CVE-2024-36018

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-36018
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36018.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-36018
Downstream
Related
Published
2024-05-30T15:15:48Z
Modified
2024-11-21T09:21:26Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

nouveau/uvmm: fix addr/range calcs for remap operations

dEQP-VK.sparseresources.imagerebind.2darray.r64i.128128_8 was causing a remap operation like the below.

opremap: prev: 0000003fffed0000 00000000000f0000 00000000a5abd18a 0000000000000000 opremap: next: opremap: unmap: 0000003fffed0000 0000000000100000 0 opmap: map: 0000003ffffc0000 0000000000010000 000000005b1ba33c 00000000000e0000

This was resulting in an unmap operation from 0x3fffed0000+0xf0000, 0x100000 which was corrupting the pagetables and oopsing the kernel.

Fixes the prev + unmap range calcs to use start/end and map back to addr/range.

References

Affected packages

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}