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Linux » Linux Kernel : Security Vulnerabilities (CVSS score >= 7)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
651 CVE-2006-5753 DoS +Priv 2007-01-30 2017-10-10
7.2
None Local Low Not required Complete Complete Complete
Unspecified vulnerability in the listxattr system call in Linux kernel, when a "bad inode" is present, allows local users to cause a denial of service (data corruption) and possibly gain privileges via unknown vectors.
652 CVE-2006-5751 Exec Code Overflow 2006-12-01 2018-10-30
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the get_fdb_entries function in net/bridge/br_ioctl.c in the Linux kernel before 2.6.18.4 allows local users to execute arbitrary code via a large maxnum value in an ioctl request.
653 CVE-2006-4997 DoS 2006-10-10 2018-10-30
7.1
None Remote Medium Not required None None Complete
The clip_mkip function in net/atm/clip.c of the ATM subsystem in Linux kernel allows remote attackers to cause a denial of service (panic) via unknown vectors that cause the ATM subsystem to access the memory of socket buffers after they are freed (freed pointer dereference).
654 CVE-2006-4623 DoS 2006-09-11 2018-10-17
7.8
None Remote Low Not required None None Complete
The Unidirectional Lightweight Encapsulation (ULE) decapsulation component in dvb-core/dvb_net.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service (crash) via an SNDU length of 0 in a ULE packet.
655 CVE-2006-4572 264 Bypass 2006-11-06 2012-03-19
7.5
User Remote Low Not required Partial Partial Partial
ip6_tables in netfilter in the Linux kernel before 2.6.16.31 allows remote attackers to (1) bypass a rule that disallows a protocol, via a packet with the protocol header not located immediately after the fragment header, aka "ip6_tables protocol bypass bug;" and (2) bypass a rule that looks for a certain extension header, via a packet with an extension header outside the first fragment, aka "ip6_tables extension header bypass bug."
656 CVE-2006-3745 DoS +Priv 2006-08-23 2018-10-17
7.2
Admin Local Low Not required Complete Complete Complete
Unspecified vulnerability in the sctp_make_abort_user function in the SCTP implementation in Linux 2.6.x before 2.6.17.10 and 2.4.23 up to 2.4.33 allows local users to cause a denial of service (panic) and possibly gain root privileges via unknown attack vectors.
657 CVE-2006-3468 DoS 2006-07-21 2018-10-30
7.8
None Remote Low Not required None None Complete
Linux kernel 2.6.x, when using both NFS and EXT3, allows remote attackers to cause a denial of service (file system panic) via a crafted UDP packet with a V2 lookup procedure that specifies a bad file handle (inode number), which triggers an error and causes an exported directory to be remounted read-only.
658 CVE-2006-3085 DoS 2006-06-23 2018-10-18
7.8
None Remote Low Not required None None Complete
xt_sctp in netfilter for Linux kernel before 2.6.17.1 allows attackers to cause a denial of service (infinite loop) via an SCTP chunk with a 0 length.
659 CVE-2006-2936 399 DoS 2006-07-10 2018-10-18
7.8
None Remote Low Not required None None Complete
The ftdi_sio driver (usb/serial/ftdi_sio.c) in Linux kernel 2.6.x up to 2.6.17, and possibly later versions, allows local users to cause a denial of service (memory consumption) by writing more data to the serial port than the hardware can handle, which causes the data to be queued.
660 CVE-2006-2444 DoS 2006-05-25 2018-10-30
7.8
None Remote Low Not required None None Complete
The snmp_trap_decode function in the SNMP NAT helper for Linux kernel before 2.6.16.18 allows remote attackers to cause a denial of service (crash) via unspecified remote attack vectors that cause failures in snmp_trap_decode that trigger (1) frees of random memory or (2) frees of previously-freed memory (double-free) by snmp_trap_decode as well as its calling function, as demonstrated via certain test cases of the PROTOS SNMP test suite.
661 CVE-2006-1858 20 DoS Exec Code 2006-05-22 2017-10-10
7.8
None Remote Low Not required None None Complete
SCTP in Linux kernel before 2.6.16.17 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a chunk length that is inconsistent with the actual length of provided parameters.
662 CVE-2006-1857 119 DoS Exec Code Overflow 2006-05-22 2017-10-10
9.0
None Remote Low Not required Partial Partial Complete
Buffer overflow in SCTP in Linux kernel before 2.6.16.17 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a malformed HB-ACK chunk.
