CVE-2024-56777 (GCVE-0-2024-56777)
Vulnerability from cvelistv5 – Published: 2025-01-08 17:49 – Updated: 2026-05-11 20:58
VLAI
EPSS
VEX
Title
drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check
The return value of drm_atomic_get_crtc_state() needs to be
checked. To avoid use of error pointer 'crtc_state' in case
of the failure.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:56 UTC
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
dd86dc2f9ae1102f46115be1f1422265c15540f1 , < f5804567cf9605d6e5ec46c0bb786f7d50f18c13
(git)
Affected: dd86dc2f9ae1102f46115be1f1422265c15540f1 , < b79612ed6bc1a184c45427105c851b5b2d4342ca (git) Affected: dd86dc2f9ae1102f46115be1f1422265c15540f1 , < 997b64c3f4c1827c5cfda8ae7f5d13f78d28b541 (git) Affected: dd86dc2f9ae1102f46115be1f1422265c15540f1 , < 3cf2e7c448e246f7e700c7aa47450d1e27579559 (git) Affected: dd86dc2f9ae1102f46115be1f1422265c15540f1 , < e965e771b069421c233d674c3c8cd8c7f7245f42 (git) |
guessed | |
| Linux | Linux |
Affected:
4.6
Unaffected: 0 , < 4.6 (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.12.4 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
guessed |
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"cve": "CVE-2024-56777",
"id": "CVE-2024-56777",
"initial_release_date": "2025-01-09T00:20:33Z",
"product_status:known_affected": "587",
"product_status:known_not_affected": "157",
"product_status:recommended": "459",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2024-56777",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-56777.json",
"version": "63"
},
"vulnrichment": {
"containers": "{\"cna\": {\"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T10:04:29.866Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check\\n\\nThe return value of drm_atomic_get_crtc_state() needs to be\\nchecked. To avoid use of error pointer \u0027crtc_state\u0027 in case\\nof the failure.\"}], \"affected\": [{\"product\": \"Linux\", \"vendor\": \"Linux\", \"defaultStatus\": \"unaffected\", \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"programFiles\": [\"drivers/gpu/drm/sti/sti_gdp.c\"], \"versions\": [{\"version\": \"dd86dc2f9ae1102f46115be1f1422265c15540f1\", \"lessThan\": \"f5804567cf9605d6e5ec46c0bb786f7d50f18c13\", \"status\": \"affected\", \"versionType\": \"git\"}, {\"version\": \"dd86dc2f9ae1102f46115be1f1422265c15540f1\", \"lessThan\": \"b79612ed6bc1a184c45427105c851b5b2d4342ca\", \"status\": \"affected\", \"versionType\": \"git\"}, {\"version\": \"dd86dc2f9ae1102f46115be1f1422265c15540f1\", \"lessThan\": \"997b64c3f4c1827c5cfda8ae7f5d13f78d28b541\", \"status\": \"affected\", \"versionType\": \"git\"}, {\"version\": \"dd86dc2f9ae1102f46115be1f1422265c15540f1\", \"lessThan\": \"3cf2e7c448e246f7e700c7aa47450d1e27579559\", \"status\": \"affected\", \"versionType\": \"git\"}, {\"version\": \"dd86dc2f9ae1102f46115be1f1422265c15540f1\", \"lessThan\": \"e965e771b069421c233d674c3c8cd8c7f7245f42\", \"status\": \"affected\", \"versionType\": \"git\"}]}, {\"product\": \"Linux\", \"vendor\": \"Linux\", \"defaultStatus\": \"affected\", \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"programFiles\": [\"drivers/gpu/drm/sti/sti_gdp.c\"], \"versions\": [{\"version\": \"4.6\", \"status\": \"affected\"}, {\"version\": \"0\", \"lessThan\": \"4.6\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.15.174\", \"lessThanOrEqual\": \"5.15.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"6.1.120\", \"lessThanOrEqual\": \"6.1.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"6.6.64\", \"lessThanOrEqual\": \"6.6.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"6.12.4\", \"lessThanOrEqual\": \"6.12.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"6.13\", \"lessThanOrEqual\": \"*\", \"status\": \"unaffected\", \"versionType\": \"original_commit_for_fix\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.6\", \"versionEndExcluding\": \"5.15.174\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.6\", \"versionEndExcluding\": \"6.1.120\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.6\", \"versionEndExcluding\": \"6.6.64\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.6\", \"versionEndExcluding\": \"6.12.4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.6\", \"versionEndExcluding\": \"6.13\"}]}]}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/f5804567cf9605d6e5ec46c0bb786f7d50f18c13\"}, {\"url\": \"https://git.kernel.org/stable/c/b79612ed6bc1a184c45427105c851b5b2d4342ca\"}, {\"url\": \"https://git.kernel.org/stable/c/997b64c3f4c1827c5cfda8ae7f5d13f78d28b541\"}, {\"url\": \"https://git.kernel.org/stable/c/3cf2e7c448e246f7e700c7aa47450d1e27579559\"}, {\"url\": \"https://git.kernel.org/stable/c/e965e771b069421c233d674c3c8cd8c7f7245f42\"}], \"title\": \"drm/sti: avoid potential dereference of error pointers in sti_gdp_atomic_check\", \"x_generator\": {\"engine\": \"bippy-1.2.0\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-56777\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:56:35.251436Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-754\", \"description\": \"CWE-754 Improper Check for Unusual or Exceptional Conditions\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:51:01.742Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2024-56777\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"Linux\", \"dateReserved\": \"2024-12-29T11:26:39.766Z\", \"datePublished\": \"2025-01-08T17:49:15.483Z\", \"dateUpdated\": \"2025-10-01T19:57:24.441Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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