{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-21785", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.765Z", "datePublished": "2025-02-27T02:18:25.938Z", "dateUpdated": "2025-02-27T02:18:25.938Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-27T02:18:25.938Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array\n\nThe loop that detects/populates cache information already has a bounds\ncheck on the array size but does not account for cache levels with\nseparate data/instructions cache. Fix this by incrementing the index\nfor any populated leaf (instead of any populated level)."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/kernel/cacheinfo.c"], "versions": [{"version": "5d425c18653731af62831d30a4fa023d532657a9", "lessThan": "4ff25f0b18d1d0174c105e4620428bcdc1213860", "status": "affected", "versionType": "git"}, {"version": "5d425c18653731af62831d30a4fa023d532657a9", "lessThan": "ab90894f33c15b14c1cee6959ab6c8dcb09127f8", "status": "affected", "versionType": "git"}, {"version": "5d425c18653731af62831d30a4fa023d532657a9", "lessThan": "715eb1af64779e1b1aa0a7b2ffb81414d9f708e5", "status": "affected", "versionType": "git"}, {"version": "5d425c18653731af62831d30a4fa023d532657a9", "lessThan": "67b99a2b5811df4294c2ad50f9bff3b6a08bd618", "status": "affected", "versionType": "git"}, {"version": "5d425c18653731af62831d30a4fa023d532657a9", "lessThan": "875d742cf5327c93cba1f11e12b08d3cce7a88d2", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/kernel/cacheinfo.c"], "versions": [{"version": "4.0", "status": "affected"}, {"version": "0", "lessThan": "4.0", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.129", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.79", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.16", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.4", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14-rc3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860"}, {"url": "https://git.kernel.org/stable/c/ab90894f33c15b14c1cee6959ab6c8dcb09127f8"}, {"url": "https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5"}, {"url": "https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618"}, {"url": "https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2"}], "title": "arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array\n\nThe loop that detects/populates cache information already has a bounds\ncheck on the array size but does not account for cache levels with\nseparate data/instructions cache. Fix this by incrementing the index\nfor any populated leaf (instead of any populated level)."}], "id": "CVE-2025-21785", "lastModified": "2025-02-27T03:15:19.350", "metrics": {}, "published": "2025-02-27T03:15:19.350", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4ff25f0b18d1d0174c105e4620428bcdc1213860"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/67b99a2b5811df4294c2ad50f9bff3b6a08bd618"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/715eb1af64779e1b1aa0a7b2ffb81414d9f708e5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/875d742cf5327c93cba1f11e12b08d3cce7a88d2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ab90894f33c15b14c1cee6959ab6c8dcb09127f8"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array", "id": "2348630", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348630"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["In the Linux kernel, the following vulnerability has been resolved:\narm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array\nThe loop that detects/populates cache information already has a bounds\ncheck on the array size but does not account for cache levels with\nseparate data/instructions cache. Fix this by incrementing the index\nfor any populated leaf (instead of any populated level)."], "name": "CVE-2025-21785", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "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-2025-21785\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-21785\nhttps://lore.kernel.org/linux-cve-announce/2025022608-CVE-2025-21785-184c@gregkh/T"], "threat_severity": "Important"}