663 CVE-2006-1856 Bypass 2006-05-19 2017-10-10
7.5
User Remote Low Not required Partial Partial Partial
Certain modifications to the Linux kernel 2.6.16 and earlier do not add the appropriate Linux Security Modules (LSM) file_permission hooks to the (1) readv and (2) writev functions, which might allow attackers to bypass intended access restrictions.
664 CVE-2006-1624 DoS 2006-04-05 2018-10-18
7.8
None Remote Low Not required None None Complete
The default configuration of syslogd in the Linux sysklogd package does not enable the -x (disable name lookups) option, which allows remote attackers to cause a denial of service (traffic amplification) via messages with spoofed source IP addresses.
665 CVE-2006-1523 2006-04-12 2016-10-17
10.0
None Remote Low Not required Complete Complete Complete
The __group_complete_signal function in the RCU signal handling (signal.c) in Linux kernel 2.6.16, and possibly other versions, has unknown impact and attack vectors related to improper use of BUG_ON.
666 CVE-2006-1368 119 DoS Overflow Mem. Corr. 2006-03-23 2018-10-03
10.0
None Remote Low Not required Complete Complete Complete
Buffer overflow in the USB Gadget RNDIS implementation in the Linux kernel before 2.6.16 allows remote attackers to cause a denial of service (kmalloc'd memory corruption) via a remote NDIS response to OID_GEN_SUPPORTED_LIST, which causes memory to be allocated for the reply data but not the reply structure.
667 CVE-2006-0457 DoS 2006-03-13 2018-10-03
7.1
None Remote High Not required Complete None Complete
Race condition in the (1) add_key, (2) request_key, and (3) keyctl functions in Linux kernel 2.6.x allows local users to cause a denial of service (crash) or read sensitive kernel memory by modifying the length of a string argument between the time that the kernel calculates the length and when it copies the data into kernel memory.
668 CVE-2006-0096 2006-01-06 2018-10-03
7.2
None Local Low Not required Complete Complete Complete
wan/sdla.c in Linux kernel 2.6.x before 2.6.11 and 2.4.x before 2.4.29 does not require the CAP_SYS_RAWIO privilege for an SDLA firmware upgrade, with unknown impact and local attack vectors. NOTE: further investigation suggests that this issue requires root privileges to exploit, since it is protected by CAP_NET_ADMIN; thus it might not be a vulnerability, although capabilities provide finer distinctions between privilege levels.
669 CVE-2006-0036 DoS Mem. Corr. 2006-01-23 2017-07-19
7.8
None Remote Low Not required None None Complete
ip_nat_pptp in the PPTP NAT helper (netfilter/ip_nat_helper_pptp.c) in Linux kernel 2.6.14, and other versions, allows remote attackers to cause a denial of service (memory corruption or crash) via an inbound PPTP_IN_CALL_REQUEST packet that causes a null pointer to be used in an offset calculation.
670 CVE-2005-4886 189 DoS 2010-02-26 2018-10-30
7.8
None Remote Low Not required None None Complete
The selinux_parse_skb_ipv6 function in security/selinux/hooks.c in the Linux kernel before 2.6.12-rc4 allows remote attackers to cause a denial of service (OOPS) via vectors associated with an incorrect call to the ipv6_skip_exthdr function.
671 CVE-2005-3858 DoS 2005-11-27 2018-10-03
7.8
None Remote Low Not required None None Complete
Memory leak in the ip6_input_finish function in ip6_input.c in Linux kernel 2.6.12 and earlier might allow attackers to cause a denial of service via malformed IPv6 packets with unspecified parameter problems, which prevents the SKB from being freed.
672 CVE-2005-3848 DoS 2005-11-26 2018-10-03
7.8
None Remote Low Not required None None Complete
Memory leak in the icmp_push_reply function in Linux 2.6 before 2.6.12.6 and 2.6.13 allows remote attackers to cause a denial of service (memory consumption) via a large number of crafted packets that cause the ip_append_data function to fail, aka "DST leak in icmp_push_reply."
673 CVE-2005-3810 DoS 2005-11-25 2016-10-17
7.8
None Remote Low Not required None None Complete
ip_conntrack_proto_icmp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via a message without ICMP ID (ICMP_ID) information, which leads to a null dereference.
674 CVE-2005-3809 DoS 2005-11-25 2016-10-17
7.8
None Remote Low Not required None None Complete
The nfattr_to_tcp function in ip_conntrack_proto_tcp.c in ctnetlink in Linux kernel 2.6.14 up to 2.6.14.3 allows attackers to cause a denial of service (kernel oops) via an update message without private protocol information, which triggers a null dereference.
675 CVE-2005-3753 DoS 2005-11-22 2008-09-05
7.8
None Remote Low Not required None None Complete
Linux kernel before after 2.6.12 and before 2.6.13.1 might allow attackers to cause a denial of service (Oops) via certain IPSec packets that cause alignment problems in standard multi-block cipher processors. NOTE: it is not clear whether this issue can be triggered by an attacker.
676 CVE-2005-2500 DoS Exec Code Overflow 2005-08-08 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
Buffer overflow in the xdr_xcode_array2 function in xdr.c in Linux kernel 2.6.12, as used in SuSE Linux Enterprise Server 9, might allow remote attackers to cause a denial of service and possibly execute arbitrary code via crafted XDR data for the nfsacl protocol.
677 CVE-2005-1589 DoS Exec Code 2005-05-17 2017-02-19
7.2
Admin Local Low Not required Complete Complete Complete
The pkt_ioctl function in the pktcdvd block device ioctl handler (pktcdvd.c) in Linux kernel 2.6.12-rc4 and earlier calls the wrong function before passing an ioctl to the block device, which crosses security boundaries by making kernel address space accessible from user space and allows local users to cause a denial of service and possibly execute arbitrary code, a similar vulnerability to CVE-2005-1264.
678 CVE-2005-1264 2005-05-17 2018-10-19
7.2
Admin Local Low Not required Complete Complete Complete
Raw character devices (raw.c) in the Linux kernel 2.6.x call the wrong function before passing an ioctl to the block device, which crosses security boundaries by making kernel address space accessible from user space, a similar vulnerability to CVE-2005-1589.
679 CVE-2005-1263 Exec Code Overflow 2005-05-11 2018-10-19
7.2
Admin Local Low Not required Complete Complete Complete
The elf_core_dump function in binfmt_elf.c for Linux kernel 2.x.x to 2.2.27-rc2, 2.4.x to 2.4.31-pre1, and 2.6.x to 2.6.12-rc4 allows local users to execute arbitrary code via an ELF binary that, in certain conditions involving the create_elf_tables function, causes a negative length argument to pass a signed integer comparison, leading to a buffer overflow.
680 CVE-2005-0867 Overflow 2005-05-02 2018-10-19
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in Linux kernel 2.6 allows local users to overwrite kernel memory by writing to a sysfs file.
681 CVE-2005-0839 +Priv 2005-05-02 2018-10-19
7.2
Admin Local Low Not required Complete Complete Complete
Linux kernel 2.6 before 2.6.11 does not restrict access to the N_MOUSE line discipline for a TTY, which allows local users to gain privileges by injecting mouse or keyboard events into other user sessions.
682 CVE-2005-0750 +Priv 2005-03-27 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The bluez_sock_create function in the Bluetooth stack for Linux kernel 2.4.6 through 2.4.30-rc1 and 2.6 through 2.6.11.5 allows local users to gain privileges via (1) socket or (2) socketpair call with a negative protocol value.
683 CVE-2005-0749 DoS 2005-04-01 2018-10-03
7.2
None Local Low Not required Complete Complete Complete
The load_elf_library in the Linux kernel before 2.6.11.6 allows local users to cause a denial of service (kernel crash) via a crafted ELF library or executable, which causes a free of an invalid pointer.
684 CVE-2005-0449 20 DoS Bypass 2005-05-02 2018-10-03
7.1
None Remote Medium Not required None None Complete
The netfilter/iptables module in Linux before 2.6.8.1 allows remote attackers to cause a denial of service (kernel crash) or bypass firewall rules via crafted packets, which are not properly handled by the skb_checksum_help function.
685 CVE-2005-0209 20 DoS 2005-05-02 2017-10-10
7.8
None Remote Low Not required None None Complete
Netfilter in Linux kernel 2.6.8.1 allows remote attackers to cause a denial of service (kernel crash) via crafted IP packet fragments.
686 CVE-2005-0177 119 DoS Overflow 2005-03-07 2017-10-10
7.8
None Remote Low Not required None None Complete
nls_ascii.c in Linux before 2.6.8.1 uses an incorrect table size, which allows attackers to cause a denial of service (kernel crash) via a buffer overflow.
