# CVE-2010-2962: Privilege escalation in n/a

> Local attackers can exploit improper pointer validation in the Intel i915 DRM driver to write to arbitrary kernel memory and gain elevated privileges.

- **Severity:** High 7.2 (`AV:L/AC:L/Au:N/C:C/I:C/A:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 26 Nov 2010
- **Updated:** 7 Aug 2024
- **Also known as:** GHSA-x4r7-7jr8-f7fv

## What is CVE-2010-2962?

CVE-2010-2962 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 26 Nov 2010. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

drivers/gpu/drm/i915/i915_gem.c in the Graphics Execution Manager (GEM) in the Intel i915 driver in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.36 does not properly validate pointers to blocks of memory, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via crafted use of the ioctl interface, related to (1) pwrite and (2) pread operations.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2010-2962?

It affects 7 products.


Products: Canonical Ubuntu Linux, Fedoraproject Fedora, Linux kernel, Opensuse Opensuse, Suse Linux Enterprise Desktop, Suse Linux Enterprise Real Time Extension, Suse Linux Enterprise Server.

## How do I fix CVE-2010-2962?

Upgrade to a fixed version.

## Is CVE-2010-2962 being exploited?

There is no known exploitation of CVE-2010-2962 in the wild and no public exploit code.

## Other vulnerabilities in Canonical Ubuntu Linux

- [CVE-2020-11651](https://insights.sbomify.com/CVE-2020-11651/): SaltStack Salt Authentication Bypass (critical 9.8, exploited in the wild)
- [CVE-2020-7247](https://insights.sbomify.com/CVE-2020-7247/): OpenSMTPD Remote Code Execution (critical 9.8, exploited in the wild)
- [CVE-2019-16928](https://insights.sbomify.com/CVE-2019-16928/): Exim Out-of-bounds Write (critical 9.8, exploited in the wild)
- [CVE-2018-6789](https://insights.sbomify.com/CVE-2018-6789/): Exim Buffer Overflow (critical 9.8, exploited in the wild)
- [CVE-2015-2590](https://insights.sbomify.com/CVE-2015-2590/): Oracle Java SE and Java SE Embedded Remote Code Execution (critical 9.8, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2010-2962 and fix it if it is affected.

What it is: CVE-2010-2962 is a high-severity vulnerability in Canonical Ubuntu Linux, published on 26 Nov 2010. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2010-2962 in the wild and no public exploit code.

Affected product: Canonical Ubuntu Linux. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2010-2962/ (Markdown: https://insights.sbomify.com/CVE-2010-2962/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2010-2962
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2010-2962
- OSV: https://osv.dev/vulnerability/CVE-2010-2962

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From sbomify Insights: https://insights.sbomify.com/CVE-2010-2962/
Summaries are generated and may contain mistakes; the official description above is the record.