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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.
601 CVE-2009-0778 DoS 2009-03-12 2018-10-10
7.1
None Remote Medium Not required None None Complete
The icmp_send function in net/ipv4/icmp.c in the Linux kernel before 2.6.25, when configured as a router with a REJECT route, does not properly manage the Protocol Independent Destination Cache (aka DST) in some situations involving transmission of an ICMP Host Unreachable message, which allows remote attackers to cause a denial of service (connectivity outage) by sending a large series of packets to many destination IP addresses within this REJECT route, related to an "rt_cache leak."
602 CVE-2009-0065 119 Overflow 2009-01-07 2017-09-28
10.0
Admin Remote Low Not required Complete Complete Complete
Buffer overflow in net/sctp/sm_statefuns.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.28-git8 allows remote attackers to have an unknown impact via an FWD-TSN (aka FORWARD-TSN) chunk with a large stream ID.
603 CVE-2009-0029 20 DoS +Priv 2009-01-15 2018-11-08
7.2
None Local Low Not required Complete Complete Complete
The ABI in the Linux kernel 2.6.28 and earlier on s390, powerpc, sparc64, and mips 64-bit platforms requires that a 32-bit argument in a 64-bit register was properly sign extended when sent from a user-mode application, but cannot verify this, which allows local users to cause a denial of service (crash) or possibly gain privileges via a crafted system call.
604 CVE-2009-0024 264 DoS +Priv 2009-01-13 2012-03-19
7.2
Admin Local Low Not required Complete Complete Complete
The sys_remap_file_pages function in mm/fremap.c in the Linux kernel before 2.6.24.1 allows local users to cause a denial of service or gain privileges via unspecified vectors, related to the vm_file structure member, and the mmap_region and do_munmap functions.
605 CVE-2008-5702 119 Overflow 2008-12-22 2018-10-03
7.2
None Local Low Not required Complete Complete Complete
Buffer underflow in the ibwdt_ioctl function in drivers/watchdog/ib700wdt.c in the Linux kernel before 2.6.28-rc1 might allow local users to have an unknown impact via a certain /dev/watchdog WDIOC_SETTIMEOUT IOCTL call.
606 CVE-2008-5134 119 Overflow 2008-11-18 2018-10-03
10.0
None Remote Low Not required Complete Complete Complete
Buffer overflow in the lbs_process_bss function in drivers/net/wireless/libertas/scan.c in the libertas subsystem in the Linux kernel before 2.6.27.5 allows remote attackers to have an unknown impact via an "invalid beacon/probe response."
607 CVE-2008-5033 399 DoS 2008-11-10 2017-08-07
7.8
None Remote Low Not required None None Complete
The chip_command function in drivers/media/video/tvaudio.c in the Linux kernel 2.6.25.x before 2.6.25.19, 2.6.26.x before 2.6.26.7, and 2.6.27.x before 2.6.27.3 allows attackers to cause a denial of service (NULL function pointer dereference and OOPS) via unknown vectors.
608 CVE-2008-5025 119 DoS Overflow Mem. Corr. 2008-11-17 2017-09-28
7.8
None Remote Low Not required None None Complete
Stack-based buffer overflow in the hfs_cat_find_brec function in fs/hfs/catalog.c in the Linux kernel before 2.6.28-rc1 allows attackers to cause a denial of service (memory corruption or system crash) via an hfs filesystem image with an invalid catalog namelength field, a related issue to CVE-2008-4933.
609 CVE-2008-4933 119 DoS Overflow Mem. Corr. 2008-11-05 2017-09-28
7.8
None Remote Low Not required None None Complete
Buffer overflow in the hfsplus_find_cat function in fs/hfsplus/catalog.c in the Linux kernel before 2.6.28-rc1 allows attackers to cause a denial of service (memory corruption or system crash) via an hfsplus filesystem image with an invalid catalog namelength field, related to the hfsplus_cat_build_key_uni function.
