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Linux » Linux Kernel » 3.0.23 : Security Vulnerabilities

Cpe Name:cpe:/o:linux:linux_kernel:3.0.23
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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-2015-0239 362 DoS +Priv 2015-03-02 2015-03-25
4.7
None Local High Not required None Partial Complete
The em_sysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service (guest OS crash) by triggering use of a 16-bit code segment for emulation of a SYSENTER instruction.
2 CVE-2014-9644 264 2015-03-02 2015-04-09
2.1
None Local Low Not required None Partial None
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 parenthesized module template expression in the salg_name field, as demonstrated by the vfat(aes) expression, a different vulnerability than CVE-2013-7421.
3 CVE-2014-9585 264 Bypass 2015-01-09 2015-04-17
2.1
None Local Low Not required None Partial None
The vdso_addr function in arch/x86/vdso/vma.c in the Linux kernel through 3.18.2 does not properly choose memory locations for the vDSO area, which makes it easier for local users to bypass the ASLR protection mechanism by guessing a location at the end of a PMD.
4 CVE-2014-9584 20 +Info 2015-01-09 2015-05-11
2.1
None Local Low Not required Partial None None
The parse_rock_ridge_inode_internal function in fs/isofs/rock.c in the Linux kernel before 3.18.2 does not validate a length value in the Extensions Reference (ER) System Use Field, which allows local users to obtain sensitive information from kernel memory via a crafted iso9660 image.
5 CVE-2014-9529 362 DoS Mem. Corr. 2015-01-09 2015-04-17
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.
6 CVE-2014-9322 264 1 +Priv 2014-12-17 2015-05-11
7.2
User Local Low Not required Complete Complete Complete
arch/x86/kernel/entry_64.S in the Linux kernel before 3.17.5 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to gain privileges by triggering an IRET instruction that leads to access to a GS Base address from the wrong space.
7 CVE-2014-9090 17 DoS 2014-11-29 2015-05-11
4.9
None Local Low Not required None None Complete
The do_double_fault function in arch/x86/kernel/traps.c in the Linux kernel through 3.17.4 does not properly handle faults associated with the Stack Segment (SS) segment register, which allows local users to cause a denial of service (panic) via a modify_ldt system call, as demonstrated by sigreturn_32 in the linux-clock-tests test suite.
8 CVE-2014-8989 264 Bypass 2014-11-29 2015-04-17
4.6
User Local Low Not required Partial Partial Partial
The Linux kernel through 3.17.4 does not properly restrict dropping of supplemental group memberships in certain namespace scenarios, which allows local users to bypass intended file permissions by leveraging a POSIX ACL containing an entry for the group category that is more restrictive than the entry for the other category, aka a "negative groups" issue, related to kernel/groups.c, kernel/uid16.c, and kernel/user_namespace.c.
9 CVE-2014-8884 119 DoS Overflow +Priv 2014-11-29 2015-04-13
6.1
User Local Low Not required Partial Partial Complete
Stack-based buffer overflow in the ttusbdecfe_dvbs_diseqc_send_master_cmd function in drivers/media/usb/ttusb-dec/ttusbdecfe.c in the Linux kernel before 3.17.4 allows local users to cause a denial of service (system crash) or possibly gain privileges via a large message length in an ioctl call.
10 CVE-2014-8559 399 DoS 2014-11-10 2015-03-25
4.9
None Local Low Not required None None Complete
The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.
11 CVE-2014-8369 189 DoS 2014-11-10 2015-05-13
4.6
None Local Low Not required Partial Partial Partial
The kvm_iommu_map_pages function in virt/kvm/iommu.c in the Linux kernel through 3.17.2 miscalculates the number of pages during the handling of a mapping failure, which allows guest OS users to cause a denial of service (host OS page unpinning) or possibly have unspecified other impact by leveraging guest OS privileges. NOTE: this vulnerability exists because of an incorrect fix for CVE-2014-3601.
12 CVE-2014-8160 254 Bypass 2015-03-02 2015-04-06
5.0
None Remote Low Not required None Partial None
net/netfilter/nf_conntrack_proto_generic.c in the Linux kernel before 3.18 generates incorrect conntrack entries during handling of certain iptables rule sets for the SCTP, DCCP, GRE, and UDP-Lite protocols, which allows remote attackers to bypass intended access restrictions via packets with disallowed port numbers.
