CVE-2025-38021

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-38021", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.977Z", "datePublished": "2025-06-18T09:28:28.563Z", "dateUpdated": "2026-05-11T21:19:46.899Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:19:46.899Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp\n\nSimilar to commit 6a057072ddd1 (\"drm/amd/display: Fix null check for\npipe_ctx->plane_state in dcn20_program_pipe\") that addresses a null\npointer dereference on dcn20_update_dchubp_dpp. This is the same\nfunction hooked for update_dchubp_dpp in dcn401, with the same issue.\nFix possible null pointer deference on dcn401_program_pipe too.\n\n(cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"], "versions": [{"version": "63ab80d9ac0adae2066b140ec30481ba4648140d", "lessThan": "4679061fb25344d6010ce7b9bebac21c91a0b75a", "status": "affected", "versionType": "git"}, {"version": "63ab80d9ac0adae2066b140ec30481ba4648140d", "lessThan": "a3b7e65b6be59e686e163fa1ceb0922f996897c2", "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/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"], "versions": [{"version": "6.14", "status": "affected"}, {"version": "0", "lessThan": "6.14", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.8", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.14", "versionEndExcluding": "6.14.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.14", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4679061fb25344d6010ce7b9bebac21c91a0b75a"}, {"url": "https://git.kernel.org/stable/c/a3b7e65b6be59e686e163fa1ceb0922f996897c2"}], "title": "drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "4679061fb25344d6010ce7b9bebac21c91a0b75a", "status": "affected", "version": "63ab80d9ac0adae2066b140ec30481ba4648140d", "versionType": "git"}, {"lessThan": "a3b7e65b6be59e686e163fa1ceb0922f996897c2", "status": "affected", "version": "63ab80d9ac0adae2066b140ec30481ba4648140d", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.14"}, {"lessThan": "6.14", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.14.*", "status": "unaffected", "version": "6.14.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.15", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "17D683EB-C1CA-489A-8B09-BA2523EA4F0C", "versionEndExcluding": "6.14.8", "versionStartIncluding": "6.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*", "matchCriteriaId": "8D465631-2980-487A-8E65-40AE2B9F8ED1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*", "matchCriteriaId": "4C9D071F-B28E-46EC-AC61-22B913390211", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*", "matchCriteriaId": "13FC0DDE-E513-465E-9E81-515702D49B74", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*", "matchCriteriaId": "8C7B5B0E-4EEB-48F5-B4CF-0935A7633845", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc5:*:*:*:*:*:*", "matchCriteriaId": "2D240580-3048-49B2-9E27-F115A9DF8224", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc6:*:*:*:*:*:*", "matchCriteriaId": "90320558-E553-4EF5-8A0B-0F5D20113BD2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp\n\nSimilar to commit 6a057072ddd1 (\"drm/amd/display: Fix null check for\npipe_ctx->plane_state in dcn20_program_pipe\") that addresses a null\npointer dereference on dcn20_update_dchubp_dpp. This is the same\nfunction hooked for update_dchubp_dpp in dcn401, with the same issue.\nFix possible null pointer deference on dcn401_program_pipe too.\n\n(cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Se corrige la comprobaci\u00f3n nula de pipe_ctx->plane_state para update_dchubp_dpp. Similar a el commit 6a057072ddd1 (\"drm/amd/display: Se corrige la comprobaci\u00f3n nula de pipe_ctx->plane_state en dcn20_program_pipe\"), que soluciona una desreferencia de puntero nulo en dcn20_update_dchubp_dpp. Esta es la misma funci\u00f3n asociada a update_dchubp_dpp en dcn401, con el mismo problema. Tambi\u00e9n se corrige una posible desreferencia de puntero nulo en dcn401_program_pipe. (Seleccionado de el commit d8d47f739752227957d8efc0cb894761bfe1d879)"}], "id": "CVE-2025-38021", "lastModified": "2026-06-17T09:15:53.877", "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": "2025-06-18T10:15:33.827", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4679061fb25344d6010ce7b9bebac21c91a0b75a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a3b7e65b6be59e686e163fa1ceb0922f996897c2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp", "id": "2373337", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373337"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp\nSimilar to commit 6a057072ddd1 (\"drm/amd/display: Fix null check for\npipe_ctx->plane_state in dcn20_program_pipe\") that addresses a null\npointer dereference on dcn20_update_dchubp_dpp. This is the same\nfunction hooked for update_dchubp_dpp in dcn401, with the same issue.\nFix possible null pointer deference on dcn401_program_pipe too.\n(cherry picked from commit d8d47f739752227957d8efc0cb894761bfe1d879)"], "name": "CVE-2025-38021", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38021\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38021\nhttps://lore.kernel.org/linux-cve-announce/2025061846-CVE-2025-38021-8b31@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-06-23T08:53:47.708130+00:00", "updated": "2025-06-23T08:53:47.708173+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}