CVE-2009-0834: canonical ubuntu_linux
Vulnerability summary
CVE-2009-0834 is a low (CVSS 3.6) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 38.3% of scored vulnerabilities.
Not severe (CVSS 3.6, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 7Timeline
- 06-03-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The audit_syscall_entry function in the Linux kernel 2.6.28.7 and earlier on the x86_64 platform does not properly handle (1) a 32-bit process making a 64-bit syscall or (2) a 64-bit process making a 32-bit syscall, which allows local users to bypass certain syscall audit configurations via crafted syscalls, a related issue to CVE-2009-0342 and CVE-2009-0343.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.44%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.44% 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 causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Redhat5 products
- enterprise_linux_desktop4.0 | 5.0
- enterprise_linux_eus4.7 | 5.3
- enterprise_linux_server4.0 | 5.0
- enterprise_linux_server_aus5.3
- enterprise_linux_workstation4.0 | 5.0
Suse3 products
Canonical1 product
- ubuntu_linuxEOL7.10 | 8.04 | 8.10
Debian1 product
- debian_linuxEOL4.0 | 5.0
Linux1 product
- linux_kernel≤ 2.6.28.7
Opensuse1 product
- opensuseEOL10.3 | 11.0
6 vendors · 12 products
References
39 links- www.mandriva.com/security/advisories?name=MDVSA-2009:118Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2009-05/msg00002.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 39 references
- www.securityfocus.com/archive/1/503610/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8508VDB EntrySignatureX Refsource OVALThird Party Advisory
- www.securityfocus.com/archive/1/507985/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9600VDB EntrySignatureX Refsource OVALThird Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=487990X Refsource CONFIRMIssue TrackingPatchThird Party Advisory
- www.redhat.com/support/errata/RHSA-2009-0451.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- git.kernel.orgX Refsource CONFIRM