fkie_cve-2024-50266
Vulnerability from fkie_nvd
Published
2024-11-19 02:16
Modified
2024-11-22 19:24
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs
A recent change in the venus driver results in a stuck clock on the
Lenovo ThinkPad X13s, for example, when streaming video in 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
...
Call trace:
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]
using the out-of-tree sm8350/sc8280xp venus support. [1]
Update also the sm8350/sc8280xp GDSC definitions so that the hw control
mode can be changed at runtime as the venus driver now requires.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
linux | linux_kernel | 6.12 | |
linux | linux_kernel | 6.12 | |
linux | linux_kernel | 6.12 | |
linux | linux_kernel | 6.12 | |
linux | linux_kernel | 6.12 | |
linux | linux_kernel | 6.12 |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "728427FE-4653-45EF-AA11-DA6A6AF58B8F", "versionEndExcluding": "6.11.8", "versionStartIncluding": "6.11", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*", "matchCriteriaId": "E0F717D8-3014-4F84-8086-0124B2111379", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*", "matchCriteriaId": "24DBE6C7-2AAE-4818-AED2-E131F153D2FA", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:*", "matchCriteriaId": "24B88717-53F5-42AA-9B72-14C707639E3F", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs\n\nA recent change in the venus driver results in a stuck clock on the\nLenovo ThinkPad X13s, for example, when streaming video in firefox:\n\n\tvideo_cc_mvs0_clk status stuck at \u0027off\u0027\n\tWARNING: CPU: 6 PID: 2885 at drivers/clk/qcom/clk-branch.c:87 clk_branch_wait+0x144/0x15c\n\t...\n\tCall trace:\n\t clk_branch_wait+0x144/0x15c\n\t clk_branch2_enable+0x30/0x40\n\t clk_core_enable+0xd8/0x29c\n\t clk_enable+0x2c/0x4c\n\t vcodec_clks_enable.isra.0+0x94/0xd8 [venus_core]\n\t coreid_power_v4+0x464/0x628 [venus_core]\n\t vdec_start_streaming+0xc4/0x510 [venus_dec]\n\t vb2_start_streaming+0x6c/0x180 [videobuf2_common]\n\t vb2_core_streamon+0x120/0x1dc [videobuf2_common]\n\t vb2_streamon+0x1c/0x6c [videobuf2_v4l2]\n\t v4l2_m2m_ioctl_streamon+0x30/0x80 [v4l2_mem2mem]\n\t v4l_streamon+0x24/0x30 [videodev]\n\nusing the out-of-tree sm8350/sc8280xp venus support. [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 \u0027off\u0027 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": "2024-11-22T19:24:43.233", "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": "2024-11-19T02:16:28.540", "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": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.