CVE-2025-68196

{"id": "CVE-2025-68196", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "9c6669c2e21a2d9b3f3857883c715a302ae64ac0", "lessThan": "9ecd238e8230e83a5c5436fd2261da4518f5c979", "versionType": "git"}, {"status": "affected", "version": "9c6669c2e21a2d9b3f3857883c715a302ae64ac0", "lessThan": "f5b69101f956f5b89605a13cb15f093a7906f2a1", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.17"}, {"status": "unaffected", "version": "0", "lessThan": "6.17", "versionType": "semver"}, {"status": "unaffected", "version": "6.17.8", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/amd/display/dc/link/accessories/link_dp_cts.c"], "defaultStatus": "affected"}]}], "published": "2025-12-16T14:15:52.377", "references": [{"url": "https://git.kernel.org/stable/c/9ecd238e8230e83a5c5436fd2261da4518f5c979", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f5b69101f956f5b89605a13cb15f093a7906f2a1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Cache streams targeting link when performing LT automation\n\n[WHY]\nLast LT automation update can cause crash by referencing current_state and\ncalling into dc_update_planes_and_stream which may clobber current_state.\n\n[HOW]\nCache relevant stream pointers and iterate through them instead of relying\non the current_state."}], "lastModified": "2026-06-17T09:58:43.187", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}