81 results (0.036 seconds)

CVSS: 5.7EPSS: 0%CPEs: 11EXPL: 0

11 Dec 2020 — A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat. Se encontró un fallo de uso de la memoria previamente liberada en el archivo kernel/trace/ring_buffer.c en el kernel de Linux (anteriores a la versión 5.10-rc1)... • https://bugzilla.redhat.com/show_bug.cgi?id=1905155 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •

CVSS: 7.8EPSS: 2%CPEs: 14EXPL: 5

11 Dec 2020 — A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of execution to change and possibly allow for memory corruption or privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Se encontró un fallo en la implementaci... • https://github.com/kiks7/CVE-2020-27786-Kernel-Exploit • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 2

09 Jun 2020 — A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system. Se encontró un fallo en el kernel de Linux en las versiones posteriores a 4.5-rc1, en la manera en que mremap manejó DAX Huge Pages. Este fallo permite a un atacante local con acceso a un almacenamiento habilitado para DAX escalar sus privilegios en el sistema A flaw was found in the way mre... • https://github.com/ShaikUsaf/linux-4.19.72_CVE-2020-10757 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •

CVSS: 5.3EPSS: 0%CPEs: 7EXPL: 2

12 May 2020 — A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2. Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial... • https://bugzilla.redhat.com/show_bug.cgi?id=1822077 • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-190: Integer Overflow or Wraparound •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

28 Apr 2020 — A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality. Se encontró un fallo en una implementación del kernel d... • https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1749 • CWE-319: Cleartext Transmission of Sensitive Information •

CVSS: 7.0EPSS: 0%CPEs: 2EXPL: 1

04 Feb 2020 — The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could use this flaw to obtain sensitive information, cause a denial of service, or possibly have other unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls. La corrección para el CVE-2019-11599, que afectaba al kernel de Linux versiones anteriores a 5.0.10, no estaba completa. Un usuario local podría usar este fallo para conseguir infomación confidencial, causar una dene... • https://bugs.chromium.org/p/project-zero/issues/detail?id=1790 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-667: Improper Locking •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

21 Nov 2019 — cumin: At installation postgresql database user created without password cumin: en la instalación de la base de datos de postgresql un usuario se creó sin contraseña • https://access.redhat.com/security/cve/cve-2012-3460 • CWE-20: Improper Input Validation •

CVSS: 5.5EPSS: 3%CPEs: 2EXPL: 0

06 Nov 2019 — The kernel in Red Hat Enterprise Linux 7 and MRG-2 does not clear garbage data for SG_IO buffer, which may leaking sensitive information to userspace. El kernel en Red Hat Enterprise Linux versiones 7 y MRG-2, no borra los datos basura para el búfer de SG_IO, lo que puede filtrar información confidencial en el espacio del usuario. • https://bugzilla.redhat.com/show_bug.cgi?id=1335817 • CWE-665: Improper Initialization •

CVSS: 6.5EPSS: 3%CPEs: 11EXPL: 1

05 Nov 2019 — Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits La gema Nokogiri versiones 1.5.x y 1.6.x, tienebn una DoS durante el análisis de entidades XML al fallar para aplicar límites. • http://www.openwall.com/lists/oss-security/2013/12/27/2 • CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') •

CVSS: 6.5EPSS: 3%CPEs: 11EXPL: 1

05 Nov 2019 — Nokogiri gem 1.5.x has Denial of Service via infinite loop when parsing XML documents La gema Nokogiri versiones 1.5.x, tiene una Denegación de Servicio por medio de un bucle infinito cuando se analizan documentos XML. • http://www.openwall.com/lists/oss-security/2013/12/27/2 • CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') •