166 lines
7.6 KiB
JSON
166 lines
7.6 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-2025-37870",
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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": "2025-04-16T04:51:23.959Z",
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"datePublished": "2025-05-09T06:43:59.074Z",
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"dateUpdated": "2026-10-21T12:36:33.834Z"
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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": "2026-10-21T12:36:33.834Z"
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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/amd/display: prevent hang on link training fail\n\n[Why]\nWhen link training fails, the phy clock will be disabled. However, in\nenable_streams, it is assumed that link training succeeded and the\nmux selects the phy clock, causing a hang when a register write is made.\n\n[How]\nWhen enable_stream is hit, check if link training failed. If it did, fall\nback to the ref clock to avoid a hang and keep the system in a recoverable\nstate."
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}
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],
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"affected": [
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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/amd/display/dc/hwss/dcn20/dcn20_hwseq.c",
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"drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"
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],
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"versions": [
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"version": "7462475e3a06fbb0b36243b391296f9f411e9041",
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"lessThan": "52cdc47cf6519e2912a34d29b7eeb3f10ca85efa",
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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": "7462475e3a06fbb0b36243b391296f9f411e9041",
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"lessThan": "0363c03672cd3191f037905bf981eb523a3b71b1",
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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": "7462475e3a06fbb0b36243b391296f9f411e9041",
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"lessThan": "04bf4f2a497e9877c425c5124652e61fb8a1a0aa",
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"status": "affected",
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"versionType": "git"
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},
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{
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"lessThan": "8058061ed9d6bc259d1e678607b07d259342c08f",
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"status": "affected",
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"versionType": "git"
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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/amd/display/dc/hwss/dcn20/dcn20_hwseq.c",
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"drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c"
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],
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"versions": [
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{
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"version": "6.3",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.3",
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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": "6.6.160",
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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": "6.12.25",
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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": "6.14.4",
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"lessThanOrEqual": "6.14.*",
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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": "6.15",
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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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{
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"nodes": [
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.6.160"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.12.25"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.14.4"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.15"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/52cdc47cf6519e2912a34d29b7eeb3f10ca85efa"
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},
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{
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"url": "https://git.kernel.org/stable/c/0363c03672cd3191f037905bf981eb523a3b71b1"
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},
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{
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"url": "https://git.kernel.org/stable/c/04bf4f2a497e9877c425c5124652e61fb8a1a0aa"
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},
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{
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"url": "https://git.kernel.org/stable/c/8058061ed9d6bc259d1e678607b07d259342c08f"
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}
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],
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"title": "drm/amd/display: prevent hang on link training fail",
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"x_generator": {
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