?id=CVE-2019-16714

In the Linux kernel before 5.2.14, rds6_inc_info_copy in net/rds/recv.c allows attackers to obtain sensitive information from kernel stack memory because tos and flags fields are not initialized. En el kernel de Linux versiones anteriores a 5.2.14, la función rds6_inc_info_copy en el archivo net/rds/recv.c permite a atacantes obtener información confidencial de la memoria de la pila del kernel porque los campos tos y flags no están inicializados. • http://www.openwall.com/lists/oss-security/2019/09/24/2 http://www.openwall.com/lists/oss-security/2019/09/25/1 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.14 https://github.com/torvalds/linux/commit/7d0a06586b2686ba80c4a2da5f91cb10ffbea736 https://security.netapp.com/advisory/ntap-20191031-0005 https://support.f5.com/csp/article/K48351130?utm_source=f5support&amp%3Butm_medium=RSS https://usn.ubuntu.com/4157-1 https://usn.ubuntu.com/4157-2 • CWE-909: Missing Initialization of Resource •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 1

CVE-2019-16413

https://notcve.org/view.php?id=CVE-2019-16413

An issue was discovered in the Linux kernel before 5.0.4. The 9p filesystem did not protect i_size_write() properly, which causes an i_size_read() infinite loop and denial of service on SMP systems. Se detectó un problema en el kernel de Linux versiones anteriores a 5.0.4. El sistema de archivos 9p no protegió apropiadamente la función i_size_write(), lo que causa un bucle infinito de la función i_size_read() y la denegación de servicio sobre los sistemas SMP. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5e3cc1ee1405a7eb3487ed24f786dec01b4cbe1f https://patchwork.kernel.org/patch/10753365 https://security.netapp.com/advisory/ntap-20191004-0001 https://support.f5.com/csp/article/K43239141?utm_source=f5support&amp%3Butm_medium=RSS • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVSS: 7.5EPSS: 0%CPEs: 14EXPL: 0

CVE-2019-9009

https://notcve.org/view.php?id=CVE-2019-9009

An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 . Crafted network packets cause the Control Runtime to crash. Se descubrió un problema en 3S-Smart CODESYS versiones anteriores a 3.5.15.0. Unos paquetes de red diseñados causan que el Control Runtime se bloquee. • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12941&token=50fabe3870c7bdc41701eb1799dddeec103de40c&download= https://www.us-cert.gov/ics/advisories/icsa-19-255-05 • CWE-755: Improper Handling of Exceptional Conditions •

CVSS: 4.4EPSS: 0%CPEs: 10EXPL: 1

CVE-2019-15031 – kernel: powerpc: local user can read vector registers of other users' processes via an interrupt

https://notcve.org/view.php?id=CVE-2019-15031

In the Linux kernel through 5.2.14 on the powerpc platform, a local user can read vector registers of other users' processes via an interrupt. To exploit the venerability, a local user starts a transaction (via the hardware transactional memory instruction tbegin) and then accesses vector registers. At some point, the vector registers will be corrupted with the values from a different local Linux process, because MSR_TM_ACTIVE is misused in arch/powerpc/kernel/process.c. En el kernel de Linux versiones hasta 5.2.14 en la plataforma powerpc, un usuario local puede leer los registros vectoriales de los procesos de otros usuarios por medio de una interrupción. Para explotar la venerabilidad, un usuario local inicia una transacción (por medio de la instrucción de memoria transaccional de hardware tbegin) y luego accede a los registros vectoriales. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html http://www.openwall.com/lists/oss-security/2019/09/10/4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a8318c13e79badb92bc6640704a64cc022a6eb97 https://security.netapp.com/advisory/ntap-20191004-0001 https://usn.ubuntu.com/4135-1 https://usn.ubuntu.com/4135-2 https://access.redhat.com/security/cve/CVE-2019 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-662: Improper Synchronization •