190 lines
9.3 KiB
JSON
190 lines
9.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-71141",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-01-13T15:30:19.661Z",
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"datePublished": "2026-01-14T15:07:54.456Z",
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"dateUpdated": "2026-10-21T12:38:35.452Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-21T12:38:35.452Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tilcdc: Fix removal actions in case of failed probe\n\nThe drm_kms_helper_poll_fini() and drm_atomic_helper_shutdown() helpers\nshould only be called when the device has been successfully registered.\nCurrently, these functions are called unconditionally in tilcdc_fini(),\nwhich causes warnings during probe deferral scenarios.\n\n[ 7.972317] WARNING: CPU: 0 PID: 23 at drivers/gpu/drm/drm_atomic_state_helper.c:175 drm_atomic_helper_crtc_duplicate_state+0x60/0x68\n...\n[ 8.005820] drm_atomic_helper_crtc_duplicate_state from drm_atomic_get_crtc_state+0x68/0x108\n[ 8.005858] drm_atomic_get_crtc_state from drm_atomic_helper_disable_all+0x90/0x1c8\n[ 8.005885] drm_atomic_helper_disable_all from drm_atomic_helper_shutdown+0x90/0x144\n[ 8.005911] drm_atomic_helper_shutdown from tilcdc_fini+0x68/0xf8 [tilcdc]\n[ 8.005957] tilcdc_fini [tilcdc] from tilcdc_pdev_probe+0xb0/0x6d4 [tilcdc]\n\nFix this by rewriting the failed probe cleanup path using the standard\ngoto error handling pattern, which ensures that cleanup functions are\nonly called on successfully initialized resources. Additionally, remove\nthe now-unnecessary is_registered flag."
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}
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],
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpu/drm/tilcdc/tilcdc_crtc.c",
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"drivers/gpu/drm/tilcdc/tilcdc_drv.c",
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"drivers/gpu/drm/tilcdc/tilcdc_drv.h"
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],
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"status": "affected",
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},
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{
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"version": "84021fa4cf190e257ae8b66d284cdb92e3fabe33",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6.6.2",
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"lessThan": "6.6.120",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.5.12",
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"lessThan": "6.6",
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"status": "affected",
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"versionType": "semver"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpu/drm/tilcdc/tilcdc_crtc.c",
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"drivers/gpu/drm/tilcdc/tilcdc_drv.c",
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"drivers/gpu/drm/tilcdc/tilcdc_drv.h"
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],
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"versions": [
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{
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},
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"version": "0",
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},
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{
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"version": "6.6.120",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.114",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.4",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.19",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.6.2",
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"versionEndExcluding": "6.6.120"
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]
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/21e52dc7762908c3d499cfb493d1b8281fc1d3ab"
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},
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{
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"url": "https://git.kernel.org/stable/c/28138ea7180c382b449ba9dce12fdec68880dea4"
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},
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{
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"url": "https://git.kernel.org/stable/c/71be8825e83c90c1e020feb77b29e6a99629e642"
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},
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{
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"url": "https://git.kernel.org/stable/c/a585c7ef9cabda58088916baedc6573e9a5cd2a7"
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}
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],
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"title": "drm/tilcdc: Fix removal actions in case of failed probe",
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