CVE-2024-50201

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Source
https://cve.org/CVERecord?id=CVE-2024-50201
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50201.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-50201
Downstream
Related
Published
2024-11-08T05:56:15.622Z
Modified
2026-03-11T07:54:49.462949Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/radeon: Fix encoder->possible_clones
Details

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

drm/radeon: Fix encoder->possible_clones

Include the encoder itself in its possibleclones bitmask. In the past nothing validated that drivers were populating possibleclones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly.

This results in some warnings during driver initialization: Bogus possibleclones: [ENCODER:46:TV-46] possibleclones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drmmodeconfig.c:615 drmmodeconfig_validate+0x113/0x39c ...

(cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50201.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
74d2aacbe84042d89f572a3112a146fca05bfcb1
Fixed
df75c78bfeff99f9b4815c3e79e2b1b1e34fe264
Fixed
fda5dc80121b12871dc343ab37e0c3f0d138825d
Fixed
c3cd27d85f0778f4ec07384d7516b33153759b8e
Fixed
1a235af0216411a32ab4db54f7bd19020b46c86d
Fixed
68801730ebb9393460b30cd3885e407f15da27a9
Fixed
28127dba64d8ae1a0b737b973d6d029908599611

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50201.json"