CVE-2010-0307: canonical ubuntu_linux
Vulnerability summary
CVE-2010-0307 is a medium (CVSS 4.7) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 57.4% of scored vulnerabilities. 2 public exploits are recorded.
Not severe (CVSS 4.7, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 4Timeline
- 17-02-2010PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The load_elf_binary function in fs/binfmt_elf.c in the Linux kernel before 2.6.32.8 on the x86_64 platform does not ensure that the ELF interpreter is available before a call to the SET_PERSONALITY macro, which allows local users to cause a denial of service (system crash) via a 32-bit application that attempts to execute a 64-bit application and then triggers a segmentation fault, as demonstrated by amd64_killer, related to the flush_old_exec function.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.83% 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
2 foundExploit Reference (securityfocus.com)
Maturity: unknown
Linux Kernel 2.6.x (x64) - Personality Handling Local Denial of Service
Maturity: poc
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.
Canonical1 product
- ubuntu_linuxEOL6.06 | 8.04 | 8.10 | 9.04 | 9.10
Debian1 product
- debian_linuxEOL4.0 | 5.0
Linux1 product
- linux_kernel< 2.6.32.8
3 vendors · 3 products
References
29 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10870VDB EntrySignatureX Refsource OVALThird Party Advisory
- git.kernel.orgX Refsource CONFIRM
- www.redhat.com/support/errata/RHSA-2010-0771.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
Show all 29 references
- lists.opensuse.org/opensuse-security-announce/2010-03/msg00000.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.fedoraproject.org/pipermail/package-announce/2010-February/035159.htmlVendor AdvisoryX Refsource FEDORAMailing ListThird Party Advisory
- www.mandriva.com/security/advisories?name=MDVSA-2010:066Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- www.redhat.com/support/errata/RHSA-2010-0398.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- www.securityfocus.com/archive/1/516397/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry