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Linux : Security Vulnerabilities Published In 2012 (Overflow)

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
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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-2012-3400 119 DoS Overflow 2012-10-03 2013-04-18
7.6
 None Remote High Not required Complete Complete Complete
Heap-based buffer overflow in the udf_load_logicalvol function in fs/udf/super.c in the Linux kernel before 3.4.5 allows remote attackers to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted UDF filesystem.
2 CVE-2012-2745 119 DoS Overflow 2012-08-09 2013-04-18
4.7
 None Local Medium Not required None None Complete
The copy_creds function in kernel/cred.c in the Linux kernel before 3.3.2 provides an invalid replacement session keyring to a child process, which allows local users to cause a denial of service (panic) via a crafted application that uses the fork system call.
3 CVE-2012-2384 189 DoS Overflow 2012-06-13 2013-04-18
4.9
 None Local Low Not required None None Complete
Integer overflow in the i915_gem_do_execbuffer function in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.3.5 on 32-bit platforms allows local users to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted ioctl call.
4 CVE-2012-2383 189 DoS Overflow 2012-06-13 2013-04-18
4.9
 None Local Low Not required None None Complete
Integer overflow in the i915_gem_execbuffer2 function in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.3.5 on 32-bit platforms allows local users to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact via a crafted ioctl call.
5 CVE-2012-2319 264 Overflow +Priv 2012-05-17 2013-04-18
7.2
 None Local Low Not required Complete Complete Complete
Multiple buffer overflows in the hfsplus filesystem implementation in the Linux kernel before 3.3.5 allow local users to gain privileges via a crafted HFS plus filesystem, a related issue to CVE-2009-4020.
6 CVE-2012-2136 20 DoS Overflow +Priv 2012-08-09 2013-03-01
7.2
 None Local Low Not required Complete Complete Complete
The sock_alloc_send_pskb function in net/core/sock.c in the Linux kernel before 3.4.5 does not properly validate a certain length value, which allows local users to cause a denial of service (heap-based buffer overflow and system crash) or possibly gain privileges by leveraging access to a TUN/TAP device.
7 CVE-2012-2127 119 DoS Overflow 2012-06-21 2013-02-12
5.0
 None Remote Low Not required None None Partial
fs/proc/root.c in the procfs implementation in the Linux kernel before 3.2 does not properly interact with CLONE_NEWPID clone system calls, which allows remote attackers to cause a denial of service (reference leak and memory consumption) by making many connections to a daemon that uses PID namespaces to isolate clients, as demonstrated by vsftpd.
8 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.
9 CVE-2012-0038 189 DoS Overflow 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
Integer overflow in the xfs_acl_from_disk function in fs/xfs/xfs_acl.c in the Linux kernel before 3.1.9 allows local users to cause a denial of service (panic) via a filesystem with a malformed ACL, leading to a heap-based buffer overflow.
10 CVE-2011-4913 20 DoS Overflow Mem. Corr. 2012-06-21 2012-06-22
7.8
 None Remote Low Not required None None Complete
The rose_parse_ccitt function in net/rose/rose_subr.c in the Linux kernel before 2.6.39 does not validate the FAC_CCITT_DEST_NSAP and FAC_CCITT_SRC_NSAP fields, which allows remote attackers to (1) cause a denial of service (integer underflow, heap memory corruption, and panic) via a small length value in data sent to a ROSE socket, or (2) conduct stack-based buffer overflow attacks via a large length value in data sent to a ROSE socket.
11 CVE-2011-4611 189 DoS Overflow 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
Integer overflow in the perf_event_interrupt function in arch/powerpc/kernel/perf_event.c in the Linux kernel before 2.6.39 on powerpc platforms allows local users to cause a denial of service (unhandled performance monitor exception) via vectors that trigger certain outcomes of performance events.
12 CVE-2011-4374 189 Exec Code Overflow 2012-01-19 2012-08-13
7.5
 None Remote Low Not required Partial Partial Partial
Integer overflow in Adobe Reader 9.x before 9.4.6 on Linux allows attackers to execute arbitrary code via unspecified vectors.
