CVE-2010-4158 · threatengine.sh

Home/CVE/The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain mem

CVE

CVE-2010-4158

The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain mem

The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter.

LOW · CVSS 2.1 EPSS 0.00199

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

▤

Affected Products & Versions

7

linux kernel< 2.6.36.2
fedoraproject fedoraall versions
opensuseall versions
suse linux enterprise desktopall versions
suse linux enterprise real time extensionall versions
suse linux enterprise serverall versions
suse linux enterprise software development kitall versions

⚠

Public Exploits & PoCs

3

localLinux Kernel 2.6.x - 'net/core/filter.c' Local Information Disclosureverified
pocwww.securityfocus.com · 514705www.securityfocus.com
pocwww.securityfocus.com · 514845www.securityfocus.com

▣

Scoring & Timeline

2.1

LOW · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD30 Dec 2010 · 07:00 PM

⚑

Vendor Advisories

15

suse-csafSUSE-SU-2015:0652-1
usnUSN-1204-1
usnUSN-1119-1
usnUSN-1105-1
usnUSN-1093-1
Show all 15 vendor advisoriesusnUSN-1092-1
usnUSN-1089-1
usnUSN-1086-1
usnUSN-1083-1
usnUSN-1054-1
rhsaRHSA-2011:0007Low
rhsaRHSA-2011:0017Moderate
rhsaRHSA-2011:0162Moderate
rhsaRHSA-2011:0004Moderate
rhsaRHSA-2010:0958Low

🔗

References & Sources

35

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.htmlThird Party Advisory

http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.htmlMailing ListThird Party Advisory

Show all 35 references

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlMailing ListThird Party Advisory

http://secunia.com/advisories/42745Third Party Advisory

http://secunia.com/advisories/42778Third Party Advisory

http://secunia.com/advisories/42801Third Party Advisory

http://secunia.com/advisories/42884Third Party Advisory

http://secunia.com/advisories/42890Third Party Advisory

http://secunia.com/advisories/42932Third Party Advisory

http://secunia.com/advisories/42963Third Party Advisory

http://secunia.com/advisories/43291Third Party Advisory

http://secunia.com/advisories/46397Third Party Advisory

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2Broken Link

http://www.mandriva.com/security/advisories?name=MDVSA-2011:029Third Party Advisory

http://www.redhat.com/support/errata/RHSA-2010-0958.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2011-0007.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2011-0017.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2011-0162.htmlThird Party Advisory

http://www.securityfocus.com/archive/1/520102/100/0/threadedThird Party AdvisoryVDB Entry

http://www.securityfocus.com/bid/44758Third Party AdvisoryVDB Entry

http://www.spinics.net/lists/netdev/msg146361.htmlMailing ListPatchThird Party Advisory

http://www.vmware.com/security/advisories/VMSA-2011-0012.htmlThird Party Advisory

http://www.vupen.com/english/advisories/2010/3321Third Party Advisory

http://www.vupen.com/english/advisories/2011/0012Third Party Advisory

http://www.vupen.com/english/advisories/2011/0124Third Party Advisory

http://www.vupen.com/english/advisories/2011/0168Third Party Advisory

http://www.vupen.com/english/advisories/2011/0298Third Party Advisory

http://www.vupen.com/english/advisories/2011/0375Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=651698Issue TrackingPatchThird Party Advisory

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