CVE-2024-50266

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[1]\n\nUpdate also the sm8350/sc8280xp GDSC definitions so that the hw control\nmode can be changed at runtime as the venus driver now requires."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER para GDSC de vcodec Un cambio reciente en el controlador venus da como resultado un reloj atascado en Lenovo ThinkPad X13s, por ejemplo, al transmitir video en Firefox: video_cc_mvs0_clk status stuck at 'off' WARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c ... Rastreo de llamadas: clk_branch_wait+0x144/0x15c clk_branch2_enable+0x30/0x40 clk_core_enable+0xd8/0x29c clk_enable+0x2c/0x4c vcodec_clks_enable.isra.0+0x94/0xd8 [venus_core] coreid_power_v4+0x464/0x628 [venus_core] vdec_start_streaming+0xc4/0x510 [venus_dec] vb2_start_streaming+0x6c/0x180 [videobuf2_common] vb2_core_streamon+0x120/0x1dc [videobuf2_common] vb2_streamon+0x1c/0x6c [videobuf2_v4l2] v4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem] v4l_streamon+0x24/0x30 [videodev] usando el soporte de venus sm8350/sc8280xp fuera del \u00e1rbol. [1] Actualice tambi\u00e9n las definiciones GDSC de sm8350/sc8280xp para que el modo de control de hardware se pueda cambiar en tiempo de ejecuci\u00f3n como lo requiere ahora el controlador Venus."}], "id": "CVE-2024-50266", "lastModified": "2026-06-17T08:04:03.263", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-50266", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-01T20:15:16.531982Z", "version": "2.0.3"}}]}, "published": "2024-11-19T02:16:28.540", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d055f6f2bdfb8b9c9bc071f748c16bd3afb2db0f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f903663a8dcd6e1656e52856afbf706cc14cbe6d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs", "id": "2327197", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327197"}, "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"}, "cwe": "CWE-667", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nclk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs\nA recent change in the venus driver results in a stuck clock on the\nLenovo ThinkPad X13s, for example, when streaming video in firefox:\nvideo_cc_mvs0_clk status stuck at 'off'\nWARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c\n...\nCall trace:\nclk_branch_wait+0x144/0x15c\nclk_branch2_enable+0x30/0x40\nclk_core_enable+0xd8/0x29c\nclk_enable+0x2c/0x4c\nvcodec_clks_enable.isra.0+0x94/0xd8 [venus_core]\ncoreid_power_v4+0x464/0x628 [venus_core]\nvdec_start_streaming+0xc4/0x510 [venus_dec]\nvb2_start_streaming+0x6c/0x180 [videobuf2_common]\nvb2_core_streamon+0x120/0x1dc [videobuf2_common]\nvb2_streamon+0x1c/0x6c [videobuf2_v4l2]\nv4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem]\nv4l_streamon+0x24/0x30 [videodev]\nusing the out-of-tree sm8350/sc8280xp venus support. [1]\nUpdate also the sm8350/sc8280xp GDSC definitions so that the hw control\nmode can be changed at runtime as the venus driver now requires."], "name": "CVE-2024-50266", "package_state": [{"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": "2024-11-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-50266\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-50266\nhttps://lore.kernel.org/linux-cve-announce/2024111922-CVE-2024-50266-7fe4@gregkh/T"], "threat_severity": "Low"}

{}