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Linux » Linux Kernel » 2.3.46 : Security Vulnerabilities

Cpe Name:cpe:/o:linux:linux_kernel:2.3.46
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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.
1 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.
2 CVE-2011-3191 189 DoS Mem. Corr. 2012-05-24 2012-05-25
10.0
None Remote Low Not required Complete Complete Complete
Integer signedness error in the CIFSFindNext function in fs/cifs/cifssmb.c in the Linux kernel before 3.1 allows remote CIFS servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a large length value in a response to a read request for a directory.
3 CVE-2012-1146 DoS 2012-05-17 2017-12-28
10.0
None Remote Low Not required Complete Complete Complete
The mem_cgroup_usage_unregister_event function in mm/memcontrol.c in the Linux kernel before 3.2.10 does not properly handle multiple events that are attached to the same eventfd, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by registering memory threshold events.
4 CVE-2018-20961 415 DoS 2019-08-07 2019-08-27
10.0
None Remote Low Not required Complete Complete Complete
In the Linux kernel before 4.16.4, a double free vulnerability in the f_midi_set_alt function of drivers/usb/gadget/function/f_midi.c in the f_midi driver may allow attackers to cause a denial of service or possibly have unspecified other impact.
5 CVE-2019-11811 416 2019-05-07 2019-05-31
10.0
None Remote Low Not required Complete Complete Complete
An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.
6 CVE-2019-15292 416 2019-08-21 2019-09-02
10.0
None Remote Low Not required Complete Complete Complete
An issue was discovered in the Linux kernel before 5.0.9. There is a use-after-free in atalk_proc_exit, related to net/appletalk/atalk_proc.c, net/appletalk/ddp.c, and net/appletalk/sysctl_net_atalk.c.
7 CVE-2019-15926 125 2019-09-04 2019-09-14
9.4
None Remote Low Not required Complete None Complete
An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.
8 CVE-2018-20836 416 2019-05-07 2019-05-08
9.3
None Remote Medium Not required Complete Complete Complete
An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.
9 CVE-2019-11815 362 2019-05-08 2019-06-07
9.3
None Remote Medium Not required Complete Complete Complete
An issue was discovered in rds_tcp_kill_sock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup.
10 CVE-2009-4031 20 DoS 2009-11-29 2018-11-16
7.8
None Remote Low Not required None None Complete
The do_insn_fetch function in arch/x86/kvm/emulate.c in the x86 emulator in the KVM subsystem in the Linux kernel before 2.6.32-rc8-next-20091125 tries to interpret instructions that contain too many bytes to be valid, which allows guest OS users to cause a denial of service (increased scheduling latency) on the host OS via unspecified manipulations related to SMP support.
11 CVE-2011-2699 DoS 2012-05-24 2013-10-10
7.8
None Remote Low Not required None None Complete
The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.
12 CVE-2012-0207 399 DoS 2012-05-17 2012-05-17
7.8
None Remote Low Not required None None Complete
The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets.
13 CVE-2017-2634 119 Overflow Mem. Corr. 2018-07-27 2019-10-09
7.8
None Remote Low Not required None None Complete
It was found that the Linux kernel's Datagram Congestion Control Protocol (DCCP) implementation before 2.6.22.17 used the IPv4-only inet_sk_rebuild_header() function for both IPv4 and IPv6 DCCP connections, which could result in memory corruptions. A remote attacker could use this flaw to crash the system.
14 CVE-2019-9003 416 Exec Code 2019-02-22 2019-05-16
7.8
None Remote Low Not required None None Complete
In the Linux kernel before 4.20.5, attackers can trigger a drivers/char/ipmi/ipmi_msghandler.c use-after-free and OOPS by arranging for certain simultaneous execution of the code, as demonstrated by a "service ipmievd restart" loop.
15 CVE-2019-11477 190 DoS Overflow 2019-06-18 2019-06-20
7.8
None Remote Low Not required None None Complete
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.
16 CVE-2019-11810 476 DoS 2019-05-07 2019-06-07
7.8
None Remote Low Not required None None Complete
An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.
17 CVE-2019-15666 125 DoS 2019-08-27 2019-09-14
7.8
None Remote Low Not required None None Complete
An issue was discovered in the Linux kernel before 5.0.19. There is an out-of-bounds array access in __xfrm_policy_unlink, which will cause denial of service, because verify_newpolicy_info in net/xfrm/xfrm_user.c mishandles directory validation.
