CVE-2009-3612: canonical ubuntu_linux
Vulnerability summary
CVE-2009-3612 is a low (CVSS 2.1) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 34.1% of scored vulnerabilities.
Not severe (CVSS 2.1, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6Timeline
- 19-10-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The tcf_fill_node function in net/sched/cls_api.c in the netlink subsystem in the Linux kernel 2.6.x before 2.6.32-rc5, and 2.4.37.6 and earlier, does not initialize a certain tcm__pad2 structure member, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors. NOTE: this issue exists because of an incomplete fix for CVE-2005-4881.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.40% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Suse3 products
- linux_enterprise_desktop10:sp2 | 10:sp3
- linux_enterprise_server10:sp2 | 10:sp3
- linux_enterprise_software_development_kit10:sp2 | 10:sp3
Canonical1 product
- ubuntu_linuxEOL6.06 | 8.04 | 8.10 | 9.04 | 9.10
Fedoraproject1 product
- fedoraEOL10
Linux1 product
- linux_kernel≤ 2.4.37.6 | ≥ 2.6.0, < 2.6.32 | 2.6.32 | 2.6.32:rc1 | 2.6.32:rc2 | 2.6.32:rc3 | 2.6.32:rc4
Opensuse1 product
- opensuseEOL11.0
5 vendors · 7 products
References
24 links- git.kernel.orgX Refsource CONFIRM
- lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.vmware.com/pipermail/security-announce/2010/000082.htmlMailing ListX Refsource MLISTThird Party Advisory
- www.mandriva.com/security/advisories?name=MDVSA-2009:329Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 24 references
- www.redhat.com/support/errata/RHSA-2009-1670.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=528868X Refsource CONFIRMIssue TrackingPatchThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10395VDB EntrySignatureX Refsource OVALThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7557VDB EntrySignatureX Refsource OVALThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2009-November/msg00190.htmlVendor AdvisoryX Refsource FEDORAThird Party Advisory