{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54263", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:44.517Z", "datePublished": "2025-12-30T12:15:56.231Z", "dateUpdated": "2026-09-02T12:49:09.821Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-02T12:49:09.821Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP\n\nFixes OOPS on boards with ANX9805 DP encoders."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/dispnv50/disp.c"], "versions": [{"version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "lessThan": "a63fa556ac5772d004025c1164b7bd5a8b95eaef", "status": "affected", "versionType": "git"}, {"version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "lessThan": "92d48ce21645267c574268678131cd2b648dad0f", "status": "affected", "versionType": "git"}, {"version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "lessThan": "ea293f823a8805735d9e00124df81a8f448ed1ae", "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/nouveau/dispnv50/disp.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.187", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.7", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "5.10", "versionEndExcluding": "6.1.187"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.4.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a63fa556ac5772d004025c1164b7bd5a8b95eaef"}, {"url": "https://git.kernel.org/stable/c/92d48ce21645267c574268678131cd2b648dad0f"}, {"url": "https://git.kernel.org/stable/c/ea293f823a8805735d9e00124df81a8f448ed1ae"}], "title": "drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/nouveau/dispnv50/disp.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a63fa556ac5772d004025c1164b7bd5a8b95eaef", "status": "affected", "version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "versionType": "git"}, {"lessThan": "92d48ce21645267c574268678131cd2b648dad0f", "status": "affected", "version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "versionType": "git"}, {"lessThan": "ea293f823a8805735d9e00124df81a8f448ed1ae", "status": "affected", "version": "a0922278f83eae085fdf73d06f71bbdfb9d6789e", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/nouveau/dispnv50/disp.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.10"}, {"lessThan": "5.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.187", "versionType": "semver"}, {"lessThanOrEqual": "6.4.*", "status": "unaffected", "version": "6.4.7", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.5", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP\n\nFixes OOPS on boards with ANX9805 DP encoders."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/nouveau/kms/nv50-: inicializar hpd_irq_lock para PIOR DP\n\nCorrige OOPS en placas con codificadores DP ANX9805."}], "id": "CVE-2023-54263", "lastModified": "2026-09-02T13:16:47.560", "metrics": {}, "published": "2025-12-30T13:16:15.097", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92d48ce21645267c574268678131cd2b648dad0f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a63fa556ac5772d004025c1164b7bd5a8b95eaef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ea293f823a8805735d9e00124df81a8f448ed1ae"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: drm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP", "id": "2426033", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426033"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/nouveau/kms/nv50-: init hpd_irq_lock for PIOR DP\nFixes OOPS on boards with ANX9805 DP encoders."], "name": "CVE-2023-54263", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54263\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54263\nhttps://lore.kernel.org/linux-cve-announce/2025123058-CVE-2023-54263-0976@gregkh/T"], "threat_severity": "Moderate"}

{}