CVE-2009-2847
At a glance
- Source
- NVD
- EPSS
- EPSS 0.94 % · percentile 61 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
The do_sigaltstack function in kernel/signal.c in Linux kernel 2.4 through 2.4.37 and 2.6 before 2.6.31-rc5, when running on 64-bit systems, does not clear certain padding bytes from a structure, which allows local users to obtain sensitive information from the kernel stack via the sigaltstack function.
References
- http://www.openwall.com/lists/oss-security/2009/08/04/1
- https://bugzilla.redhat.com/show_bug.cgi?id=515392
- http://secunia.com/advisories/37471
- http://www.ubuntu.com/usn/USN-852-1
- http://rhn.redhat.com/errata/RHSA-2009-1243.html
- http://secunia.com/advisories/36759
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.openwall.com/lists/oss-security/2009/08/26/2
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10637
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://secunia.com/advisories/36562
- https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01256.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=0083fc2c50e6c5127c2802ad323adf8143ab7856
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8405
- http://www.exploit-db.com/exploits/9352
- http://secunia.com/advisories/36501
- http://www.openwall.com/lists/oss-security/2009/08/05/1
- http://www.redhat.com/support/errata/RHSA-2009-1438.html
- http://www.vupen.com/english/advisories/2009/3316
- http://secunia.com/advisories/37105
- http://secunia.com/advisories/36136
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:C/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2009-2837
- GCVE · GCVE-0-2009-2847
CERT-FR advisories
- CERTA-2009-AVI-513 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:linux:kernel:2.6.24.7:*:*:*:*:*:*:*cpe:2.3:a:linux:kernel:2.6.25.15:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:*:-rc5:*:*:*:*:*:*≤ 2.6.16.31cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.0:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.10:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.5:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.6:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.7:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.8:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.9:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.10:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.11:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.11.12:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.5:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.12.6:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.13.5:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.5:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:2.6.14.6:*:*:*:*:*:*:*- +39 more
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |