CVSS: 5.4EPSS: 74%CPEs: 233EXPL: 1CVE-2013-2206 – kernel: sctp: duplicate cookie handling NULL pointer dereference
https://notcve.org/view.php?id=CVE-2013-2206
The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic. La función sctp_sf_do_5_2_4_dupcook en net/sctp/sm_statefuns.c en la implementación SCTP en el kernel de Linux anterior a v3.8.5 no maneja correctamente asociaciones durante el proceso de duplicación de COOKIE ECHO chunk, lo que permite a atacantes remotos causar una denegación de servicios (puntero NULL y caída del sistema) o posiblemente tenga otro impacto sin especificar a través de tráfico SCTP. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f2815633504b442ca0b0605c16bf3d88a3a0fcea http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00020.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00023.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00024.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://rhn.redhat.com&#x • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2013-1943 – kernel: kvm: missing check in kvm_set_memory_region()
https://notcve.org/view.php?id=CVE-2013-1943
The KVM subsystem in the Linux kernel before 3.0 does not check whether kernel addresses are specified during allocation of memory slots for use in a guest's physical address space, which allows local users to gain privileges or obtain sensitive information from kernel memory via a crafted application, related to arch/x86/kvm/paging_tmpl.h and virt/kvm/kvm_main.c. El subsistema KVM en el kernel de Linux anterior a v3.0 no comprueba si las direcciones del núcleo se especifican durante la asignación de slots de memoria para su uso en el espacio de direcciones físicas huesped, permitiendo a usuarios locales conseguir privilegios u obtener información confidencial de la memoria del núcleo a través de una aplicación especialmente diseñada, relacionada con arch/x86/kvm/paging_tmpl.h y virt/kvm/kvm_main.c. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fa3d315a4ce2c0891cdde262562e710d95fba19e http://web.archive.org/web/20130329070349/http://ftp.osuosl.org/pub/linux/kernel/v3.0/ChangeLog-3.0 http://www.ubuntu.com/usn/USN-1939-1 https://bugzilla.redhat.com/show_bug.cgi?id=950490 https://github.com/torvalds/linux/commit/fa3d315a4ce2c0891cdde262562e710d95fba19e https://access.redhat.com/security/cve/CVE-2013-1943 • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 1.9EPSS: 0%CPEs: 6EXPL: 0CVE-2011-4098
https://notcve.org/view.php?id=CVE-2011-4098
The fallocate implementation in the GFS2 filesystem in the Linux kernel before 3.2 relies on the page cache, which might allow local users to cause a denial of service by preallocating blocks in certain situations involving insufficient memory. La implementación de fallocate en el sistema de ficheros GFS2 de los kernel Linux anteriores a v3.2 confía en la caché, pudiendo permitir a usuarios locales provocar una denegación de servicio mediante la pre-asignación de bloques que suponen ciertas situaciones de memoria insuficiente. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=64dd153c83743af81f20924c6343652d731eeecb http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.2.bz2 https://github.com/torvalds/linux/commit/64dd153c83743af81f20924c6343652d731eeecb https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=fadca7bdc43b02f518585d9547019966415cadfd https://www.redhat.com/archives/cluster-devel/2011-September/msg00064.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.9EPSS: 0%CPEs: 9EXPL: 1CVE-2013-2852 – Linux Kernel 3.3.5 - 'b43' Wireless Driver Privilege Escalation
https://notcve.org/view.php?id=CVE-2013-2852
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message. Vulnerabilidad de formato de cadena en la función b43_request_firmware de drivers/net/wireless/b43/main.c en el driver del Broadcom B43 inhalambrico para el kernel Linux hasta la versión v3.9.4 permite a usuarios locales conseguir privilegios haciendo uso de acceso root e incluyendo especificaciones de formato de cadena en un parámetro fwpostfix modprobe, provocando una construcción inapropiada de un mensaje de error • https://www.exploit-db.com/exploits/38559 http://git.kernel.org/cgit/linux/kernel/git/linville/wireless.git/commit/?id=9538cbaab6e8b8046039b4b2eb6c9d614dc782bd http://lists.opensuse.org/opensuse-security-announce/2013-09/msg00003.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html http://rhn.redhat.com/errata/RHSA-2013-1051.html http://rhn.redhat.com/errata/RHSA-2013-1450.html http://www.debian.org/security/2013/dsa-2766 http://www.openwall.com/lists/oss-security/2013 • CWE-134: Use of Externally-Controlled Format String •
CVSS: 6.8EPSS: 1%CPEs: 55EXPL: 1CVE-2011-4604
https://notcve.org/view.php?id=CVE-2011-4604
The bat_socket_read function in net/batman-adv/icmp_socket.c in the Linux kernel before 3.3 allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted batman-adv ICMP packet. La función bat_socket_read en net/batman-adv/icmp_socket.c en el kernel de Linux anterior a v3.3 permite a atacantes remotos causar una denegación de servicio (consumo de memoria) o posiblemente tener otro impacto sin especificar a través de paquetes batman-adv ICMP manipulados • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b5a1eeef04cc7859f34dec9b72ea1b28e4aba07c http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html http://www.kernel.org/pub/linux/kernel/v3.x/patch-3.3.bz2 http://www.openwall.com/lists/oss-security/2011/12/12/1 https://bugzilla.redhat.com/show_bug.cgi?id=767495 https://github.com/torvalds/linux/commit/b5a1eeef04cc7859f34dec9b72ea1b28e4aba07c https://lists.open-mesh.org/pipermail/b.a.t.m. • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •