The mem_write function in the Linux kernel before 3.2.2, when ASLR is disabled, does not properly check permissions when writing to /proc/<pid>/mem, which allows local users to gain privileges by modifying process memory, as demonstrated by Mempodipper.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-1336-1 | Linux kernel vulnerability |
Ubuntu USN |
USN-1342-1 | Linux kernel (Oneiric backport) vulnerability |
Ubuntu USN |
USN-1364-1 | Linux kernel (OMAP4) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 13 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
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epss
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T18:09:17.348Z
Reserved: 2011-12-07T00:00:00
Link: CVE-2012-0056
No data.
Status : Deferred
Published: 2012-01-27T15:55:04.813
Modified: 2025-04-11T00:51:21.963
Link: CVE-2012-0056
OpenCVE Enrichment
No data.
Ubuntu USN