124 lines
5.5 KiB
JSON
124 lines
5.5 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-2026-72332",
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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": "2026-08-09T03:40:39.920Z",
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"datePublished": "2026-08-15T05:55:41.878Z",
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"dateUpdated": "2026-08-17T05:12:39.373Z"
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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": "2026-08-17T05:12:39.373Z"
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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\naccel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()\n\namdxdna_hwctx_sync_debug_bo() invokes the hardware hwctx_sync_debug_bo()\ncallback while holding xdna->dev_lock.\n\nThe callback may call amdxdna_cmd_submit(), which in turn calls\namdxdna_pm_resume_get(). If the device is suspended,\namdxdna_pm_resume_get() may synchronously execute amdxdna_pm_resume(),\nwhich also acquires xdna->dev_lock, resulting in a deadlock.\n\nAvoid the deadlock by calling amdxdna_pm_resume_get() before holding\nxdna->dev_lock in both amdxdna_hwctx_sync_debug_bo() and\namdxdna_drm_config_hwctx_ioctl()"
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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/accel/amdxdna/aie2_ctx.c",
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"drivers/accel/amdxdna/amdxdna_ctx.c"
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],
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"versions": [
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{
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"version": "7ea0468380216c10b73633b976d33efa8c12d375",
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"lessThan": "2d8eeb0578ae3aadf112fd3e1997e58178f75979",
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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": "7ea0468380216c10b73633b976d33efa8c12d375",
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"lessThan": "e35c9cf5512814fb04f369f2eada64f0a7164609",
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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/accel/amdxdna/aie2_ctx.c",
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"drivers/accel/amdxdna/amdxdna_ctx.c"
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],
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"versions": [
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{
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"version": "6.19",
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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": "6.19",
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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": "7.1.5",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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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{
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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": "6.19",
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"versionEndExcluding": "7.1.5"
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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": "6.19",
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"versionEndExcluding": "7.2"
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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/2d8eeb0578ae3aadf112fd3e1997e58178f75979"
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},
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{
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"url": "https://git.kernel.org/stable/c/e35c9cf5512814fb04f369f2eada64f0a7164609"
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}
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],
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"title": "accel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |