CVE-2007-6417
What it is
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).
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.4% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.4% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Modified
Affected
- Linux Kernel 2.6.11
- Linux Kernel 2.6.12
- Linux Kernel 2.6.13
- Linux Kernel 2.6.14
- Linux Kernel 2.6.15
- Linux Kernel 2.6.16
- Linux Kernel 2.6.17
- Linux Kernel 2.6.18
Attack profile CVSS 2.0 · 7.2
- Attack vector
- Local
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2007-6417.md and follow it. Check whether this project is affected by CVE-2007-6417. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://secunia.com/advisories/28141
- http://secunia.com/advisories/28706
- http://secunia.com/advisories/28806
- http://secunia.com/advisories/28971
- http://secunia.com/advisories/32023
- http://secunia.com/advisories/28141
- http://secunia.com/advisories/28706
- http://secunia.com/advisories/28806
- http://secunia.com/advisories/28971
- http://secunia.com/advisories/32023
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/28141
- http://secunia.com/advisories/28706
- http://secunia.com/advisories/28806
- http://secunia.com/advisories/28971
- http://secunia.com/advisories/32023
- 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/28141
- http://secunia.com/advisories/28706