National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

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Search Parameters:
  • Contains Software Flaws (CVE)
  • CPE Product Version: cpe:/o:linux:linux_kernel:3.0.3
There are 994 matching records.
Displaying matches 221 through 240.
Vuln ID Summary CVSS Severity
CVE-2017-1000407

The Linux Kernel 2.6.32 and later are affected by a denial of service, by flooding the diagnostic port 0x80 an exception can be triggered leading to a kernel panic.

Published: December 11, 2017; 04:29:00 PM -05:00
V3: 7.4 HIGH
V2: 6.1 MEDIUM
CVE-2017-17450

net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.

Published: December 06, 2017; 07:29:00 PM -05:00
V3: 7.8 HIGH
V2: 4.6 MEDIUM
CVE-2017-17449

The __netlink_deliver_tap_skb function in net/netlink/af_netlink.c in the Linux kernel through 4.14.4, when CONFIG_NLMON is enabled, does not restrict observations of Netlink messages to a single net namespace, which allows local users to obtain sensitive information by leveraging the CAP_NET_ADMIN capability to sniff an nlmon interface for all Netlink activity on the system.

Published: December 06, 2017; 07:29:00 PM -05:00
V3: 4.7 MEDIUM
V2: 1.9 LOW
CVE-2017-17448

net/netfilter/nfnetlink_cthelper.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnl_cthelper_list data structure is shared across all net namespaces.

Published: December 06, 2017; 07:29:00 PM -05:00
V3: 7.8 HIGH
V2: 4.6 MEDIUM
CVE-2017-15868

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.

Published: December 05, 2017; 06:29:00 PM -05:00
V3: 7.8 HIGH
V2: 7.2 HIGH
CVE-2017-8824

The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.

Published: December 05, 2017; 04:29:00 AM -05:00
V3: 7.8 HIGH
V2: 7.2 HIGH
CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmd_mkdirty() in the touch_pmd() function inside the THP implementation. touch_pmd() can be reached by get_user_pages(). In such case, the pmd will become dirty. This scenario breaks the new can_follow_write_pmd()'s logic - pmd can become dirty without going through a COW cycle. This bug is not as severe as the original "Dirty cow" because an ext4 file (or any other regular file) cannot be mapped using THP. Nevertheless, it does allow us to overwrite read-only huge pages. For example, the zero huge page and sealed shmem files can be overwritten (since their mapping can be populated using THP). Note that after the first write page-fault to the zero page, it will be replaced with a new fresh (and zeroed) thp.

Published: November 30, 2017; 05:29:00 PM -05:00
V3: 7.0 HIGH
V2: 6.9 MEDIUM
CVE-2017-15116

The rngapi_reset function in crypto/rng.c in the Linux kernel before 4.2 allows attackers to cause a denial of service (NULL pointer dereference).

Published: November 30, 2017; 01:29:00 PM -05:00
V3: 5.5 MEDIUM
V2: 4.9 MEDIUM
CVE-2017-17053

The init_new_context function in arch/x86/include/asm/mmu_context.h in the Linux kernel before 4.12.10 does not correctly handle errors from LDT table allocation when forking a new process, allowing a local attacker to achieve a use-after-free or possibly have unspecified other impact by running a specially crafted program. This vulnerability only affected kernels built with CONFIG_MODIFY_LDT_SYSCALL=y.

Published: November 28, 2017; 10:29:00 PM -05:00
V3: 7.0 HIGH
V2: 6.9 MEDIUM
CVE-2017-17052

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.

Published: November 28, 2017; 10:29:00 PM -05:00
V3: 7.8 HIGH
V2: 7.2 HIGH
CVE-2017-16994

The walk_hugetlb_range function in mm/pagewalk.c in the Linux kernel before 4.14.2 mishandles holes in hugetlb ranges, which allows local users to obtain sensitive information from uninitialized kernel memory via crafted use of the mincore() system call.

Published: November 27, 2017; 02:29:00 PM -05:00
V3: 5.5 MEDIUM
V2: 2.1 LOW
CVE-2017-16939

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.

Published: November 24, 2017; 05:29:00 AM -05:00
V3: 7.8 HIGH
V2: 7.2 HIGH
CVE-2017-12193

The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations.

Published: November 22, 2017; 01:29:00 PM -05:00
V3: 5.5 MEDIUM
V2: 4.9 MEDIUM
CVE-2017-12190

The bio_map_user_iov and bio_unmap_user functions in block/bio.c in the Linux kernel before 4.13.8 do unbalanced refcounting when a SCSI I/O vector has small consecutive buffers belonging to the same page. The bio_add_pc_page function merges them into one, but the page reference is never dropped. This causes a memory leak and possible system lockup (exploitable against the host OS by a guest OS user, if a SCSI disk is passed through to a virtual machine) due to an out-of-memory condition.

Published: November 22, 2017; 01:29:00 PM -05:00
V3: 6.5 MEDIUM
V2: 4.9 MEDIUM
CVE-2017-15115

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.

Published: November 15, 2017; 04:29:00 PM -05:00
V3: 7.8 HIGH
V2: 7.2 HIGH
CVE-2017-15102

The tower_probe function in drivers/usb/misc/legousbtower.c in the Linux kernel before 4.8.1 allows local users (who are physically proximate for inserting a crafted USB device) to gain privileges by leveraging a write-what-where condition that occurs after a race condition and a NULL pointer dereference.

Published: November 15, 2017; 04:29:00 PM -05:00
V3: 6.3 MEDIUM
V2: 6.9 MEDIUM
CVE-2017-16650

The qmi_wwan_bind function in drivers/net/usb/qmi_wwan.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (divide-by-zero error and system crash) or possibly have unspecified other impact via a crafted USB device.

Published: November 07, 2017; 06:29:00 PM -05:00
V3: 6.6 MEDIUM
V2: 7.2 HIGH
CVE-2017-16649

The usbnet_generic_cdc_bind function in drivers/net/usb/cdc_ether.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (divide-by-zero error and system crash) or possibly have unspecified other impact via a crafted USB device.

Published: November 07, 2017; 06:29:00 PM -05:00
V3: 6.6 MEDIUM
V2: 7.2 HIGH
CVE-2017-16648

The dvb_frontend_free function in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device. NOTE: the function was later renamed __dvb_frontend_free.

Published: November 07, 2017; 06:29:00 PM -05:00
V3: 6.6 MEDIUM
V2: 7.2 HIGH
CVE-2017-16647

drivers/net/usb/asix_devices.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a crafted USB device.

Published: November 07, 2017; 06:29:00 PM -05:00
V3: 6.6 MEDIUM
V2: 7.2 HIGH