13 CVE-2014-8134 264 Bypass 2014-12-12 2015-03-25
2.1
None Local Low Not required Partial None None
The paravirt_ops_setup function in arch/x86/kernel/kvm.c in the Linux kernel through 3.18 uses an improper paravirt_enabled setting for KVM guest kernels, which makes it easier for guest OS users to bypass the ASLR protection mechanism via a crafted application that reads a 16-bit value.
14 CVE-2014-8133 264 Bypass 2014-12-17 2015-03-25
2.1
None Local Low Not required None Partial None
arch/x86/kernel/tls.c in the Thread Local Storage (TLS) implementation in the Linux kernel through 3.18.1 allows local users to bypass the espfix protection mechanism, and consequently makes it easier for local users to bypass the ASLR protection mechanism, via a crafted application that makes a set_thread_area system call and later reads a 16-bit value.
15 CVE-2014-8086 362 DoS 2014-10-13 2015-03-23
4.9
None Local Low Not required None None Complete
Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a write action and an F_SETFL fcntl operation for the O_DIRECT flag.
16 CVE-2014-7975 264 DoS 2014-10-13 2014-12-30
4.9
None Local Low Not required None None Complete
The do_umount function in fs/namespace.c in the Linux kernel through 3.17 does not require the CAP_SYS_ADMIN capability for do_remount_sb calls that change the root filesystem to read-only, which allows local users to cause a denial of service (loss of writability) by making certain unshare system calls, clearing the / MNT_LOCKED flag, and making an MNT_FORCE umount system call.
17 CVE-2014-7970 399 DoS 2014-10-13 2015-03-17
4.9
None Local Low Not required None None Complete
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
18 CVE-2014-7842 362 DoS 2014-11-29 2015-04-06
4.9
None Local Low Not required None None Complete
Race condition in arch/x86/kvm/x86.c in the Linux kernel before 3.17.4 allows guest OS users to cause a denial of service (guest OS crash) via a crafted application that performs an MMIO transaction or a PIO transaction to trigger a guest userspace emulation error report, a similar issue to CVE-2010-5313.
19 CVE-2014-7841 399 DoS 2014-11-29 2015-04-06
5.0
None Remote Low Not required None None Partial
The sctp_process_param function in net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel before 3.17.4, when ASCONF is used, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via a malformed INIT chunk.
20 CVE-2014-7826 264 DoS +Priv 2014-11-10 2015-03-25
4.6
User Local Low Not required Partial Partial Partial
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via a crafted application.
21 CVE-2014-7825 119 DoS Overflow Bypass 2014-11-10 2015-03-18
4.9
None Local Low Not required None None Complete
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the perf subsystem, which allows local users to cause a denial of service (out-of-bounds read and OOPS) or bypass the ASLR protection mechanism via a crafted application.
22 CVE-2014-7283 399 DoS 2014-10-13 2014-12-10
4.9
None Local Low Not required None None Complete
The xfs_da3_fixhashpath function in fs/xfs/xfs_da_btree.c in the xfs implementation in the Linux kernel before 3.14.2 does not properly compare btree hash values, which allows local users to cause a denial of service (filesystem corruption, and OOPS or panic) via operations on directories that have hash collisions, as demonstrated by rmdir operations.
23 CVE-2014-5207 264 1 DoS +Priv 2014-08-18 2014-11-13
6.0
None Local High Single system Complete Complete Complete
fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, or cause a denial of service (excessive filesystem updating) on systems that had atime disabled via a "mount -o remount" command within a user namespace.
24 CVE-2014-5206 264 Bypass 2014-08-18 2014-11-13
7.2
None Local Low Not required Complete Complete Complete
The do_remount function in fs/namespace.c in the Linux kernel through 3.16.1 does not maintain the MNT_LOCK_READONLY bit across a remount of a bind mount, which allows local users to bypass an intended read-only restriction and defeat certain sandbox protection mechanisms via a "mount -o remount" command within a user namespace.
