{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-21819", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.775Z", "datePublished": "2025-02-27T20:04:17.284Z", "dateUpdated": "2025-03-24T15:40:52.525Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-03-24T15:40:52.525Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\n\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\n\nBecause it may cause system hang while connect with two edp panel."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"], "versions": [{"version": "b7d2461858ac75c9d6bc4ab8af1a738d0814b716", "lessThan": "915697c2e69ac8d14dad498e6d6f43dbb7de3787", "status": "affected", "versionType": "git"}, {"version": "758abba3dd413dc5de2016f8588403294263a30a", "lessThan": "dcc3f2c06d80da39eee742b51ddf0781affb260c", "status": "affected", "versionType": "git"}, {"version": "4b46fc30b37e457d25cf3908c0c4dc3fbedd2044", "lessThan": "95c75578c420110c43791295985abb961d6dc033", "status": "affected", "versionType": "git"}, {"version": "b5c764d6ed556c4e81fbe3fd976da77ec450c08e", "lessThan": "a978864653e45d2671f99b09afcc1110e45d3dd9", "status": "affected", "versionType": "git"}, {"version": "b5c764d6ed556c4e81fbe3fd976da77ec450c08e", "lessThan": "f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c"], "versions": [{"version": "6.13", "status": "affected"}, {"version": "0", "lessThan": "6.13", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.129", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.78", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.14", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.3", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787"}, {"url": "https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c"}, {"url": "https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033"}, {"url": "https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9"}, {"url": "https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"}], "title": "Revert \"drm/amd/display: Use HW lock mgr for PSR1\"", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\n\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\n\nBecause it may cause system hang while connect with two edp panel."}], "id": "CVE-2025-21819", "lastModified": "2025-02-27T20:16:04.430", "metrics": {}, "published": "2025-02-27T20:16:04.430", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/915697c2e69ac8d14dad498e6d6f43dbb7de3787"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/95c75578c420110c43791295985abb961d6dc033"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a978864653e45d2671f99b09afcc1110e45d3dd9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dcc3f2c06d80da39eee742b51ddf0781affb260c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f245b400a223a71d6d5f4c72a2cb9b573a7fc2b6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Revert \"drm/amd/display: Use HW lock mgr for PSR1\"", "id": "2348884", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348884"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nRevert \"drm/amd/display: Use HW lock mgr for PSR1\"\nThis reverts commit\na2b5a9956269 (\"drm/amd/display: Use HW lock mgr for PSR1\")\nBecause it may cause system hang while connect with two edp panel."], "name": "CVE-2025-21819", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-21819\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-21819\nhttps://lore.kernel.org/linux-cve-announce/2025022710-CVE-2025-21819-5549@gregkh/T"], "threat_severity": "Low"}