18 CVE-2019-15807 399 DoS 2019-08-29 2019-09-14
7.8
None Remote Low Not required None None Complete
In the Linux kernel before 5.1.13, there is a memory leak in drivers/scsi/libsas/sas_expander.c when SAS expander discovery fails. This will cause a BUG and denial of service.
19 CVE-2019-15916 119 DoS Overflow 2019-09-04 2019-10-04
7.8
None Remote Low Not required None None Complete
An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service.
20 CVE-2019-16994 772 DoS 2019-09-30 2019-10-04
7.8
None Remote Low Not required None None Complete
In the Linux kernel before 5.0, a memory leak exists in sit_init_net() in net/ipv6/sit.c when register_netdev() fails to register sitn->fb_tunnel_dev, which may cause denial of service, aka CID-07f12b26e21a.
21 CVE-2019-16995 772 DoS 2019-09-30 2019-10-04
7.8
None Remote Low Not required None None Complete
In the Linux kernel before 5.0.3, a memory leak exits in hsr_dev_finalize() in net/hsr/hsr_device.c if hsr_add_port fails to add a port, which may cause denial of service, aka CID-6caabe7f197d.
22 CVE-2007-6762 119 Overflow 2019-07-27 2019-09-27
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 2.6.20, there is an off-by-one bug in net/netlabel/netlabel_cipso_v4.c where it is possible to overflow the doi_def->tags[] array.
23 CVE-2010-5331 119 Overflow 2019-07-27 2019-10-11
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 2.6.34, a range check issue in drivers/gpu/drm/radeon/atombios.c could cause an off by one (buffer overflow) problem.
24 CVE-2010-5332 119 Overflow 2019-07-27 2019-09-25
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 2.6.37, an out of bounds array access happened in drivers/net/mlx4/port.c. When searching for a free entry in either mlx4_register_vlan() or mlx4_register_mac(), and there is no free entry, the loop terminates without updating the local variable free thus causing out of array bounds access.
25 CVE-2011-5327 119 Overflow Mem. Corr. 2019-07-27 2019-09-26
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 3.1, an off by one in the drivers/target/loopback/tcm_loop.c tcm_loop_make_naa_tpg() function could result in at least memory corruption.
26 CVE-2012-6712 119 Overflow Mem. Corr. 2019-07-27 2019-08-01
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 3.4, a buffer overflow occurs in drivers/net/wireless/iwlwifi/iwl-agn-sta.c, which will cause at least memory corruption.
27 CVE-2015-9289 119 Overflow 2019-07-27 2019-07-31
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 4.1.4, a buffer overflow occurs when checking userspace params in drivers/media/dvb-frontends/cx24116.c. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows larger values such as 23.
28 CVE-2016-10764 119 Overflow 2019-07-27 2019-10-08
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 4.9.6, there is an off by one in the drivers/mtd/spi-nor/cadence-quadspi.c cqspi_setup_flash() function. There are CQSPI_MAX_CHIPSELECT elements in the ->f_pdata array so the ">" should be ">=" instead.
29 CVE-2017-18174 415 2018-02-11 2018-12-21
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 4.7, the amd_gpio_remove function in drivers/pinctrl/pinctrl-amd.c calls the pinctrl_unregister function, leading to a double free.
30 CVE-2017-18379 119 Overflow 2019-07-27 2019-10-02
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 4.14, an out of boundary access happened in drivers/nvme/target/fc.c.
31 CVE-2018-20784 400 DoS 2019-02-22 2019-07-30
7.5
None Remote Low Not required Partial Partial Partial
In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq's, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load.
32 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/.
33 CVE-2009-2698 476 DoS +Priv 2009-08-27 2019-09-05
7.2
None Local Low Not required Complete Complete Complete
The udp_sendmsg function in the UDP implementation in (1) net/ipv4/udp.c and (2) net/ipv6/udp.c in the Linux kernel before 2.6.19 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving the MSG_MORE flag and a UDP socket.
34 CVE-2011-2517 119 Overflow +Priv 2012-05-24 2013-12-30
7.2
None Local Low Not required Complete Complete Complete
Multiple buffer overflows in net/wireless/nl80211.c in the Linux kernel before 2.6.39.2 allow local users to gain privileges by leveraging the CAP_NET_ADMIN capability during scan operations with a long SSID value.
35 CVE-2012-0044 189 DoS Overflow +Priv Mem. Corr. 2012-05-17 2013-04-18
7.2
None Local Low Not required Complete Complete Complete
Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.
36 CVE-2012-1097 DoS 2012-05-17 2018-01-17
7.2
None Local Low Not required Complete Complete Complete
The regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call.
37 CVE-2014-9529 362 DoS Mem. Corr. 2015-01-09 2018-01-04
7.2
None Local Low Not required Complete Complete Complete
Race condition in the key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 3.18.2 allows local users to cause a denial of service (memory corruption or panic) or possibly have unspecified other impact via keyctl commands that trigger access to a key structure member during garbage collection of a key.
38 CVE-2017-7482 190 Mem. Corr. 2018-07-30 2019-10-09
7.2
None Local Low Not required Complete Complete Complete
In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.
39 CVE-2017-15115 416 DoS 2017-11-15 2019-05-08
7.2
None Local Low Not required Complete Complete Complete
The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.
40 CVE-2017-15868 20 +Priv 2017-12-05 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
The bnep_add_connection function in net/bluetooth/bnep/core.c in the Linux kernel before 3.19 does not ensure that an l2cap socket is available, which allows local users to gain privileges via a crafted application.
41 CVE-2017-16939 416 DoS +Priv 2017-11-24 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.
42 CVE-2017-17052 416 2017-11-28 2017-12-20
7.2
None Local Low Not required Complete Complete Complete
The mm_init function in kernel/fork.c in the Linux kernel before 4.12.10 does not clear the ->exe_file member of a new process's mm_struct, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a specially crafted program.
43 CVE-2017-17805 20 DoS 2017-12-20 2018-10-31
7.2
None Local Low Not required Complete Complete Complete
The Salsa20 encryption algorithm in the Linux kernel before 4.14.8 does not correctly handle zero-length inputs, allowing a local attacker able to use the AF_ALG-based skcipher interface (CONFIG_CRYPTO_USER_API_SKCIPHER) to cause a denial of service (uninitialized-memory free and kernel crash) or have unspecified other impact by executing a crafted sequence of system calls that use the blkcipher_walk API. Both the generic implementation (crypto/salsa20_generic.c) and x86 implementation (arch/x86/crypto/salsa20_glue.c) of Salsa20 were vulnerable.
44 CVE-2017-17806 787 Overflow 2017-12-20 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executing a crafted sequence of system calls that encounter a missing SHA-3 initialization.
45 CVE-2017-18075 763 DoS 2018-01-24 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
crypto/pcrypt.c in the Linux kernel before 4.14.13 mishandles freeing instances, allowing a local user able to access the AF_ALG-based AEAD interface (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt (CONFIG_CRYPTO_PCRYPT) to cause a denial of service (kfree of an incorrect pointer) or possibly have unspecified other impact by executing a crafted sequence of system calls.
46 CVE-2017-18079 476 DoS 2018-01-29 2019-01-19
7.2
None Local Low Not required Complete Complete Complete
drivers/input/serio/i8042.c in the Linux kernel before 4.12.4 allows attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact because the port->exists value can change after it is validated.
47 CVE-2017-18218 416 DoS 2018-03-05 2018-05-02
7.2
None Local Low Not required Complete Complete Complete
In drivers/net/ethernet/hisilicon/hns/hns_enet.c in the Linux kernel before 4.13, local users can cause a denial of service (use-after-free and BUG) or possibly have unspecified other impact by leveraging differences in skb handling between hns_nic_net_xmit_hw and hns_nic_net_xmit.
48 CVE-2017-18509 20 Exec Code 2019-08-13 2019-09-26
7.2
None Local Low Not required Complete Complete Complete
An issue was discovered in net/ipv6/ip6mr.c in the Linux kernel before 4.11. By setting a specific socket option, an attacker can control a pointer in kernel land and cause an inet_csk_listen_stop general protection fault, or potentially execute arbitrary code under certain circumstances. The issue can be triggered as root (e.g., inside a default LXC container or with the CAP_NET_ADMIN capability) or after namespace unsharing. This occurs because sk_type and protocol are not checked in the appropriate part of the ip6_mroute_* functions. NOTE: this affects Linux distributions that use 4.9.x longterm kernels before 4.9.187.
49 CVE-2017-18595 415 2019-09-04 2019-10-10
7.2
None Local Low Not required Complete Complete Complete
An issue was discovered in the Linux kernel before 4.14.11. A double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c.
50 CVE-2018-6555 416 DoS 2018-09-04 2019-10-09
7.2
None Local Low Not required Complete Complete Complete
The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.
Total number of vulnerabilities : 221   Page : 1 (This Page)2 3 4 5
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