25 CVE-2014-5077 DoS 2014-08-01 2014-12-23
5.4
None Remote High Not required None None Complete
The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.
26 CVE-2014-5045 59 DoS 2014-08-01 2015-03-11
6.2
None Local High Not required Complete Complete Complete
The mountpoint_last function in fs/namei.c in the Linux kernel before 3.15.8 does not properly maintain a certain reference count during attempts to use the umount system call in conjunction with a symlink, which allows local users to cause a denial of service (memory consumption or use-after-free) or possibly have unspecified other impact via the umount program.
27 CVE-2014-4943 264 1 +Priv 2014-07-19 2015-03-25
6.9
None Local Medium Not required Complete Complete Complete
The PPPoL2TP feature in net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket.
28 CVE-2014-4699 362 1 DoS +Priv 2014-07-09 2014-08-01
6.9
None Local Medium Not required Complete Complete Complete
The Linux kernel before 3.15.4 on Intel processors does not properly restrict use of a non-canonical value for the saved RIP address in the case of a system call that does not use IRET, which allows local users to leverage a race condition and gain privileges, or cause a denial of service (double fault), via a crafted application that makes ptrace and fork system calls.
29 CVE-2014-4667 20 DoS 2014-07-03 2015-05-11
5.0
None Remote Low Not required None None Partial
The sctp_association_free function in net/sctp/associola.c in the Linux kernel before 3.15.2 does not properly manage a certain backlog value, which allows remote attackers to cause a denial of service (socket outage) via a crafted SCTP packet.
30 CVE-2014-4656 189 DoS Overflow 2014-07-03 2015-05-11
4.9
None Local Low Not required None None Complete
Multiple integer overflows in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allow local users to cause a denial of service by leveraging /dev/snd/controlCX access, related to (1) index values in the snd_ctl_add function and (2) numid values in the snd_ctl_remove_numid_conflict function.
31 CVE-2014-4655 189 DoS Overflow Bypass 2014-07-03 2015-05-11
4.9
None Local Low Not required None None Complete
The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not properly maintain the user_ctl_count value, which allows local users to cause a denial of service (integer overflow and limit bypass) by leveraging /dev/snd/controlCX access for a large number of SNDRV_CTL_IOCTL_ELEM_REPLACE ioctl calls.
32 CVE-2014-4654 DoS 2014-07-03 2015-05-11
4.9
None Local Low Not required None None Complete
The snd_ctl_elem_add function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not check authorization for SNDRV_CTL_IOCTL_ELEM_REPLACE commands, which allows local users to remove kernel controls and cause a denial of service (use-after-free and system crash) by leveraging /dev/snd/controlCX access for an ioctl call.
33 CVE-2014-4653 DoS +Info 2014-07-03 2015-05-11
6.6
None Local Low Not required Complete None Complete
sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not ensure possession of a read/write lock, which allows local users to cause a denial of service (use-after-free) and obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.
34 CVE-2014-4652 362 +Info 2014-07-03 2015-05-11
4.7
None Local Medium Not required Complete None None
Race condition in the tlv handler functionality in the snd_ctl_elem_user_tlv function in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allows local users to obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX access.
35 CVE-2014-4611 20 DoS Overflow Mem. Corr. 2014-07-03 2014-09-28
5.0
None Remote Low Not required None None Partial
Integer overflow in the LZ4 algorithm implementation, as used in Yann Collet LZ4 before r118 and in the lz4_uncompress function in lib/lz4/lz4_decompress.c in the Linux kernel before 3.15.2, on 32-bit platforms might allow context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run that would be improperly handled by programs not complying with an API limitation, a different vulnerability than CVE-2014-4715.
36 CVE-2014-4608 119 DoS Overflow Mem. Corr. 2014-07-03 2015-03-25
5.0
None Remote Low Not required None None Partial
** DISPUTED ** Multiple integer overflows in the lzo1x_decompress_safe function in lib/lzo/lzo1x_decompress_safe.c in the LZO decompressor in the Linux kernel before 3.15.2 allow context-dependent attackers to cause a denial of service (memory corruption) via a crafted Literal Run. NOTE: the author of the LZO algorithms says "the Linux kernel is *not* affected; media hype."
