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Linux » Linux Kernel : Security Vulnerabilities (CVSS score >= 3)

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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.
401 CVE-2017-7895 119 Overflow 2017-04-28 2019-10-02
10.0
None Remote Low Not required Complete Complete Complete
The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c.
402 CVE-2017-7889 732 Bypass 2017-04-16 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
The mm subsystem in the Linux kernel through 4.10.10 does not properly enforce the CONFIG_STRICT_DEVMEM protection mechanism, which allows local users to read or write to kernel memory locations in the first megabyte (and bypass slab-allocation access restrictions) via an application that opens the /dev/mem file, related to arch/x86/mm/init.c and drivers/char/mem.c.
403 CVE-2017-7645 20 DoS 2017-04-18 2018-11-30
7.8
None Remote Low Not required None None Complete
The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.
404 CVE-2017-7618 835 DoS 2017-04-10 2019-10-02
7.8
None Remote Low Not required None None Complete
crypto/ahash.c in the Linux kernel through 4.10.9 allows attackers to cause a denial of service (API operation calling its own callback, and infinite recursion) by triggering EBUSY on a full queue.
405 CVE-2017-7558 125 +Info 2018-07-26 2019-10-09
5.0
None Remote Low Not required Partial None None
A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.
406 CVE-2017-7542 190 DoS Overflow 2017-07-21 2019-10-02
4.9
None Local Low Not required None None Complete
The ip6_find_1stfragopt function in net/ipv6/output_core.c in the Linux kernel through 4.12.3 allows local users to cause a denial of service (integer overflow and infinite loop) by leveraging the ability to open a raw socket.
407 CVE-2017-7541 119 DoS Overflow +Priv 2017-07-25 2017-12-07
7.2
None Local Low Not required Complete Complete Complete
The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.
408 CVE-2017-7533 362 DoS +Priv Mem. Corr. 2017-08-05 2018-01-04
6.9
None Local Medium Not required Complete Complete Complete
Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.
409 CVE-2017-7518 755 2018-07-30 2019-10-09
4.6
None Local Low Not required Partial Partial Partial
A flaw was found in the Linux kernel before version 4.12 in the way the KVM module processed the trap flag(TF) bit in EFLAGS during emulation of the syscall instruction, which leads to a debug exception(#DB) being raised in the guest stack. A user/process inside a guest could use this flaw to potentially escalate their privileges inside the guest. Linux guests are not affected by this.
410 CVE-2017-7487 416 DoS 2017-05-14 2017-11-03
7.2
None Local Low Not required Complete Complete Complete
The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel through 4.11.1 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface.
411 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.
412 CVE-2017-7477 119 DoS Overflow 2017-04-25 2018-01-04
6.9
None Local Medium Not required Complete Complete Complete
Heap-based buffer overflow in drivers/net/macsec.c in the MACsec module in the Linux kernel through 4.10.12 allows attackers to cause a denial of service or possibly have unspecified other impact by leveraging the use of a MAX_SKB_FRAGS+1 size in conjunction with the NETIF_F_FRAGLIST feature, leading to an error in the skb_to_sgvec function.
413 CVE-2017-7472 404 DoS 2017-05-11 2019-10-02
4.9
None Local Low Not required None None Complete
The KEYS subsystem in the Linux kernel before 4.10.13 allows local users to cause a denial of service (memory consumption) via a series of KEY_REQKEY_DEFL_THREAD_KEYRING keyctl_set_reqkey_keyring calls.
414 CVE-2017-7374 416 DoS +Priv 2017-03-31 2017-10-03
7.2
None Local Low Not required Complete Complete Complete
Use-after-free vulnerability in fs/crypto/ in the Linux kernel before 4.10.7 allows local users to cause a denial of service (NULL pointer dereference) or possibly gain privileges by revoking keyring keys being used for ext4, f2fs, or ubifs encryption, causing cryptographic transform objects to be freed prematurely.
415 CVE-2017-7346 20 DoS 2017-03-30 2017-11-03
4.9
None Local Low Not required None None Complete
The vmw_gb_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.7 does not validate certain levels data, which allows local users to cause a denial of service (system hang) via a crafted ioctl call for a /dev/dri/renderD* device.
416 CVE-2017-7308 119 DoS Overflow +Priv 2017-03-29 2018-06-19
7.2
None Local Low Not required Complete Complete Complete
The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
417 CVE-2017-7294 787 DoS Overflow +Priv 2017-03-28 2018-04-11
7.2
None Local Low Not required Complete Complete Complete
The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.6 does not validate addition of certain levels data, which allows local users to trigger an integer overflow and out-of-bounds write, and cause a denial of service (system hang or crash) or possibly gain privileges, via a crafted ioctl call for a /dev/dri/renderD* device.
418 CVE-2017-7277 125 DoS +Info 2017-03-28 2017-03-31
6.6
None Local Low Not required Complete None Complete
The TCP stack in the Linux kernel through 4.10.6 mishandles the SCM_TIMESTAMPING_OPT_STATS feature, which allows local users to obtain sensitive information from the kernel's internal socket data structures or cause a denial of service (out-of-bounds read) via crafted system calls, related to net/core/skbuff.c and net/socket.c.
419 CVE-2017-7273 DoS 2017-03-27 2017-04-03
4.6
None Local Low Not required Partial Partial Partial
The cp_report_fixup function in drivers/hid/hid-cypress.c in the Linux kernel 4.x before 4.9.4 allows physically proximate attackers to cause a denial of service (integer underflow) or possibly have unspecified other impact via a crafted HID report.
420 CVE-2017-7261 20 DoS 2017-03-24 2017-03-28
4.9
None Local Low Not required None None Complete
The vmw_surface_define_ioctl function in drivers/gpu/drm/vmwgfx/vmwgfx_surface.c in the Linux kernel through 4.10.5 does not check for a zero value of certain levels data, which allows local users to cause a denial of service (ZERO_SIZE_PTR dereference, and GPF and possibly panic) via a crafted ioctl call for a /dev/dri/renderD* device.
421 CVE-2017-7187 119 DoS Overflow 2017-03-20 2018-01-04
7.2
None Local Low Not required Complete Complete Complete
The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel through 4.10.4 allows local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function.
422 CVE-2017-7184 DoS 2017-03-19 2019-10-02
7.2
Admin Local Low Not required Complete Complete Complete
The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
423 CVE-2017-6951 476 DoS 2017-03-16 2018-01-04
4.9
None Local Low Not required None None Complete
The keyring_search_aux function in security/keys/keyring.c in the Linux kernel through 3.14.79 allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a request_key system call for the "dead" type.
424 CVE-2017-6874 416 DoS 2017-03-14 2017-03-15
6.9
None Local Medium Not required Complete Complete Complete
Race condition in kernel/ucount.c in the Linux kernel through 4.10.2 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 that leverage certain decrement behavior that causes incorrect interaction between put_ucounts and get_ucounts.
425 CVE-2017-6353 415 DoS 2017-03-01 2017-11-03
4.9
None Local Low Not required None None Complete
net/sctp/socket.c in the Linux kernel through 4.10.1 does not properly restrict association peel-off operations during certain wait states, which allows local users to cause a denial of service (invalid unlock and double free) via a multithreaded application. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986.
426 CVE-2017-6348 DoS 2017-03-01 2019-10-02
4.9
None Local Low Not required None None Complete
The hashbin_delete function in net/irda/irqueue.c in the Linux kernel before 4.9.13 improperly manages lock dropping, which allows local users to cause a denial of service (deadlock) via crafted operations on IrDA devices.
427 CVE-2017-6347 125 DoS 2017-03-01 2017-03-02
7.2
None Local Low Not required Complete Complete Complete
The ip_cmsg_recv_checksum function in net/ipv4/ip_sockglue.c in the Linux kernel before 4.10.1 has incorrect expectations about skb data layout, which allows local users to cause a denial of service (buffer over-read) or possibly have unspecified other impact via crafted system calls, as demonstrated by use of the MSG_MORE flag in conjunction with loopback UDP transmission.
428 CVE-2017-6346 416 DoS 2017-03-01 2017-11-03
6.9
None Local Medium Not required Complete Complete Complete
Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls.
429 CVE-2017-6345 20 DoS 2017-03-01 2018-08-24
4.6
None Local Low Not required Partial Partial Partial
The LLC subsystem in the Linux kernel before 4.9.13 does not ensure that a certain destructor exists in required circumstances, which allows local users to cause a denial of service (BUG_ON) or possibly have unspecified other impact via crafted system calls.
430 CVE-2017-6264 125 Exec Code 2017-11-14 2019-10-02
9.3
None Remote Medium Not required Complete Complete Complete
An elevation of privilege vulnerability exists in the NVIDIA GPU driver (gm20b_clk_throt_set_cdev_state), where an out of bound memory read is used as a function pointer could lead to code execution in the kernel.This issue is rated as high because it could allow a local malicious application to execute arbitrary code within the context of a privileged process. Product: Android. Version: N/A. Android ID: A-34705430. References: N-CVE-2017-6264.
431 CVE-2017-6214 835 DoS 2017-02-23 2019-10-02
5.0
None Remote Low Not required None None Partial
The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag.
432 CVE-2017-6074 415 DoS 2017-02-18 2018-07-18
7.2
None Local Low Not required Complete Complete Complete
The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.
433 CVE-2017-6001 362 +Priv 2017-02-18 2018-06-19
7.6
None Remote High Not required Complete Complete Complete
Race condition in kernel/events/core.c in the Linux kernel before 4.9.7 allows local users to gain privileges via a crafted application that makes concurrent perf_event_open system calls for moving a software group into a hardware context. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-6786.
434 CVE-2017-5986 362 DoS 2017-02-18 2019-10-02
7.1
None Remote Medium Not required None None Complete
Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel before 4.9.11 allows local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state.
435 CVE-2017-5972 400 DoS 2017-02-14 2019-10-02
7.8
None Remote Low Not required None None Complete
The TCP stack in the Linux kernel 3.x does not properly implement a SYN cookie protection mechanism for the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many TCP SYN packets, as demonstrated by an attack against the kernel-3.10.0 package in CentOS Linux 7. NOTE: third parties have been unable to discern any relationship between the GitHub Engineering finding and the Trigemini.c attack code.
436 CVE-2017-5970 476 DoS 2017-02-14 2019-10-02
5.0
None Remote Low Not required None None Partial
The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.
437 CVE-2017-5897 125 2017-03-23 2018-08-24
7.5
None Remote Low Not required Partial Partial Partial
The ip6gre_err function in net/ipv6/ip6_gre.c in the Linux kernel allows remote attackers to have unspecified impact via vectors involving GRE flags in an IPv6 packet, which trigger an out-of-bounds access.
438 CVE-2017-5669 20 Bypass 2017-02-24 2019-10-02
4.6
None Local Low Not required Partial Partial Partial
The do_shmat function in ipc/shm.c in the Linux kernel through 4.9.12 does not restrict the address calculated by a certain rounding operation, which allows local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context.
439 CVE-2017-5577 388 DoS Overflow 2017-02-06 2017-02-08
4.9
None Local Low Not required None None Complete
The vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 does not set an errno value upon certain overflow detections, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) via inconsistent size values in a VC4_SUBMIT_CL ioctl call.
440 CVE-2017-5576 190 DoS Overflow 2017-02-06 2017-02-09
7.2
None Local Low Not required Complete Complete Complete
Integer overflow in the vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 allows local users to cause a denial of service or possibly have unspecified other impact via a crafted size value in a VC4_SUBMIT_CL ioctl call.
441 CVE-2017-5551 +Priv 2017-02-06 2019-10-02
3.6
None Local Low Not required Partial Partial None
The simple_set_acl function in fs/posix_acl.c in the Linux kernel before 4.9.6 preserves the setgid bit during a setxattr call involving a tmpfs filesystem, which allows local users to gain group privileges by leveraging the existence of a setgid program with restrictions on execute permissions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-7097.
442 CVE-2017-5548 119 DoS Overflow Mem. Corr. 2017-02-06 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
drivers/net/ieee802154/atusb.c in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.
443 CVE-2017-5547 119 DoS Overflow Mem. Corr. 2017-02-06 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
drivers/hid/hid-corsair.c in the Linux kernel 4.9.x before 4.9.6 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.
444 CVE-2017-5546 DoS 2017-02-06 2019-10-02
7.2
None Local Low Not required Complete Complete Complete
The freelist-randomization feature in mm/slab.c in the Linux kernel 4.8.x and 4.9.x before 4.9.5 allows local users to cause a denial of service (duplicate freelist entries and system crash) or possibly have unspecified other impact in opportunistic circumstances by leveraging the selection of a large value for a random number.
445 CVE-2017-2671 DoS 2017-04-05 2019-10-02
4.9
None Local Low Not required None None Complete
The ping_unhash function in net/ipv4/ping.c in the Linux kernel through 4.10.8 is too late in obtaining a certain lock and consequently cannot ensure that disconnect function calls are safe, which allows local users to cause a denial of service (panic) by leveraging access to the protocol value of IPPROTO_ICMP in a socket system call.
446 CVE-2017-2647 476 DoS +Priv 2017-03-31 2019-01-15
7.2
None Local Low Not required Complete Complete Complete
The KEYS subsystem in the Linux kernel before 3.18 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving a NULL value for a certain match field, related to the keyring_search_iterator function in keyring.c.
447 CVE-2017-2636 415 DoS +Priv 2017-03-07 2018-01-04
7.2
None Local Low Not required Complete Complete Complete
Race condition in drivers/tty/n_hdlc.c in the Linux kernel through 4.10.1 allows local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline.
448 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.
449 CVE-2017-2618 682 2018-07-27 2019-10-09
4.9
None Local Low Not required None None Complete
A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty (null) write to this file can crash the system by causing the system to attempt to access unmapped kernel memory.
450 CVE-2017-2596 772 DoS 2017-02-06 2019-10-02
4.9
None Local Low Not required None None Complete
The nested_vmx_check_vmptr function in arch/x86/kvm/vmx.c in the Linux kernel through 4.9.8 improperly emulates the VMXON instruction, which allows KVM L1 guest OS users to cause a denial of service (host OS memory consumption) by leveraging the mishandling of page references.
Total number of vulnerabilities : 1908   Page : 1 2 3 4 5 6 7 8 9 (This Page)10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
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