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{"title": "md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "0dd00cba99c352dc9afd62979f350d808c215cb9", "lessThan": "711fb92606208a8626b785da4f9f23d648a5b6c8", "versionType": "git"}, {"status": "affected", "version": "0dd00cba99c352dc9afd62979f350d808c215cb9", "lessThan": "7a8b6d93991bf4b72b3f959baea35397c6c8e521", "versionType": "git"}, {"status": "affected", "version": "0dd00cba99c352dc9afd62979f350d808c215cb9", "lessThan": "e46b2e7be8059d156af8c011dd8d665229b65886", "versionType": "git"}, {"status": "affected", "version": "0dd00cba99c352dc9afd62979f350d808c215cb9", "lessThan": "0d0bd28c500173bfca78aa840f8f36d261ef1765", "versionType": "git"}], "programFiles": ["drivers/md/raid5-cache.c"], "defaultStatus": "unaffected"}, {"repo": 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list\n\t\t\t bio_init\n bio_uninit\n // clear bio->bi_blkg\n\t\t\t submit_bio\n\t\t\t // null-ptr-deref\n\nFix this problem by clearing bio before clearing the list in\nr5l_log_flush_endio()."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.53", "versionStartIncluding": "5.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.4.16", "versionStartIncluding": "5.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.5.3", "versionStartIncluding": "5.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6", "versionStartIncluding": "5.18"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": 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{"bugzilla": {"description": "kernel: md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid()", "id": "2395424", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395424"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53210", "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": "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": "2025-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53210\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53210\nhttps://lore.kernel.org/linux-cve-announce/2025091511-CVE-2023-53210-0e06@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-17T10:07:52.375571+00:00", "updated": "2025-09-17T10:07:52.375623+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}