CVE-2023-52821 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190
https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4
https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402
https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992
https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229
https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1
https://lore.kernel.org/linux-cve-announce/2024052105-CVE-2023-52821-1b6f@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52821
https://www.cve.org/CVERecord?id=CVE-2023-52821

History

No history.

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T15:31:26.888Z

Updated: 2024-08-02T23:11:36.064Z

Reserved: 2024-05-21T15:19:24.249Z

Link: CVE-2023-52821

Vulnrichment

Updated: 2024-08-02T23:11:36.064Z

NVD

Status : Analyzed

Published: 2024-05-21T16:15:20.047

Modified: 2024-05-24T01:14:35.980

Link: CVE-2023-52821

Redhat

Severity : Moderate

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2023-52821 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-52821", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T15:19:24.249Z", "datePublished": "2024-05-21T15:31:26.888Z", "dateUpdated": "2024-08-02T23:11:36.064Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:17:57.189Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: fix a possible null pointer dereference\n\nIn versatile_panel_get_modes(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/panel/panel-arm-versatile.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "c7dc0aca5962", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "2381f6b628b3", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "79813cd59398", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "4fa930ba046d", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "8a9dd36fcb4f", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "924e5814d1f8", "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/panel/panel-arm-versatile.c"], "versions": [{"version": "5.10.202", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.140", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.64", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.5.13", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.3", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.7", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1"}, {"url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190"}, {"url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402"}, {"url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4"}, {"url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992"}, {"url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229"}], "title": "drm/panel: fix a possible null pointer dereference", "x_generator": {"engine": "bippy-a5840b7849dd"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52821", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-22T18:23:25.064464Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:23:17.869Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:36.064Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:36.064Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52821", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-22T18:23:25.064464Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-23T19:01:25.653Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "drm/panel: fix a possible null pointer dereference", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f4", "lessThan": "c7dc0aca5962", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "2381f6b628b3", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "79813cd59398", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "4fa930ba046d", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "8a9dd36fcb4f", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "924e5814d1f8", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/panel/panel-arm-versatile.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "5.10.202", "versionType": "custom", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.140", "versionType": "custom", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.64", "versionType": "custom", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.5.13", "versionType": "custom", "lessThanOrEqual": "6.5.*"}, {"status": "unaffected", "version": "6.6.3", "versionType": "custom", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/panel/panel-arm-versatile.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1"}, {"url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190"}, {"url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402"}, {"url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4"}, {"url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992"}, {"url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229"}], "x_generator": {"engine": "bippy-a5840b7849dd"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: fix a possible null pointer dereference\n\nIn versatile_panel_get_modes(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-29T05:17:57.189Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52821", "state": "PUBLISHED", "dateUpdated": "2024-08-02T23:11:36.064Z", "dateReserved": "2024-05-21T15:19:24.249Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T15:31:26.888Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FF5E31E1-4DDB-480A-966E-3470C98B932E", "versionEndExcluding": "5.10.202", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "15D6C23C-78A3-40D2-B76B-4F1D9C2D95C0", "versionEndExcluding": "5.15.140", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D7C884A-CAA2-4EA2-9FEB-5CE776D7B05F", "versionEndExcluding": "6.1.64", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "674C4F82-C336-4B49-BF64-1DE422E889C4", "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0", "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel: fix a possible null pointer dereference\n\nIn versatile_panel_get_modes(), the return value of drm_mode_duplicate()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/panel: corrige una posible desreferencia del puntero null. En versatile_panel_get_modes(), el valor de retorno de drm_mode_duplicate() se asigna al modo, lo que conducir\u00e1 a una desreferencia del puntero NULL en caso de falla de drm_mode_duplicate(). Agregue una marca para evitar npd."}], "id": "CVE-2023-52821", "lastModified": "2024-05-24T01:14:35.980", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-21T16:15:20.047", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}