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Linux » Linux Kernel » 2.4.3 : Security Vulnerabilities Published In 2012 (Denial Of Service)

Cpe Name:cpe:/o:linux:linux_kernel:2.4.3
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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.
1 CVE-2012-1146 DoS 2012-05-17 2013-02-14
10.0
 None Remote Low Not required Complete Complete Complete
The mem_cgroup_usage_unregister_event function in mm/memcontrol.c in the Linux kernel before 3.2.10 does not properly handle multiple events that are attached to the same eventfd, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact by registering memory threshold events.
2 CVE-2012-1097 DoS 2012-05-17 2013-05-03
7.2
 None Local Low Not required Complete Complete Complete
The regset (aka register set) feature in the Linux kernel before 3.2.10 does not properly handle the absence of .get and .set methods, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a (1) PTRACE_GETREGSET or (2) PTRACE_SETREGSET ptrace call.
3 CVE-2012-1090 264 DoS 2012-05-17 2013-05-03
4.9
 None Local Low Not required None None Complete
The cifs_lookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service (OOPS) via attempted access to a special file, as demonstrated by a FIFO.
4 CVE-2012-0879 20 DoS 2012-05-17 2013-05-03
4.9
 None Local Low Not required None None Complete
The I/O implementation for block devices in the Linux kernel before 2.6.33 does not properly handle the CLONE_IO feature, which allows local users to cause a denial of service (I/O instability) by starting multiple processes that share an I/O context.
5 CVE-2012-0207 399 DoS 2012-05-17 2012-05-17
7.8
 None Remote Low Not required None None Complete
The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets.
6 CVE-2012-0058 399 DoS 2012-05-17 2012-08-18
4.9
 None Local Low Not required None None Complete
The kiocb_batch_free function in fs/aio.c in the Linux kernel before 3.2.2 allows local users to cause a denial of service (OOPS) via vectors that trigger incorrect iocb management.
7 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.
8 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.
9 CVE-2011-4621 DoS Exec Code 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
The Linux kernel before 2.6.37 does not properly implement a certain clock-update optimization, which allows local users to cause a denial of service (system hang) via an application that executes code in a loop.
10 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.
11 CVE-2011-4594 DoS 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
The __sys_sendmsg function in net/socket.c in the Linux kernel before 3.1 allows local users to cause a denial of service (system crash) via crafted use of the sendmmsg system call, leading to an incorrect pointer dereference.
12 CVE-2011-4326 399 DoS 2012-05-17 2012-05-17
7.1
 None Remote Medium Not required None None Complete
The udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before 2.6.39, when a certain UDP Fragmentation Offload (UFO) configuration is enabled, allows remote attackers to cause a denial of service (system crash) by sending fragmented IPv6 UDP packets to a bridge device.
13 CVE-2011-4112 264 DoS 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFF_TX_SKB_SHARING flag, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET_ADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction with a bridge device for a VLAN interface.
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-2011-4081 DoS 2012-05-24 2012-05-29
4.9
 None Local Low Not required None None Complete
crypto/ghash-generic.c in the Linux kernel before 3.1 allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by triggering a failed or missing ghash_setkey function call, followed by a (1) ghash_update function call or (2) ghash_final function call, as demonstrated by a write operation on an AF_ALG socket.
16 CVE-2011-3637 20 DoS 2012-05-17 2012-05-17
4.9
 None Local Low Not required None None Complete
The m_stop function in fs/proc/task_mmu.c in the Linux kernel before 2.6.39 allows local users to cause a denial of service (OOPS) via vectors that trigger an m_start error.
17 CVE-2011-3363 20 DoS 2012-05-24 2012-05-29
5.4
 None Remote High Not required None None Complete
The setup_cifs_sb function in fs/cifs/connect.c in the Linux kernel before 2.6.39 does not properly handle DFS referrals, which allows remote CIFS servers to cause a denial of service (system crash) by placing a referral at the root of a share.
18 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.
19 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.
20 CVE-2011-3191 189 DoS Mem. Corr. 2012-05-24 2012-05-25
10.0
 None Remote Low Not required Complete Complete Complete
Integer signedness error in the CIFSFindNext function in fs/cifs/cifssmb.c in the Linux kernel before 3.1 allows remote CIFS servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a large length value in a response to a read request for a directory.
21 CVE-2011-3188 DoS 2012-05-24 2012-10-24
6.8
 None Remote Medium Not required Partial Partial Partial
The (1) IPv4 and (2) IPv6 implementations in the Linux kernel before 3.1 use a modified MD4 algorithm to generate sequence numbers and Fragment Identification values, which makes it easier for remote attackers to cause a denial of service (disrupted networking) or hijack network sessions by predicting these values and sending crafted packets.
22 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.
23 CVE-2011-2906 189 DoS Mem. Corr. 2012-05-24 2012-05-29
4.9
 None Local Low Not required None None Complete
** DISPUTED ** Integer signedness error in the pmcraid_ioctl_passthrough function in drivers/scsi/pmcraid.c in the Linux kernel before 3.1 might allow local users to cause a denial of service (memory consumption or memory corruption) via a negative size value in an ioctl call. NOTE: this may be a vulnerability only in unusual environments that provide a privileged program for obtaining the required file descriptor.
24 CVE-2011-2699 DoS 2012-05-24 2012-09-07
7.8
 None Remote Low Not required None None Complete
The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.
25 CVE-2011-2521 189 DoS 2012-05-24 2012-05-25
4.9
 None Local Low Not required None None Complete
The x86_assign_hw_event function in arch/x86/kernel/cpu/perf_event.c in the Performance Events subsystem in the Linux kernel before 2.6.39 does not properly calculate counter values, which allows local users to cause a denial of service (panic) via the perf program.
26 CVE-2011-2518 20 DoS 2012-05-24 2012-05-25
4.9
 None Local Low Not required None None Complete
The tomoyo_mount_acl function in security/tomoyo/mount.c in the Linux kernel before 2.6.39.2 calls the kern_path function with arguments taken directly from a mount system call, which allows local users to cause a denial of service (OOPS) or possibly have unspecified other impact via a NULL value for the device name.
Total number of vulnerabilities : 26   Page : 1 (This Page)
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