610 CVE-2008-4618 20 DoS 2008-10-20 2012-03-19
7.8
None Remote Low Not required None None Complete
The Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.27 does not properly handle a protocol violation in which a parameter has an invalid length, which allows attackers to cause a denial of service (panic) via unspecified vectors, related to sctp_sf_violation_paramlen, sctp_sf_abort_violation, sctp_make_abort_violation, and incorrect data types in function calls.
611 CVE-2008-4609 16 DoS 2008-10-20 2018-10-30
7.1
None Remote Medium Not required None None Complete
The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate information in the TCP state table, as demonstrated by sockstress.
612 CVE-2008-4576 287 DoS 2008-10-15 2017-09-28
7.8
None Remote Low Not required None None Complete
sctp in Linux kernel before 2.6.25.18 allows remote attackers to cause a denial of service (OOPS) via an INIT-ACK that states the peer does not support AUTH, which causes the sctp_process_init function to clean up active transports and triggers the OOPS when the T1-Init timer expires.
613 CVE-2008-4395 119 Exec Code Overflow 2008-11-06 2017-08-07
8.3
None Local Network Low Not required Complete Complete Complete
Multiple buffer overflows in the ndiswrapper module 1.53 for the Linux kernel 2.6 allow remote attackers to execute arbitrary code by sending packets over a local wireless network that specify long ESSIDs.
614 CVE-2008-3915 119 Overflow 2008-09-10 2017-08-07
9.3
None Remote Medium Not required Complete Complete Complete
Buffer overflow in nfsd in the Linux kernel before 2.6.26.4, when NFSv4 is enabled, allows remote attackers to have an unknown impact via vectors related to decoding an NFSv4 acl.
615 CVE-2008-3911 119 Overflow 2008-09-04 2017-08-07
7.2
None Local Low Not required Complete Complete Complete
The proc_do_xprt function in net/sunrpc/sysctl.c in the Linux kernel 2.6.26.3 does not check the length of a certain buffer obtained from userspace, which allows local users to overflow a stack-based buffer and have unspecified other impact via a crafted read system call for the /proc/sys/sunrpc/transports file.
616 CVE-2008-3792 DoS 2008-09-03 2018-10-11
7.1
None Remote Medium Not required None None Complete
net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.26.4 does not verify that the SCTP-AUTH extension is enabled before proceeding with SCTP-AUTH API functions, which allows attackers to cause a denial of service (NULL pointer dereference and panic) via vectors that result in calls to (1) sctp_setsockopt_auth_chunk, (2) sctp_setsockopt_hmac_ident, (3) sctp_setsockopt_auth_key, (4) sctp_setsockopt_active_key, (5) sctp_setsockopt_del_key, (6) sctp_getsockopt_maxburst, (7) sctp_getsockopt_active_key, (8) sctp_getsockopt_peer_auth_chunks, or (9) sctp_getsockopt_local_auth_chunks.
617 CVE-2008-3526 189 DoS Overflow 2008-08-27 2017-08-07
7.8
None Remote Low Not required None None Complete
Integer overflow in the sctp_setsockopt_auth_key function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel 2.6.24-rc1 through 2.6.26.3 allows remote attackers to cause a denial of service (panic) or possibly have unspecified other impact via a crafted sca_keylength field associated with the SCTP_AUTH_KEY option.
618 CVE-2008-3525 264 Bypass 2008-09-03 2017-09-28
7.2
Admin Local Low Not required Complete Complete Complete
The sbni_ioctl function in drivers/net/wan/sbni.c in the wan subsystem in the Linux kernel 2.6.26.3 does not check for the CAP_NET_ADMIN capability before processing a (1) SIOCDEVRESINSTATS, (2) SIOCDEVSHWSTATE, (3) SIOCDEVENSLAVE, or (4) SIOCDEVEMANSIPATE ioctl request, which allows local users to bypass intended capability restrictions.
619 CVE-2008-3496 119 Overflow 2008-08-06 2018-10-30
10.0
None Remote Low Not required Complete Complete Complete
Buffer overflow in format descriptor parsing in the uvc_parse_format function in drivers/media/video/uvc/uvc_driver.c in uvcvideo in the video4linux (V4L) implementation in the Linux kernel before 2.6.26.1 has unknown impact and attack vectors.
620 CVE-2008-3357 264 +Priv 2008-08-05 2018-10-11
7.2
Admin Local Low Not required Complete Complete Complete
Untrusted search path vulnerability in ingvalidpw in Ingres 2.6, Ingres 2006 release 1 (aka 9.0.4), and Ingres 2006 release 2 (aka 9.1.0) on Linux and HP-UX allows local users to gain privileges via a crafted shared library, related to a "pointer overwrite vulnerability."
621 CVE-2008-3276 189 DoS Overflow 2008-08-18 2018-10-30
7.1
None Remote Medium Not required None None Complete
Integer overflow in the dccp_setsockopt_change function in net/dccp/proto.c in the Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.17-rc1 through 2.6.26.2 allows remote attackers to cause a denial of service (panic) via a crafted integer value, related to Change L and Change R options without at least one byte in the dccpsf_val field.
622 CVE-2008-3247 119 DoS Overflow +Priv 2008-07-24 2017-08-07
7.2
None Local Low Not required Complete Complete Complete
The LDT implementation in the Linux kernel 2.6.25.x before 2.6.25.11 on x86_64 platforms uses an incorrect size for ldt_desc, which allows local users to cause a denial of service (system crash) or possibly gain privileges via unspecified vectors.
623 CVE-2008-2812 20 DoS +Priv 2008-07-08 2018-10-30
7.2
Admin Local Low Not required Complete Complete Complete
The Linux kernel before 2.6.25.10 does not properly perform tty operations, which allows local users to cause a denial of service (system crash) or possibly gain privileges via vectors involving NULL pointer dereference of function pointers in (1) hamradio/6pack.c, (2) hamradio/mkiss.c, (3) irda/irtty-sir.c, (4) ppp_async.c, (5) ppp_synctty.c, (6) slip.c, (7) wan/x25_asy.c, and (8) wireless/strip.c in drivers/net/.
624 CVE-2008-2750 20 DoS Mem. Corr. 2008-06-18 2018-10-30
7.8
None Remote Low Not required None None Complete
The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable.
625 CVE-2008-2358 189 Overflow +Priv 2008-06-09 2017-09-28
7.2
Admin Local Low Not required Complete Complete Complete
Integer overflow in the dccp_feat_change function in net/dccp/feat.c in the Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.18, and 2.6.17 through 2.6.20, allows local users to gain privileges via an invalid feature length, which leads to a heap-based buffer overflow.
626 CVE-2008-2136 399 DoS 2008-05-16 2018-10-31
7.8
None Remote Low Not required None None Complete
Memory leak in the ipip6_rcv function in net/ipv6/sit.c in the Linux kernel 2.4 before 2.4.36.5 and 2.6 before 2.6.25.3 allows remote attackers to cause a denial of service (memory consumption) via network traffic to a Simple Internet Transition (SIT) tunnel interface, related to the pskb_may_pull and kfree_skb functions, and management of an skb reference count.
627 CVE-2008-1675 399 2008-05-02 2018-10-11
7.2
None Local Low Not required Complete Complete Complete
The bdx_ioctl_priv function in the tehuti driver (tehuti.c) in Linux kernel 2.6.x before 2.6.25.1 does not properly check certain information related to register size, which has unspecified impact and local attack vectors, probably related to reading or writing kernel memory.
628 CVE-2008-1673 119 DoS Exec Code Overflow 2008-06-09 2018-10-30
10.0
None Remote Low Not required Complete Complete Complete
The asn1 implementation in (a) the Linux kernel 2.4 before 2.4.36.6 and 2.6 before 2.6.25.5, as used in the cifs and ip_nat_snmp_basic modules; and (b) the gxsnmp package; does not properly validate length values during decoding of ASN.1 BER data, which allows remote attackers to cause a denial of service (crash) or execute arbitrary code via (1) a length greater than the working buffer, which can lead to an unspecified overflow; (2) an oid length of zero, which can lead to an off-by-one error; or (3) an indefinite length for a primitive encoding.
