
CVE-2011-1833 – kernel: ecryptfs: mount source TOCTOU race
https://notcve.org/view.php?id=CVE-2011-1833
10 Aug 2011 — Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid. Condición de carrera en la función ecryptfs_mount en fs/ecryptfs/main.c en el subsistema eCryptfs en el Kernel de Linux anteriores a v3.1 permite a usuarios locales evitar los permisos de ficheros impuestos a través de montar una unidad con mount.ecryptfs_private con un uid... • https://packetstorm.news/files/id/105078 • CWE-264: Permissions, Privileges, and Access Controls CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVE-2011-2695 – kernel: ext4: kernel panic when writing data to the last block of sparse file
https://notcve.org/view.php?id=CVE-2011-2695
28 Jul 2011 — Multiple off-by-one errors in the ext4 subsystem in the Linux kernel before 3.0-rc5 allow local users to cause a denial of service (BUG_ON and system crash) by accessing a sparse file in extent format with a write operation involving a block number corresponding to the largest possible 32-bit unsigned integer. Múltiples errores off-by-one en el subsistema de ext4 en el kernel de Linux antes de v3.0-rc5, permite a usuarios locales provocar una denegación de servicio (BUG_ON y caída del sistema) por acceder a... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f17722f917b2f21497deb6edc62fb1683daa08e6 • CWE-193: Off-by-one Error •

CVE-2011-2525 – kernel: kernel: net_sched: fix qdisc_notify()
https://notcve.org/view.php?id=CVE-2011-2525
21 Jul 2011 — The qdisc_notify function in net/sched/sch_api.c in the Linux kernel before 2.6.35 does not prevent tc_fill_qdisc function calls referencing builtin (aka CQ_F_BUILTIN) Qdisc structures, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted call. La función qdisc_notify de net/sched/sch_api.c del kernel de Linux en versiones anteriores a la 2.6.35 no previene que la función tc_fill_qdisc haga referencia a estructuras ... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=53b0f08042f04813cd1a7473dacd3edfacb28eb3 • CWE-476: NULL Pointer Dereference •

CVE-2011-2689 – kernel: gfs2: make sure fallocate bytes is a multiple of blksize
https://notcve.org/view.php?id=CVE-2011-2689
21 Jul 2011 — The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space. La función gfs2_fallocate en fs/gfs2/file.c en el kernel de Linux anterior a v3.0-rc1 no garantiza que el tamaño de un trozo de asignación sea un múltiplo del tamaño de bloque, lo que permite a usuario... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6905d9e4dda6112f007e9090bca80507da158e63 • CWE-400: Uncontrolled Resource Consumption •

CVE-2011-2492 – kernel: bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace
https://notcve.org/view.php?id=CVE-2011-2492
15 Jul 2011 — The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c. El subsistema de bluetooth en el kernel de Linux anteriores a v3.0-rc4 no inicializa correctamente algunas es... • https://packetstorm.news/files/id/105078 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVE-2011-1573 – kernel: sctp: fix to calc the INIT/INIT-ACK chunk length correctly to set
https://notcve.org/view.php?id=CVE-2011-1573
15 Jul 2011 — net/sctp/sm_make_chunk.c in the Linux kernel before 2.6.34, when addip_enable and auth_enable are used, does not consider the amount of zero padding during calculation of chunk lengths for (1) INIT and (2) INIT ACK chunks, which allows remote attackers to cause a denial of service (OOPS) via crafted packet data. net/sctp/sm_make_chunk.c del kernel de Linux en versiones anteriores a 2.6.34, si se utiliza addip_enable y auth_enable, no considera la cantidad de "padding" durante el cálculo de la longitud para ... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8170c35e738d62e9919ce5b109cf4ed66e95bde • CWE-682: Incorrect Calculation •

CVE-2011-2213 – kernel: inet_diag: insufficient validation
https://notcve.org/view.php?id=CVE-2011-2213
15 Jul 2011 — The inet_diag_bc_audit function in net/ipv4/inet_diag.c in the Linux kernel before 2.6.39.3 does not properly audit INET_DIAG bytecode, which allows local users to cause a denial of service (kernel infinite loop) via crafted INET_DIAG_REQ_BYTECODE instructions in a netlink message, as demonstrated by an INET_DIAG_BC_JMP instruction with a zero yes value, a different vulnerability than CVE-2010-3880. La función net_diag_bc_audit en net/ipv4/inet_diag.c en el Kernel de Linux anterior a v2.6.39.3 no audita ade... • http://article.gmane.org/gmane.linux.network/197206 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVE-2011-1076 – Ubuntu Security Notice USN-1167-1
https://notcve.org/view.php?id=CVE-2011-1076
14 Jul 2011 — net/dns_resolver/dns_key.c in the Linux kernel before 2.6.38 allows remote DNS servers to cause a denial of service (NULL pointer dereference and OOPS) by not providing a valid response to a DNS query, as demonstrated by an erroneous grand.centrall.org query, which triggers improper handling of error data within a DNS resolver key. net/dns_resolver/dns_key.c del kernel de Linux en versiones anteriores a la 2.6.38 permite a servidores DNS remotos provocar una denegación de servicio (resolución de puntero NUL... • http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1362fa078dae16776cd439791c6605b224ea6171 • CWE-476: NULL Pointer Dereference •

CVE-2011-2479 – kernel: thp: madvise on top of /dev/zero private mapping can lead to panic
https://notcve.org/view.php?id=CVE-2011-2479
13 Jul 2011 — The Linux kernel before 2.6.39 does not properly create transparent huge pages in response to a MAP_PRIVATE mmap system call on /dev/zero, which allows local users to cause a denial of service (system crash) via a crafted application. El kernel de Linux anterior a v2.6.39 no crea correctamente páginas grandes en respuesta a una llamada al sistema mmap MAP_PRIVATE en /dev/zero, permitiendo a usuarios locales provocar una denegación de servicio (caída del sistema) a través de una aplicación especialmente dise... • http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 • CWE-399: Resource Management Errors •

CVE-2011-2484 – kernel: taskstats: duplicate entries in listener mode can lead to DoS
https://notcve.org/view.php?id=CVE-2011-2484
24 Jun 2011 — The add_del_listener function in kernel/taskstats.c in the Linux kernel 2.6.39.1 and earlier does not prevent multiple registrations of exit handlers, which allows local users to cause a denial of service (memory and CPU consumption), and bypass the OOM Killer, via a crafted application. La función add_del_listener situada en kernel/taskstats.c del kernel de Linux v2.6.39.1 y versiones anteriores, no impide múltiples registros de los controladores de salida, que permiten a usuarios locales provocar una dene... • https://packetstorm.news/files/id/105078 • CWE-399: Resource Management Errors •