CVE-2024-42117
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-42117
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42117.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-42117
- Downstream
- Related
- Published
- 2024-07-30T07:46:09Z
- Modified
- 2025-10-17T08:42:19.623303Z
- Summary
- drm/amd/display: ASSERT when failing to find index by plane/stream id
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: ASSERT when failing to find index by plane/stream id
[WHY] finddispcfgidxbyplaneid and finddispcfgidxbystreamid returns an array index and they return -1 when not found; however, -1 is not a valid index number.
[HOW] When this happens, call ASSERT(), and return a positive number (which is fewer than callers' array size) instead.
This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity.
- 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
-
Introduced7966f319c66d9468623c6a6a017ecbc0dd79be75Fixeda9c047a5cf3135b8b66bd28fbe2c698b9cace0b3
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7966f319c66d9468623c6a6a017ecbc0dd79be75Fixed01eb50e53c1ce505bf449348d433181310288765
Affected versions
v6.*
v6.5
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v6.9.6
v6.9.7
v6.9.8
Database specific
vanir_signatures
[
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"id": "CVE-2024-42117-3d79425b",
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"signature_version": "v1",
"signature_type": "Function",
"digest": {
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},
"target": {
"file": "drivers/gpu/drm/amd/display/dc/dml2/dml2_dc_resource_mgmt.c",
"function": "find_disp_cfg_idx_by_plane_id"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a9c047a5cf3135b8b66bd28fbe2c698b9cace0b3"
},
{
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"target": {
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"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@01eb50e53c1ce505bf449348d433181310288765"
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