{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53316", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-16T16:08:59.563Z", "datePublished": "2025-09-16T16:11:53.059Z", "dateUpdated": "2025-09-16T16:11:53.059Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-16T16:11:53.059Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dp: Free resources after unregistering them\n\nThe DP component's unbind operation walks through the submodules to\nunregister and clean things up. But if the unbind happens because the DP\ncontroller itself is being removed, all the memory for those submodules\nhas just been freed.\n\nChange the order of these operations to avoid the many use-after-free\nthat otherwise happens in this code path.\n\nPatchwork: https://patchwork.freedesktop.org/patch/542166/"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/msm/dp/dp_display.c"], "versions": [{"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "c67a55f7cc8d767d624235bf1bcd0947e56abe0f", "status": "affected", "versionType": "git"}, {"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "3c3f3d35f5e05c468b048eb42a4f8c62c6655692", "status": "affected", "versionType": "git"}, {"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "4e9f1a2367aea7d61f6781213e25313cd983b0d7", "status": "affected", "versionType": "git"}, {"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "5c3278db06e332fdc14f3f297499fb88ded264d2", "status": "affected", "versionType": "git"}, {"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "ca47d0dc00968358c136a1847cfed550cedfd1b5", "status": "affected", "versionType": "git"}, {"version": "c943b4948b5848fc0e07f875edbd35a973879e22", "lessThan": "fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8", "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/msm/dp/dp_display.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.188", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.121", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.39", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.13", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.4", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.10.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.15.121"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.1.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.3.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.4.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f"}, {"url": "https://git.kernel.org/stable/c/3c3f3d35f5e05c468b048eb42a4f8c62c6655692"}, {"url": "https://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7"}, {"url": "https://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2"}, {"url": "https://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5"}, {"url": "https://git.kernel.org/stable/c/fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8"}], "title": "drm/msm/dp: Free resources after unregistering them", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dp: Free resources after unregistering them\n\nThe DP component's unbind operation walks through the submodules to\nunregister and clean things up. But if the unbind happens because the DP\ncontroller itself is being removed, all the memory for those submodules\nhas just been freed.\n\nChange the order of these operations to avoid the many use-after-free\nthat otherwise happens in this code path.\n\nPatchwork: https://patchwork.freedesktop.org/patch/542166/"}], "id": "CVE-2023-53316", "lastModified": "2025-09-17T14:18:55.093", "metrics": {}, "published": "2025-09-16T17:15:37.600", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3c3f3d35f5e05c468b048eb42a4f8c62c6655692"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drm/msm/dp: Free resources after unregistering them", "id": "2395864", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395864"}, "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": ["No description is available for this CVE."], "name": "CVE-2023-53316", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "2025-09-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53316\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53316\nhttps://lore.kernel.org/linux-cve-announce/2025091643-CVE-2023-53316-fb3d@gregkh/T"], "threat_severity": "Moderate"}