CVE-2009-0935
No exploitation reported by the sources we read.
- Published2009-03-18
- WeaknessCWE-667
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
The inotify_read function in the Linux kernel 2.6.27 to 2.6.27.13, 2.6.28 to 2.6.28.2, and 2.6.29-rc3 allows local users to cause a denial of service (OOPS) via a read with an invalid address to an inotify instance, which causes the device's event list mutex to be unlocked twice and prevents proper synchronization of a data structure for the inotify instance.
Timeline
dates in UTC- 2009-03-1802:00CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2009-0935?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2009-0935?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 2.6 | ≥ 2.6.27, ≤ 2.6.27.13 | no fix published | NVD |
| 2.6 | ≥ 2.6.28, ≤ 2.6.28.2 | no fix published | NVD |
| 2.6 | = 2.6.29 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Fix
Advisories and patches
- marc.infoPatch
- www.openwall.comPatch
- www.securityfocus.comPatch
- bugzilla.redhat.comPatch
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVSS 3.15.5read 2026-10-23
- NVDCVSS 2.04.7read 2026-10-23
- NVDweakness (CWE)CWE-667read 2026-10-23
- FIRST EPSSEPSS score0.3 %2026-10-22
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Published
- 2009-03-18
- Last Modified
- 2026-06-16
- NVD status
- Modified
Frequently asked questions
What is CVE-2009-0935?
Is CVE-2009-0935 actively exploited?
What is the CVSS score for CVE-2009-0935?
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