687 CVE-2004-2536 +Priv 2004-12-31 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
The exit_thread function (process.c) in Linux kernel 2.6 through 2.6.5 does not invalidate the per-TSS io_bitmap pointers if a process obtains IO access permissions from the ioperm function but does not drop those permissions when it exits, which allows other processes to access the per-TSS pointers, access restricted memory locations, and possibly gain privileges.
688 CVE-2004-2013 Exec Code Overflow 2004-12-31 2017-07-10
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the SCTP_SOCKOPT_DEBUG_NAME SCTP socket option in socket.c in the Linux kernel 2.4.25 and earlier allows local users to execute arbitrary code via an optlen value of -1, which causes kmalloc to allocate 0 bytes of memory.
689 CVE-2004-1151 Overflow +Priv 2005-01-10 2016-10-17
7.2
Admin Local Low Not required Complete Complete Complete
Multiple buffer overflows in the (1) sys32_ni_syscall and (2) sys32_vm86_warning functions in sys_ia32.c for Linux 2.6.x may allow local attackers to modify kernel memory and gain privileges.
690 CVE-2004-1144 +Priv 2004-12-31 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
Unknown vulnerability in the 32bit emulation code in Linux 2.4 on AMD64 systems allows local users to gain privileges.
691 CVE-2004-1137 DoS Exec Code 2005-01-10 2018-05-02
10.0
Admin Remote Low Not required Complete Complete Complete
Multiple vulnerabilities in the IGMP functionality for Linux kernel 2.4.22 to 2.4.28, and 2.6.x to 2.6.9, allow local and remote attackers to cause a denial of service or execute arbitrary code via (1) the ip_mc_source function, which decrements a counter to -1, or (2) the igmp_marksources function, which does not properly validate IGMP message parameters and performs an out-of-bounds read.
692 CVE-2004-1072 DoS Exec Code Overflow 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, may create an interpreter name string that is not NULL terminated, which could cause strings longer than PATH_MAX to be used, leading to buffer overflows that allow local users to cause a denial of service (hang) and possibly execute arbitrary code.
693 CVE-2004-1071 Exec Code 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly handle a failed call to the mmap function, which causes an incorrect mapped image and may allow local users to execute arbitrary code.
694 CVE-2004-1070 Exec Code 2005-01-10 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The load_elf_binary function in the binfmt_elf loader (binfmt_elf.c) in Linux kernel 2.4.x up to 2.4.27, and 2.6.x up to 2.6.8, does not properly check return values from calls to the kernel_read function, which may allow local users to modify sensitive memory in a setuid program and execute arbitrary code.
695 CVE-2004-1057 DoS 2005-01-21 2017-10-10
7.2
None Local Low Not required Complete Complete Complete
Multiple drivers in Linux kernel 2.4.19 and earlier do not properly mark memory with the VM_IO flag, which causes incorrect reference counts and may lead to a denial of service (kernel panic) when accessing freed kernel pages.
696 CVE-2004-1017 Overflow 2004-12-31 2017-10-10
10.0
None Remote Low Not required Complete Complete Complete
Multiple "overflows" in the io_edgeport driver for Linux kernel 2.4.x have unknown impact and unknown attack vectors.
697 CVE-2004-0986 2005-03-01 2017-07-10
7.5
User Remote Low Not required Partial Partial Partial
Iptables before 1.2.11, under certain conditions, does not properly load the required modules at system startup, which causes the firewall rules to fail to load and protect the system from remote attackers.
698 CVE-2004-0887 +Priv 2005-01-27 2017-07-10
7.2
Admin Local Low Not required Complete Complete Complete
SUSE Linux Enterprise Server 9 on the S/390 platform does not properly handle a certain privileged instruction, which allows local users to gain root privileges.
699 CVE-2004-0658 DoS Exec Code Overflow 2004-08-06 2017-07-10
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the hpsb_alloc_packet function (incorrectly reported as alloc_hpsb_packet) in IEEE 1394 (Firewire) driver 2.4 and 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via the functions (1) raw1394_write, (2) state_connected, (3) handle_remote_request, or (4) hpsb_make_writebpacket.
700 CVE-2004-0496 +Priv 2004-12-06 2018-10-30
7.2
Admin Local Low Not required Complete Complete Complete
Multiple unknown vulnerabilities in Linux kernel 2.6 allow local users to gain privileges or access kernel memory, a different set of vulnerabilities than those identified in CVE-2004-0495, as found by the Sparse source code checking tool.
Total number of vulnerabilities : 735   Page : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 (This Page)15
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