629 CVE-2008-0600 94 +Priv 2008-02-12 2018-10-30
7.2
Admin Local Low Not required Complete Complete Complete
The vmsplice_to_pipe function in Linux kernel 2.6.17 through 2.6.24.1 does not validate a certain userspace pointer before dereference, which allows local users to gain root privileges via crafted arguments in a vmsplice system call, a different vulnerability than CVE-2008-0009 and CVE-2008-0010.
630 CVE-2008-0352 119 DoS Overflow 2008-01-17 2017-09-28
7.8
None Remote Low Not required None None Complete
The Linux kernel 2.6.20 through 2.6.21.1 allows remote attackers to cause a denial of service (panic) via a certain IPv6 packet, possibly involving the Jumbo Payload hop-by-hop option (jumbogram).
631 CVE-2008-0007 399 2008-02-07 2018-10-15
7.2
Admin Local Low Not required Complete Complete Complete
Linux kernel before 2.6.22.17, when using certain drivers that register a fault handler that does not perform range checks, allows local users to access kernel memory via an out-of-range offset.
632 CVE-2007-6694 399 DoS 2008-01-29 2018-10-03
7.8
None Remote Low Not required None None Complete
The chrp_show_cpuinfo function (chrp/setup.c) in Linux kernel 2.4.21 through 2.6.18-53, when running on PowerPC, might allow local users to cause a denial of service (crash) via unknown vectors that cause the of_get_property function to fail, which triggers a NULL pointer dereference.
633 CVE-2007-6417 200 DoS +Info 2007-12-17 2018-10-30
7.2
Admin Local Low Not required Complete Complete Complete
The shmem_getpage function (mm/shmem.c) in Linux kernel 2.6.11 through 2.6.23 does not properly clear allocated memory in some rare circumstances related to tmpfs, which might allow local users to read sensitive kernel data or cause a denial of service (crash).
634 CVE-2007-6151 119 DoS Overflow 2007-12-14 2017-09-28
7.2
None Local Low Not required Complete Complete Complete
The isdn_ioctl function in isdn_common.c in Linux kernel 2.6.23 allows local users to cause a denial of service via a crafted ioctl struct in which iocts is not null terminated, which triggers a buffer overflow.
635 CVE-2007-5966 189 DoS Exec Code Overflow 2007-12-19 2018-10-15
7.2
None Local Low Not required Complete Complete Complete
Integer overflow in the hrtimer_start function in kernel/hrtimer.c in the Linux kernel before 2.6.23.10 allows local users to execute arbitrary code or cause a denial of service (panic) via a large relative timeout value. NOTE: some of these details are obtained from third party information.
636 CVE-2007-5616 264 +Priv 2008-01-09 2018-10-26
7.2
Admin Local Low Not required Complete Complete Complete
ssh-signer in SSH Tectia Client and Server 5.x before 5.2.4, and 5.3.x before 5.3.6, on Unix and Linux allows local users to gain privileges via unspecified vectors.
637 CVE-2007-5501 399 DoS 2007-11-15 2017-07-28
7.8
None Remote Low Not required None None Complete
The tcp_sacktag_write_queue function in net/ipv4/tcp_input.c in Linux kernel 2.6.21 through 2.6.23.7, and 2.6.24-rc through 2.6.24-rc2, allows remote attackers to cause a denial of service (crash) via crafted ACK responses that trigger a NULL pointer dereference.
638 CVE-2007-4997 189 DoS 2007-11-06 2017-09-28
7.1
None Remote Medium Not required None None Complete
Integer underflow in the ieee80211_rx function in net/ieee80211/ieee80211_rx.c in the Linux kernel 2.6.x before 2.6.23 allows remote attackers to cause a denial of service (crash) via a crafted SKB length value in a runt IEEE 802.11 frame when the IEEE80211_STYPE_QOS_DATA flag is set, aka an "off-by-two error."
