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Search Results (Refine Search)

Search Parameters:
  • Keyword (text search): cpe:2.3:o:linux:linux_kernel:2.6.20.21:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 2,774 matching records.
Displaying matches 2,361 through 2,380.
Vuln ID Summary CVSS Severity
CVE-2011-2689

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.

Published: July 28, 2011; 6:55:02 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 4.9 MEDIUM
CVE-2011-2492

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.

Published: July 28, 2011; 6:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 1.9 LOW
CVE-2011-2887

IBM Lotus Symphony 3 before FP3 on Linux allows remote attackers to cause a denial of service (application crash) via a certain sample document.

Published: July 27, 2011; 4:55:03 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 4.3 MEDIUM
CVE-2011-1093

The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.

Published: July 18, 2011; 6:55:00 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 7.8 HIGH
CVE-2011-0726

The do_task_stat function in fs/proc/array.c in the Linux kernel before 2.6.39-rc1 does not perform an expected uid check, which makes it easier for local users to defeat the ASLR protection mechanism by reading the start_code and end_code fields in the /proc/#####/stat file for a process executing a PIE binary.

Published: July 18, 2011; 6:55:00 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2010-4656

The iowarrior_write function in drivers/usb/misc/iowarrior.c in the Linux kernel before 2.6.37 does not properly allocate memory, which might allow local users to trigger a heap-based buffer overflow, and consequently cause a denial of service or gain privileges, via a long report.

Published: July 18, 2011; 3:55:00 PM -0400
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2010-4655

net/core/ethtool.c in the Linux kernel before 2.6.36 does not initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel heap memory by leveraging the CAP_NET_ADMIN capability for an ethtool ioctl call.

Published: July 18, 2011; 3:55:00 PM -0400
V4.0:(not available)
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2011-2484

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.

Published: June 24, 2011; 4:55:04 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 4.9 MEDIUM
CVE-2011-1770

Integer underflow in the dccp_parse_options function (net/dccp/options.c) in the Linux kernel before 2.6.33.14 allows remote attackers to cause a denial of service via a Datagram Congestion Control Protocol (DCCP) packet with an invalid feature options length, which triggers a buffer over-read.

Published: June 24, 2011; 4:55:03 PM -0400
V4.0:(not available)
V3.1: 7.5 HIGH
V2.0: 7.8 HIGH
CVE-2011-2534

Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow local users to cause a denial of service or have unspecified other impact via a crafted write operation, related to string data that lacks a terminating '\0' character.

Published: June 22, 2011; 7:55:01 PM -0400
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2011-1173

The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.39 on the x86_64 platform allows remote attackers to obtain potentially sensitive information from kernel stack memory by reading uninitialized data in the ah field of an Acorn Universal Networking (AUN) packet.

Published: June 22, 2011; 6:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2011-1172

net/ipv6/netfilter/ip6_tables.c in the IPv6 implementation in the Linux kernel before 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability to issue a crafted request, and then reading the argument to the resulting modprobe process.

Published: June 22, 2011; 6:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2011-1171

net/ipv4/netfilter/ip_tables.c in the IPv4 implementation in the Linux kernel before 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability to issue a crafted request, and then reading the argument to the resulting modprobe process.

Published: June 22, 2011; 6:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2011-1170

net/ipv4/netfilter/arp_tables.c in the IPv4 implementation in the Linux kernel before 2.6.39 does not place the expected '\0' character at the end of string data in the values of certain structure members, which allows local users to obtain potentially sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability to issue a crafted request, and then reading the argument to the resulting modprobe process.

Published: June 22, 2011; 6:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 2.1 LOW
CVE-2011-2110

Adobe Flash Player before 10.3.181.26 on Windows, Mac OS X, Linux, and Solaris, and 10.3.185.23 and earlier on Android, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, as exploited in the wild in June 2011.

Published: June 16, 2011; 7:55:02 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 10.0 HIGH
CVE-2011-2040

The helper application in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.5.3041, and 3.0.x before 3.0.629, on Linux and Mac OS X downloads a client executable file (vpndownloader.exe) without verifying its authenticity, which allows remote attackers to execute arbitrary code via the url property to a Java applet, aka Bug ID CSCsy05934.

Published: June 02, 2011; 3:55:04 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 9.3 HIGH
CVE-2011-0628

Integer overflow in Adobe Flash Player before 10.3.181.14 on Windows, Mac OS X, Linux, and Solaris and before 10.3.185.21 on Android allows remote attackers to execute arbitrary code via ActionScript that improperly handles a long array object.

Published: May 31, 2011; 4:55:01 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 9.3 HIGH
CVE-2011-1581

The bond_select_queue function in drivers/net/bonding/bond_main.c in the Linux kernel before 2.6.39, when a network device with a large number of receive queues is installed but the default tx_queues setting is used, does not properly restrict queue indexes, which allows remote attackers to cause a denial of service (BUG and system crash) or possibly have unspecified other impact by sending network traffic.

Published: May 26, 2011; 12:55:04 PM -0400
V4.0:(not available)
V3.x:(not available)
V2.0: 9.0 HIGH
CVE-2010-4805

The socket implementation in net/core/sock.c in the Linux kernel before 2.6.35 does not properly manage a backlog of received packets, which allows remote attackers to cause a denial of service by sending a large amount of network traffic, related to the sk_add_backlog function and the sk_rmem_alloc socket field. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-4251.

Published: May 26, 2011; 12:55:03 PM -0400
V4.0:(not available)
V3.1: 7.5 HIGH
V2.0: 7.8 HIGH
CVE-2010-4251

The socket implementation in net/core/sock.c in the Linux kernel before 2.6.34 does not properly manage a backlog of received packets, which allows remote attackers to cause a denial of service (memory consumption) by sending a large amount of network traffic, as demonstrated by netperf UDP tests.

Published: May 26, 2011; 12:55:03 PM -0400
V4.0:(not available)
V3.1: 7.5 HIGH
V2.0: 7.8 HIGH