37 CVE-2014-4508 189 DoS 2014-06-23 2015-03-25
4.7
None Local Medium Not required None None Complete
arch/x86/kernel/entry_32.S in the Linux kernel through 3.15.1 on 32-bit x86 platforms, when syscall auditing is enabled and the sep CPU feature flag is set, allows local users to cause a denial of service (OOPS and system crash) via an invalid syscall number, as demonstrated by number 1000.
38 CVE-2014-4323 264 +Priv 2014-12-12 2014-12-12
7.5
User Remote Low Not required Partial Partial Partial
The mdp_lut_hw_update function in drivers/video/msm/mdp.c in the MDP display driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not validate certain start and length values within an ioctl call, which allows attackers to gain privileges via a crafted application.
39 CVE-2014-4322 119 DoS Overflow +Priv Mem. Corr. 2014-12-24 2014-12-24
7.2
User Local Low Not required Complete Complete Complete
drivers/misc/qseecom.c in the QSEECOM driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not validate certain offset, length, and base values within an ioctl call, which allows attackers to gain privileges or cause a denial of service (memory corruption) via a crafted application.
40 CVE-2014-4171 DoS 2014-06-23 2015-03-18
4.7
None Local Medium Not required None None Complete
mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (i_mutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate call.
41 CVE-2014-4157 264 Bypass 2014-06-23 2014-06-25
4.6
None Local Low Not required Partial Partial Partial
arch/mips/include/asm/thread_info.h in the Linux kernel before 3.14.8 on the MIPS platform does not configure _TIF_SECCOMP checks on the fast system-call path, which allows local users to bypass intended PR_SET_SECCOMP restrictions by executing a crafted application without invoking a trace or audit subsystem.
42 CVE-2014-4027 264 +Info 2014-06-23 2014-12-06
2.3
None Local Network Medium Single system Partial None None
The rd_build_device_space function in drivers/target/target_core_rd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdisk_mcp memory by leveraging access to a SCSI initiator.
43 CVE-2014-4014 264 Bypass 2014-06-23 2014-07-11
6.2
None Local High Not required Complete Complete Complete
The capabilities implementation in the Linux kernel before 3.14.8 does not properly consider that namespaces are inapplicable to inodes, which allows local users to bypass intended chmod restrictions by first creating a user namespace, as demonstrated by setting the setgid bit on a file with group ownership of root.
44 CVE-2014-3690 399 DoS 2014-11-10 2015-04-13
4.9
None Local Low Not required None None Complete
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.17.2 on Intel processors does not ensure that the value in the CR4 control register remains the same after a VM entry, which allows host OS users to kill arbitrary processes or cause a denial of service (system disruption) by leveraging /dev/kvm access, as demonstrated by PR_SET_TSC prctl calls within a modified copy of QEMU.
45 CVE-2014-3688 399 DoS 2014-11-29 2015-04-06
5.0
None Remote Low Not required None None Partial
The SCTP implementation in the Linux kernel before 3.17.4 allows remote attackers to cause a denial of service (memory consumption) by triggering a large number of chunks in an association's output queue, as demonstrated by ASCONF probes, related to net/sctp/inqueue.c and net/sctp/sm_statefuns.c.
46 CVE-2014-3687 399 DoS 2014-11-10 2015-04-06
7.8
None Remote Low Not required None None Complete
The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.
47 CVE-2014-3673 399 DoS 2014-11-10 2015-05-11
7.8
None Remote Low Not required None None Complete
The SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (system crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c and net/sctp/sm_statefuns.c.
48 CVE-2014-3647 264 DoS 2014-11-10 2015-03-25
2.1
None Local Low Not required None None Partial
arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel through 3.17.2 does not properly perform RIP changes, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
49 CVE-2014-3646 264 DoS 2014-11-10 2015-03-25
2.1
None Local Low Not required None None Partial
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel through 3.17.2 does not have an exit handler for the INVVPID instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
50 CVE-2014-3645 20 DoS 2014-11-10 2015-03-17
2.1
None Local Low Not required None None Partial
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.12 does not have an exit handler for the INVEPT instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
Total number of vulnerabilities : 247   Page : 1 (This Page)2 3 4 5
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