Description
The shmem_getpage function (mm/shmem.c) in Linux kernel 2.6.11 through 2.6.23 does not properly clear allocated memory in some rare circumstances related to tmpfs, which might allow local users to read sensitive kernel data or cause a denial of service (crash).
Metrics
CVSS 2.0 7.2/10
AV:L/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html
- http://marc.info/?l=linux-kernel&m=119627664702379&w=2
- http://marc.info/?l=linux-kernel&m=119743651829347&w=2
- http://marc.info/?l=linux-kernel&m=119769771026243&w=2
- http://osvdb.org/44120
- http://secunia.com/advisories/28141Vendor Advisory
- http://secunia.com/advisories/28706Vendor Advisory
- http://secunia.com/advisories/28806Vendor Advisory
- http://secunia.com/advisories/28971Vendor Advisory
- http://secunia.com/advisories/32023Vendor Advisory
- http://www.debian.org/security/2007/dsa-1436
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:086
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:112
- http://www.redhat.com/support/errata/RHSA-2008-0885.html
- http://www.securityfocus.com/bid/27694
- http://www.ubuntu.com/usn/usn-574-1
- http://www.ubuntu.com/usn/usn-578-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8920
- http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html
- http://marc.info/?l=linux-kernel&m=119627664702379&w=2
- http://marc.info/?l=linux-kernel&m=119743651829347&w=2
- http://marc.info/?l=linux-kernel&m=119769771026243&w=2
- http://osvdb.org/44120
- http://secunia.com/advisories/28141Vendor Advisory
- http://secunia.com/advisories/28706Vendor Advisory
- http://secunia.com/advisories/28806Vendor Advisory
- http://secunia.com/advisories/28971Vendor Advisory
- http://secunia.com/advisories/32023Vendor Advisory
- http://www.debian.org/security/2007/dsa-1436
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:086
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:112
- http://www.redhat.com/support/errata/RHSA-2008-0885.html
- http://www.securityfocus.com/bid/27694
- http://www.ubuntu.com/usn/usn-574-1
- http://www.ubuntu.com/usn/usn-578-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8920
Timeline
- Published
- Dec 18, 2007
- Last modified
- Jun 16, 2026
- NVD status
- Modified