639 CVE-2007-4573 264 +Priv 2007-09-24 2018-10-15
7.2
Admin Local Low Not required Complete Complete Complete
The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register.
640 CVE-2007-4567 20 DoS 2007-12-20 2018-10-03
7.8
None Remote Low Not required None None Complete
The ipv6_hop_jumbo function in net/ipv6/exthdrs.c in the Linux kernel before 2.6.22 does not properly validate the hop-by-hop IPv6 extended header, which allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted IPv6 packet.
641 CVE-2007-3642 189 DoS 2007-07-09 2012-10-30
7.8
None Remote Low Not required None None Complete
The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.
642 CVE-2007-2764 20 DoS 2007-05-18 2017-07-28
7.8
None Remote Low Not required None None Complete
The embedded Linux kernel in certain Sun-Brocade SilkWorm switches before 20070516 does not properly handle a situation in which a non-root user creates a kernel process, which allows attackers to cause a denial of service (oops and device reboot) via unspecified vectors.
643 CVE-2007-1734 DoS 2007-03-28 2018-10-16
7.2
None Local Low Not required Complete Complete Complete
The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.
644 CVE-2007-1357 DoS 2007-04-10 2008-09-05
7.8
None Remote Low Not required None None Complete
The atalk_sum_skb function in AppleTalk for Linux kernel 2.6.x before 2.6.21, and possibly 2.4.x, allows remote attackers to cause a denial of service (crash) via an AppleTalk frame that is shorter than the specified length, which triggers a BUG_ON call when an attempt is made to perform a checksum.
645 CVE-2007-1000 2007-03-12 2017-10-10
7.2
Admin Local Low Not required Complete Complete Complete
The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the Linux kernel before 2.6.20.2 allows local users to read arbitrary kernel memory via certain getsockopt calls that trigger a NULL dereference.
646 CVE-2007-0772 399 DoS 2007-02-20 2017-07-28
7.8
None Remote Low Not required None None Complete
The Linux kernel 2.6.13 and other versions before 2.6.20.1 allows remote attackers to cause a denial of service (oops) via a crafted NFSACL 2 ACCESS request that triggers a free of an incorrect pointer.
647 CVE-2006-6535 2007-01-30 2017-10-10
9.4
None Remote Low Not required None Complete Complete
The dev_queue_xmit function in Linux kernel 2.6 can fail before calling the local_bh_disable function, which could lead to data corruption and "node lockups." NOTE: it is not clear whether this issue is exploitable.
648 CVE-2006-6333 DoS Mem. Corr. 2006-12-06 2018-10-30
7.8
None Remote Low Not required None None Complete
The tr_rx function in ibmtr.c for Linux kernel 2.6.19 assigns the wrong flag to the ip_summed field, which allows remote attackers to cause a denial of service (memory corruption) via crafted packets that cause the kernel to interpret another field as an offset.
649 CVE-2006-6304 399 2006-12-14 2017-10-10
7.5
None Remote Low Not required Partial Partial Partial
The do_coredump function in fs/exec.c in the Linux kernel 2.6.19 sets the flag variable to O_EXCL but does not use it, which allows context-dependent attackers to modify arbitrary files via a rewrite attack during a core dump.
650 CVE-2006-6106 119 DoS Exec Code Overflow 2006-12-19 2018-10-17
7.5
User Remote Low Not required Partial Partial Partial
Multiple buffer overflows in the cmtp_recv_interopmsg function in the Bluetooth driver (net/bluetooth/cmtp/capi.c) in the Linux kernel 2.4.22 up to 2.4.33.4 and 2.6.2 before 2.6.18.6, and 2.6.19.x, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via CAPI messages with a large value for the length of the (1) manu (manufacturer) or (2) serial (serial number) field.
Total number of vulnerabilities : 735   Page : 1 2 3 4 5 6 7 8 9 10 11 12 13 (This Page)14 15
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