Vulnerability Monitor

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CVE-2010-2942

The actions implementation in the network queueing functionality in the Linux kernel before 2.6.36-rc2 does not properly initialize certain structure members when performing dump operations, which allows local users to obtain potentially sensitive information from kernel memory via vectors related to (1) the tcf_gact_dump function in net/sched/act_gact.c, (2) the tcf_mirred_dump function in net/sched/act_mirred.c, (3) the tcf_nat_dump function in net/sched/act_nat.c, (4) the tcf_simp_dump function in net/sched/act_simple.c, and (5) the tcf_skbedit_dump function in net/sched/act_skbedit.c.

Published

2010-09-21T18:00:02.127

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-401
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel ≤ 2.6.35.13 Yes
Operating System linux linux_kernel 2.6.36 Yes
Operating System linux linux_kernel 2.6.36 Yes
Operating System canonical ubuntu_linux 6.06 Yes
Operating System canonical ubuntu_linux 8.04 Yes
Operating System canonical ubuntu_linux 9.04 Yes
Operating System canonical ubuntu_linux 9.10 Yes
Operating System canonical ubuntu_linux 10.04 Yes
Operating System canonical ubuntu_linux 10.10 Yes
Operating System opensuse opensuse 11.1 Yes
Operating System opensuse opensuse 11.3 Yes
Operating System suse suse_linux_enterprise_desktop 10 Yes
Operating System suse suse_linux_enterprise_desktop 11 Yes
Operating System suse suse_linux_enterprise_desktop 11 Yes
Operating System suse suse_linux_enterprise_server 10 Yes
Operating System suse suse_linux_enterprise_server 11 Yes
Operating System suse suse_linux_enterprise_server 11 Yes
Application avaya aura_communication_manager 5.2 Yes
Application avaya aura_presence_services 6.0 Yes
Application avaya aura_presence_services 6.1 Yes
Application avaya aura_presence_services 6.1.1 Yes
Application avaya aura_session_manager 1.1 Yes
Application avaya aura_session_manager 5.2 Yes
Application avaya aura_session_manager 6.0 Yes
Application avaya aura_system_manager 5.2 Yes
Application avaya aura_system_manager 6.0 Yes
Application avaya aura_system_manager 6.1 Yes
Application avaya aura_system_manager 6.1.1 Yes
Application avaya aura_system_platform 1.1 Yes
Application avaya aura_system_platform 6.0 Yes
Application avaya aura_system_platform 6.0 Yes
Application avaya iq 5.0 Yes
Application avaya iq 5.1 Yes
Application avaya voice_portal 5.0 Yes
Application avaya voice_portal 5.1 Yes
Application avaya voice_portal 5.1 Yes
Operating System vmware esx 4.0 Yes
Operating System vmware esx 4.1 Yes
References