Bug 2300488 (CVE-2024-41093) - CVE-2024-41093 kernel: drm/amdgpu: avoid using null object of framebuffer
Summary: CVE-2024-41093 kernel: drm/amdgpu: avoid using null object of framebuffer
Keywords:
Status: NEW
Alias: CVE-2024-41093
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2301680
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-07-29 16:22 UTC by OSIDB Bzimport
Modified: 2024-12-04 00:46 UTC (History)
4 users (show)

Fixed In Version: kernel 5.15.162, kernel 6.1.97, kernel 6.6.37, kernel 6.9.8, kernel 6.10
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2024:9635 0 None None None 2024-11-14 10:00:05 UTC
Red Hat Product Errata RHBA-2024:9811 0 None None None 2024-11-18 01:20:37 UTC
Red Hat Product Errata RHSA-2024:10771 0 None None None 2024-12-04 00:46:11 UTC
Red Hat Product Errata RHSA-2024:10772 0 None None None 2024-12-04 00:42:25 UTC
Red Hat Product Errata RHSA-2024:10773 0 None None None 2024-12-04 00:16:32 UTC
Red Hat Product Errata RHSA-2024:6993 0 None None None 2024-09-24 01:15:04 UTC
Red Hat Product Errata RHSA-2024:8856 0 None None None 2024-11-05 01:10:18 UTC
Red Hat Product Errata RHSA-2024:8870 0 None None None 2024-11-05 00:50:03 UTC
Red Hat Product Errata RHSA-2024:9315 0 None None None 2024-11-12 09:37:23 UTC

Description OSIDB Bzimport 2024-07-29 16:22:20 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: avoid using null object of framebuffer

Instead of using state->fb->obj[0] directly, get object from framebuffer
by calling drm_gem_fb_get_obj() and return error code when object is
null to avoid using null object of framebuffer.
Comment 1 Mauro Matteo Cascella 2024-07-30 15:35:11 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024072953-CVE-2024-41093-9d6c@gregkh/T
Comment 2 Mauro Matteo Cascella 2024-07-30 15:35:33 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2301680]
Comment 11 errata-xmlrpc 2024-09-24 01:15:03 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:6993 https://access.redhat.com/errata/RHSA-2024:6993
Comment 12 errata-xmlrpc 2024-11-05 00:50:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:8870 https://access.redhat.com/errata/RHSA-2024:8870
Comment 13 errata-xmlrpc 2024-11-05 01:10:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:8856 https://access.redhat.com/errata/RHSA-2024:8856
Comment 14 errata-xmlrpc 2024-11-12 09:37:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315
Comment 18 errata-xmlrpc 2024-12-04 00:16:31 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:10773 https://access.redhat.com/errata/RHSA-2024:10773
Comment 19 errata-xmlrpc 2024-12-04 00:42:24 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:10772 https://access.redhat.com/errata/RHSA-2024:10772
Comment 20 errata-xmlrpc 2024-12-04 00:46:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2024:10771 https://access.redhat.com/errata/RHSA-2024:10771
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