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Linux » Linux Kernel » 2.6.26 RC4 : Security Vulnerabilities (Gain Privilege)

Cpe Name:cpe:/o:linux:linux_kernel:2.6.26:rc4
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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-2011-2022 20 DoS +Priv 2011-05-09 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.
2 CVE-2011-1745 189 DoS Overflow +Priv 2011-05-09 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
Integer overflow in the agp_generic_insert_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_BIND agp_ioctl ioctl call.
3 CVE-2011-1495 20 DoS +Priv Mem. Corr. +Info 2011-05-03 2012-04-27
7.2
 Admin Local Low Not required Complete Complete Complete
drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and earlier does not validate (1) length and (2) offset values before performing memory copy operations, which might allow local users to gain privileges, cause a denial of service (memory corruption), or obtain sensitive information from kernel memory via a crafted ioctl call, related to the _ctl_do_mpt_command and _ctl_diag_read_buffer functions.
4 CVE-2011-1494 189 DoS Overflow +Priv Mem. Corr. 2011-05-03 2012-04-27
6.9
 None Local Medium Not required Complete Complete Complete
Integer overflow in the _ctl_do_mpt_command function in drivers/scsi/mpt2sas/mpt2sas_ctl.c in the Linux kernel 2.6.38 and earlier might allow local users to gain privileges or cause a denial of service (memory corruption) via an ioctl call specifying a crafted value that triggers a heap-based buffer overflow.
5 CVE-2011-1169 20 DoS +Priv Mem. Corr. 2011-05-03 2012-04-27
6.9
 None Local Medium Not required Complete Complete Complete
Array index error in the asihpi_hpi_ioctl function in sound/pci/asihpi/hpioctl.c in the AudioScience HPI driver in the Linux kernel before 2.6.38.1 might allow local users to cause a denial of service (memory corruption) or possibly gain privileges via a crafted adapter index value that triggers access to an invalid kernel pointer.
6 CVE-2011-1017 119 Overflow +Priv +Info 2011-03-01 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
Heap-based buffer overflow in the ldm_frag_add function in fs/partitions/ldm.c in the Linux kernel 2.6.37.2 and earlier might allow local users to gain privileges or obtain sensitive information via a crafted LDM partition table.
7 CVE-2010-4656 119 DoS Overflow +Priv 2011-07-18 2012-03-19
6.2
 None Local High Not required Complete Complete Complete
The iowarrior_write function in drivers/usb/misc/iowarrior.c in the Linux kernel before 2.6.37 does not properly allocate memory, which might allow local users to trigger a heap-based buffer overflow, and consequently cause a denial of service or gain privileges, via a long report.
8 CVE-2010-4527 119 Overflow +Priv +Info 2011-01-13 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
The load_mixer_volumes function in sound/oss/soundcard.c in the OSS sound subsystem in the Linux kernel before 2.6.37 incorrectly expects that a certain name field ends with a '\0' character, which allows local users to conduct buffer overflow attacks and gain privileges, or possibly obtain sensitive information from kernel memory, via a SOUND_MIXER_SETLEVELS ioctl call.
9 CVE-2010-3904 20 +Priv 2010-12-06 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
The rds_page_copy_user function in net/rds/page.c in the Reliable Datagram Sockets (RDS) protocol implementation in the Linux kernel before 2.6.36 does not properly validate addresses obtained from user space, which allows local users to gain privileges via crafted use of the sendmsg and recvmsg system calls.
10 CVE-2010-3301 +Priv 2010-09-22 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
The IA32 system call emulation functionality in arch/x86/ia32/ia32entry.S in the Linux kernel before 2.6.36-rc4-git2 on the x86_64 platform does not zero extend the %eax register after the 32-bit entry path to ptrace is used, which allows local users to gain privileges by triggering an out-of-bounds access to the system call table using the %rax register. NOTE: this vulnerability exists because of a CVE-2007-4573 regression.
11 CVE-2010-3081 119 Overflow +Priv 2010-09-24 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
The compat_alloc_user_space functions in include/asm/compat.h files in the Linux kernel before 2.6.36-rc4-git2 on 64-bit platforms do not properly allocate the userspace memory required for the 32-bit compatibility layer, which allows local users to gain privileges by leveraging the ability of the compat_mc_getsockopt function (aka the MCAST_MSFILTER getsockopt support) to control a certain length value, related to a "stack pointer underflow" issue, as exploited in the wild in September 2010.
12 CVE-2010-2963 20 +Priv 2010-11-26 2012-03-19
6.2
 None Local High Not required Complete Complete Complete
drivers/media/video/v4l2-compat-ioctl32.c in the Video4Linux (V4L) implementation in the Linux kernel before 2.6.36 on 64-bit platforms does not validate the destination of a memory copy operation, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via a VIDIOCSTUNER ioctl call on a /dev/video device, followed by a VIDIOCSMICROCODE ioctl call on this device.
13 CVE-2010-2962 20 +Priv 2010-11-26 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
drivers/gpu/drm/i915/i915_gem.c in the Graphics Execution Manager (GEM) in the Intel i915 driver in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.36 does not properly validate pointers to blocks of memory, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via crafted use of the ioctl interface, related to (1) pwrite and (2) pread operations.
14 CVE-2010-2492 119 DoS Overflow +Priv 2010-09-08 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
Buffer overflow in the ecryptfs_uid_hash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors.
15 CVE-2009-4004 119 DoS Overflow +Priv Mem. Corr. 2009-11-19 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
Buffer overflow in the kvm_vcpu_ioctl_x86_setup_mce function in arch/x86/kvm/x86.c in the KVM subsystem in the Linux kernel before 2.6.32-rc7 allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a KVM_X86_SETUP_MCE IOCTL request that specifies a large number of Machine Check Exception (MCE) banks.
16 CVE-2009-3725 264 +Priv Bypass 2009-11-06 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
The connector layer in the Linux kernel before 2.6.31.5 does not require the CAP_SYS_ADMIN capability for certain interaction with the (1) uvesafb, (2) pohmelfs, (3) dst, or (4) dm subsystem, which allows local users to bypass intended access restrictions and gain privileges via calls to functions in these subsystems.
17 CVE-2009-3624 310 DoS +Priv 2009-11-02 2012-03-19
4.6
 None Local Low Not required Partial Partial Partial
The get_instantiation_keyring function in security/keys/keyctl.c in the KEYS subsystem in the Linux kernel before 2.6.32-rc5 does not properly maintain the reference count of a keyring, which allows local users to gain privileges or cause a denial of service (OOPS) via vectors involving calls to this function without specifying a keyring by ID, as demonstrated by a series of keyctl request2 and keyctl list commands.
18 CVE-2009-3547 362 DoS +Priv 2009-11-04 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
Multiple race conditions in fs/pipe.c in the Linux kernel before 2.6.32-rc6 allow local users to cause a denial of service (NULL pointer dereference and system crash) or gain privileges by attempting to open an anonymous pipe via a /proc/*/fd/ pathname.
19 CVE-2009-2848 DoS +Priv Mem. Corr. 2009-08-18 2013-01-22
4.7
 None Local Medium Not required None None Complete
The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit.
20 CVE-2009-2584 189 Overflow +Priv 2009-07-23 2012-03-19
7.2
 None Local Low Not required Complete Complete Complete
Off-by-one error in the options_write function in drivers/misc/sgi-gru/gruprocfs.c in the SGI GRU driver in the Linux kernel 2.6.30.2 and earlier on ia64 and x86 platforms might allow local users to overwrite arbitrary memory locations and gain privileges via a crafted count argument, which triggers a stack-based buffer overflow.
21 CVE-2009-1527 362 +Priv 2009-05-05 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
Race condition in the ptrace_attach function in kernel/ptrace.c in the Linux kernel before 2.6.30-rc4 allows local users to gain privileges via a PTRACE_ATTACH ptrace call during an exec system call that is launching a setuid application, related to locking an incorrect cred_exec_mutex object.
22 CVE-2009-0605 119 DoS Overflow +Priv Mem. Corr. 2009-02-17 2012-03-19
4.9
 None Local Low Not required None None Complete
Stack consumption vulnerability in the do_page_fault function in arch/x86/mm/fault.c in the Linux kernel before 2.6.28.5 allows local users to cause a denial of service (memory corruption) or possibly gain privileges via unspecified vectors that trigger page faults on a machine that has a registered Kprobes probe.
23 CVE-2008-5182 362 +Priv 2008-11-20 2012-03-19
6.9
 None Local Medium Not required Complete Complete Complete
The inotify functionality in Linux kernel 2.6 before 2.6.28-rc5 might allow local users to gain privileges via unknown vectors related to race conditions in inotify watch removal and umount.
Total number of vulnerabilities : 23   Page : 1 (This Page)
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