CVE-2024-41093: drm/amdgpu: avoid using null object of framebuffer
First published: Mon Jul 29 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <5.15.162 | |
| Linux Linux kernel | >=5.16<6.1.97 | |
| Linux Linux kernel | >=6.2<6.6.37 | |
| Linux Linux kernel | >=6.7<6.9.8 | |
| redhat/kernel | <5.15.162 | 5.15.162 |
| redhat/kernel | <6.1.97 | 6.1.97 |
| redhat/kernel | <6.6.37 | 6.6.37 |
| redhat/kernel | <6.9.8 | 6.9.8 |
| redhat/kernel | <6.10 | 6.10 |
| debian/linux | <=5.10.223-1<=5.10.226-1 | 6.1.115-1 6.1.112-1 6.11.9-1 6.11.10-1 |
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Reference Links
- https://git.kernel.org/stable/c/330c8c1453848c04d335bad81371a66710210800
- https://git.kernel.org/stable/c/6ce0544cabaa608018d5922ab404dc656a9d8447
- https://git.kernel.org/stable/c/7f35e01cb0ea4d295f5c067bb5c67dfcddaf05bc
- https://git.kernel.org/stable/c/bcfa48ff785bd121316592b131ff6531e3e696bb
- https://git.kernel.org/stable/c/dd9ec0ea4cdde0fc48116e63969fc83e81d7ef46
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41093
- https://nvd.nist.gov/vuln/detail/CVE-2024-41093
- https://launchpad.net/bugs/cve/CVE-2024-41093
- https://security-tracker.debian.org/tracker/CVE-2024-41093
- https://ubuntu.com/security/CVE-2024-41093
- https://git.kernel.org/linus/bcfa48ff785bd121316592b131ff6531e3e696bb
- https://lore.kernel.org/linux-cve-announce/2024072953-CVE-2024-41093-9d6c@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2301680
- https://access.redhat.com/errata/RHSA-2024:6993
- https://access.redhat.com/errata/RHSA-2024:8870
- https://access.redhat.com/errata/RHSA-2024:8856
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2300488
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