13 CVE-2011-4330 119 DoS Exec Code Overflow 2012-01-27 2012-04-16
7.2
 None Local Low Not required Complete Complete Complete
Stack-based buffer overflow in the hfs_mac2asc function in fs/hfs/trans.c in the Linux kernel 2.6 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via an HFS image with a crafted len field.
14 CVE-2011-4097 189 DoS Overflow 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
Integer overflow in the oom_badness function in mm/oom_kill.c in the Linux kernel before 3.1.8 on 64-bit platforms allows local users to cause a denial of service (memory consumption or process termination) by using a certain large amount of memory.
15 CVE-2011-4086 119 DoS Overflow 2012-07-03 2013-02-14
4.9
 None Local Low Not required None None Complete
The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.
16 CVE-2011-4077 119 DoS Exec Code Overflow Mem. Corr. 2012-01-27 2013-02-14
6.9
 None Local Medium Not required Complete Complete Complete
Buffer overflow in the xfs_readlink function in fs/xfs/xfs_vnodeops.c in XFS in the Linux kernel 2.6, when CONFIG_XFS_DEBUG is disabled, allows local users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an XFS image containing a symbolic link with a long pathname.
17 CVE-2011-3359 119 DoS Overflow 2012-05-24 2012-05-29
5.4
 None Remote High Not required None None Complete
The dma_rx function in drivers/net/wireless/b43/dma.c in the Linux kernel before 2.6.39 does not properly allocate receive buffers, which allows remote attackers to cause a denial of service (system crash) via a crafted frame.
18 CVE-2011-3353 119 DoS Overflow 2012-05-24 2012-05-25
4.9
 None Local Low Not required None None Complete
Buffer overflow in the fuse_notify_inval_entry function in fs/fuse/dev.c in the Linux kernel before 3.1 allows local users to cause a denial of service (BUG_ON and system crash) by leveraging the ability to mount a FUSE filesystem.
19 CVE-2011-2918 399 DoS Overflow 2012-05-24 2012-05-29
4.9
 None Local Low Not required None None Complete
The Performance Events subsystem in the Linux kernel before 3.1 does not properly handle event overflows associated with PERF_COUNT_SW_CPU_CLOCK events, which allows local users to cause a denial of service (system hang) via a crafted application.
20 CVE-2011-2517 119 Overflow +Priv 2012-05-24 2012-05-25
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.
21 CVE-2011-2496 189 DoS Overflow 2012-06-13 2012-06-28
4.9
 None Local Low Not required None None Complete
Integer overflow in the vma_to_resize function in mm/mremap.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (BUG_ON and system crash) via a crafted mremap system call that expands a memory mapping.
22 CVE-2011-2182 119 Overflow +Priv +Info 2012-06-13 2012-06-13
7.2
 None Local Low Not required Complete Complete Complete
The ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel before 2.6.39.1 does not properly handle memory allocation for non-initial fragments, which might allow local users to conduct buffer overflow attacks, and gain privileges or obtain sensitive information, via a crafted LDM partition table. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1017.
23 CVE-2011-1759 189 DoS Overflow +Priv Mem. Corr. 2012-06-13 2012-06-14
6.2
 None Local High Not required Complete Complete Complete
Integer overflow in the sys_oabi_semtimedop function in arch/arm/kernel/sys_oabi-compat.c in the Linux kernel before 2.6.39 on the ARM platform, when CONFIG_OABI_COMPAT is enabled, allows local users to gain privileges or cause a denial of service (heap memory corruption) by providing a crafted argument and leveraging a race condition.
24 CVE-2010-4650 119 DoS Overflow 2012-06-21 2012-06-22
4.6
 None Local Low Not required Partial Partial Partial
Buffer overflow in the fuse_do_ioctl function in fs/fuse/file.c in the Linux kernel before 2.6.37 allows local users to cause a denial of service or possibly have unspecified other impact by leveraging the ability to operate a CUSE server.
Total number of vulnerabilities : 24   Page : 1 (This Page)
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