CVSS: 5.5EPSS: 0%CPEs: 84EXPL: 0CVE-2011-4086 – kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS
https://notcve.org/view.php?id=CVE-2011-4086
03 Jul 2012 — The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal. La función journal_unmap_buffer en fs/jbd2/transaction.c en el kernel de linux anterior a v3.3.1 no maneja correctamente el "buffer head states" _Delay y _Unwritten, permitiendo a usuarios locales c... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=15291164b22a357cb211b618adfef4fa82fc0de3 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 1%CPEs: 2EXPL: 0CVE-2012-2100 – kernel: ext4: fix inconsistency in ext4_fill_flex_info()
https://notcve.org/view.php?id=CVE-2012-2100
03 Jul 2012 — The ext4_fill_flex_info function in fs/ext4/super.c in the Linux kernel before 3.2.2, on the x86 platform and unspecified other platforms, allows user-assisted remote attackers to trigger inconsistent filesystem-groups data and possibly cause a denial of service via a malformed ext4 filesystem containing a super block with a large FLEX_BG group size (aka s_log_groups_per_flex value). NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-4307. La función ext4_fill_flex_info en fs/ext4/sup... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d50f2ab6f050311dbf7b8f5501b25f0bf64a439b • CWE-189: Numeric Errors •
CVSS: 7.5EPSS: 0%CPEs: 70EXPL: 4CVE-2012-0045 – Linux Kernel 3.1.8 - KVM Local Denial of Service
https://notcve.org/view.php?id=CVE-2012-0045
03 Jul 2012 — The em_syscall function in arch/x86/kvm/emulate.c in the KVM implementation in the Linux kernel before 3.2.14 does not properly handle the 0f05 (aka syscall) opcode, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application, as demonstrated by an NASM file. La función em_syscall en arch/x86/kvm/emulate.c en la implementación KVM en el kernel de linux anterior a v.3.2.14 no maneja correctamente el opcode 0f05, permitiendo a los clientes usuarios del sistema operativo... • https://www.exploit-db.com/exploits/36545 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2012-2133 – kernel: use after free bug in "quota" handling
https://notcve.org/view.php?id=CVE-2012-2133
03 Jul 2012 — Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of quota data. Una vulnerabilidad de uso después de liberación en el kernel de Linux en versiones anteriores a la v3.3.6, cuando 'huge pages' está habilitado, permite a usuarios locales provocar una denegación de se... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=90481622d75715bfcb68501280a917dbfe516029 • CWE-399: Resource Management Errors CWE-416: Use After Free •
CVSS: 7.4EPSS: 0%CPEs: 59EXPL: 2CVE-2011-4127 – kernel: possible privilege escalation via SG_IO ioctl
https://notcve.org/view.php?id=CVE-2011-4127
03 Jul 2012 — The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume. El kernel de Linux anterior a v3.2.2 no restringe adecuadamente llamadas SG_IO ioctl, permitiendo a usuarios locales eludir restricciones de lectura y escritura en disco mediante el envío de un comando SCSI a (1) un dispositivo de bloques de particiones o (2) un vo... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0bfc96cb77224736dfa35c3c555d37b3646ef35e • CWE-264: Permissions, Privileges, and Access Controls CWE-284: Improper Access Control •
CVSS: 7.5EPSS: 4%CPEs: 10EXPL: 4CVE-2012-2127
https://notcve.org/view.php?id=CVE-2012-2127
21 Jun 2012 — fs/proc/root.c in the procfs implementation in the Linux kernel before 3.2 does not properly interact with CLONE_NEWPID clone system calls, which allows remote attackers to cause a denial of service (reference leak and memory consumption) by making many connections to a daemon that uses PID namespaces to isolate clients, as demonstrated by vsftpd. fs/proc/root.c en las implementaciones de procfs del kernel de Linux anteriores a v3.2 no interactua adecuadamente con las llamadas al sistema de CLONE_NEWPID, lo... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=905ad269c55fc62bee3da29f7b1d1efeba8aa1e1 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 5.5EPSS: 0%CPEs: 34EXPL: 0CVE-2011-2494 – kernel: taskstats io infoleak
https://notcve.org/view.php?id=CVE-2011-2494
13 Jun 2012 — kernel/taskstats.c in the Linux kernel before 3.1 allows local users to obtain sensitive I/O statistics by sending taskstats commands to a netlink socket, as demonstrated by discovering the length of another user's password. kernel/taskstats.c del kernel de Linux en versiones anteriores a la 3.1 permite a usuarios locales obtener información confidencial de estadísticas de I/O enviando comandos taskstats al socket netlink, tal como se ha demostrado descubriendo la longitud de la contraseña de otro usuario. • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1a51410abe7d0ee4b1d112780f46df87d3621043 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 1CVE-2011-2208
https://notcve.org/view.php?id=CVE-2011-2208
13 Jun 2012 — Integer signedness error in the osf_getdomainname function in arch/alpha/kernel/osf_sys.c in the Linux kernel before 2.6.39.4 on the Alpha platform allows local users to obtain sensitive information from kernel memory via a crafted call. Error de signo de entero en la función osf_getdomainname de arch/alpha/kernel/osf_sys.c del kernel de Linux en versiones anteriores a la 2.6.39.4 de la plataforma Alpha permite a usuarios locales obtener información sensible de la memoria del kernel a través de una llamada ... • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 • CWE-189: Numeric Errors •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 1CVE-2011-2209
https://notcve.org/view.php?id=CVE-2011-2209
13 Jun 2012 — Integer signedness error in the osf_sysinfo function in arch/alpha/kernel/osf_sys.c in the Linux kernel before 2.6.39.4 on the Alpha platform allows local users to obtain sensitive information from kernel memory via a crafted call. Error de signo de entero en la función osf_sysinfo de arch/alpha/kernel/osf_sys.c del kernel de Linux en versiones anteriores a la 2.6.39.4 de la plataforma Alpha permite a usuarios locales obtener información sensible de la memoria del kernel a través de una llamada modificada. • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4 • CWE-189: Numeric Errors •
CVSS: 6.7EPSS: 0%CPEs: 10EXPL: 1CVE-2011-2183 – Linux Kernel 2.6.x - KSM Local Denial of Service
https://notcve.org/view.php?id=CVE-2011-2183
13 Jun 2012 — Race condition in the scan_get_next_rmap_item function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging (KSM) is enabled, allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted application. Condición de carrera en la función scan_get_next_rmap_item de mm/ksm.c del kernel de Linux en versiones anteriores a la 2.6.39.3, si "Kernel SamePage Merging" (KSM) está habilitado, permite a usuarios locales provocar... • https://www.exploit-db.com/exploits/35820 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •