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CVE-2016-8646

kernel: Oops in shash_async_export()

The hash_accept function in crypto/algif_hash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2015-8956

kernel: NULL dereference in RFCOMM bind callback

The rfcomm_sock_bind function in net/bluetooth/rfcomm/sock.c in the Linux kernel before 4.2 allows local users to obtain sensitive information or cause a denial of service (NULL pointer dereference) via vectors involving a bind system call on a Bluetooth RFCOMM socket.

CVSS 3.0 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Google Linux Redhat
Products
Android Linux Kernel Enterprise Linux and 1 more
CVE-2015-8374

kernel: Information leak when truncating of compressed/inlined extents on BTRFS

fs/btrfs/inode.c in the Linux kernel before 4.3.3 mishandles compressed inline extents, which allows local users to obtain sensitive pre-truncation information from a file via a clone action.

CVSS 3.0 · 4.0 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Extras Rt
CVE-2016-4913

kernel: Information leak when handling NM entries containing NUL

The get_rock_ridge_filename function in fs/isofs/rock.c in the Linux kernel before 4.5.5 mishandles NM (aka alternate name) entries containing \0 characters, which allows local users to obtain sensitive information from kernel memory or possibly have unspecified other impact via a crafted isofs filesystem.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 2 more
Products
Ubuntu Linux Linux Kernel Suse Linux Enterprise Debuginfo and 5 more
CVE-2014-9420

Kernel: fs: isofs: infinite loop in CE record entries

The rock_continue function in fs/isofs/rock.c in the Linux kernel through 3.18.1 does not restrict the number of Rock Ridge continuation entries, which allows local users to cause a denial of service (infinite loop, and system crash or hang) via a crafted iso9660 image.

CVSS 2.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2016-4794

kernel: Use after free in array_map_alloc

Use-after-free vulnerability in mm/percpu.c in the Linux kernel through 4.6 allows local users to cause a denial of service (BUG) or possibly have unspecified other impact via crafted use of the mmap and bpf system calls.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Redhat
Products
Ubuntu Linux Linux Kernel Enterprise Linux and 1 more
CVE-2015-7872

kernel: Keyrings crash triggerable by unprivileged user

The key_gc_unused_keys function in security/keys/gc.c in the Linux kernel through 4.2.6 allows local users to cause a denial of service (OOPS) via crafted keyctl commands.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2016-4581

kernel: Slave being first propagated copy causes oops in propagate_mnt

fs/pnode.c in the Linux kernel before 4.5.4 does not properly traverse a mount propagation tree in a certain case involving a slave mount, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted series of mount system calls.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Oracle and 1 more
Products
Ubuntu Linux Linux Kernel Linux and 2 more
CVE-2015-1593

kernel: Linux stack ASLR implementation Integer overflow

The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.

CVSS 2.0 · 5.0 Medium EPSS 3.8% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2013-4312

kernel: File descriptors passed over unix sockets are not properly accounted

The Linux kernel before 4.4.1 allows local users to bypass file-descriptor limits and cause a denial of service (memory consumption) by sending each descriptor over a UNIX socket before closing it, related to net/unix/af_unix.c and net/unix/garbage.c.

CVSS 3.0 · 6.2 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Oracle Redhat
Products
Linux Kernel Linux Enterprise Linux and 1 more
CVE-2016-4578

kernel: Information leak in events in timer.c

sound/core/timer.c in the Linux kernel through 4.6 does not initialize certain r1 data structures, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface, related to the (1) snd_timer_user_ccallback and (2) snd_timer_user_tinterrupt functions.

CVSS 3.0 · 5.5 Medium EPSS 1.2% KEV · Not listed
Vendors
Canonical Debian Linux and 2 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 10 more
CVE-2016-4569

kernel: Information leak in Linux sound module in timer.c

The snd_timer_user_params function in sound/core/timer.c in the Linux kernel through 4.6 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Linux Novell and 1 more
Products
Ubuntu Linux Linux Kernel Suse Linux Enterprise Debuginfo and 9 more
CVE-2016-4565

kernel: infiniband: Unprivileged process can overwrite kernel memory using rdma_ucm.ko

The InfiniBand (aka IB) stack in the Linux kernel before 4.5.3 incorrectly relies on the write system call, which allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a uAPI interface.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 1 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 6 more
CVE-2016-4470

kernel: Uninitialized variable in request_key handling causes kernel crash in error handling path

The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Novell Oracle and 1 more
Products
Linux Kernel Suse Linux Enterprise Real Time Extension Linux and 14 more
CVE-2015-7613

kernel: Unauthorized access to IPC objects with SysV shm

Race condition in the IPC object implementation in the Linux kernel through 4.2.3 allows local users to gain privileges by triggering an ipc_addid call that leads to uid and gid comparisons against uninitialized data, related to msg.c, shm.c, and util.c.

CVSS 2.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Rhel Eus and 1 more
CVE-2015-1573

kernel: panic while flushing nftables rules that reference deleted chains.

The nft_flush_table function in net/netfilter/nf_tables_api.c in the Linux kernel before 3.18.5 mishandles the interaction between cross-chain jumps and ruleset flushes, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET_ADMIN capability.

CVSS 3.0 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Mrg and 1 more
CVE-2016-3841

kernel: use-after-free via crafted IPV6 sendmsg for raw / tcp / udp / l2tp sockets.

The IPv6 stack in the Linux kernel before 4.3.3 mishandles options data, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendmsg system call.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Google Linux Redhat
Products
Android Linux Kernel Enterprise Linux and 2 more
CVE-2013-7421

kernel: crypto api unprivileged arbitrary module load via request_module()

The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a module name in the salg_name field, a different vulnerability than CVE-2014-9644.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Linux and 2 more
Products
Ubuntu Linux Debian Linux Linux Kernel and 4 more
CVE-2015-5366

kernel: net: incorrect processing of checksums in UDP implementation

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364.

CVSS 2.0 · 5.0 Medium EPSS 6.1% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Enterprise Linux Enterprise Linux Server Aus and 4 more
CVE-2016-3707

kernel-rt: Sending SysRq command via ICMP echo request

The icmp_check_sysrq function in net/ipv4/icmp.c in the kernel.org projects/rt patches for the Linux kernel, as used in the kernel-rt package before 3.10.0-327.22.1 in Red Hat Enterprise Linux for Real Time 7 and other products, allows remote attackers to execute SysRq commands via crafted ICMP Echo Request packets, as demonstrated by a brute-force attack to discover a cookie, or an attack that occurs after reading the local icmp_echo_sysrq file.

CVSS 3.0 · 8.1 High EPSS 3.4% KEV · Not listed
Vendors
Linux Novell Redhat
Products
Linux Kernel-rt Suse Linux Enterprise Real Time Extension Enterprise Linux For Real Time and 3 more