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{"bugzilla": {"description": "kernel: scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()", "id": "2266816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266816"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()\nRIP: 0010:kmem_cache_free+0xfa/0x1b0\nCall Trace:\nqla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx]\nscsi_queue_rq+0x5e2/0xa40\n__blk_mq_try_issue_directly+0x128/0x1d0\nblk_mq_request_issue_directly+0x4e/0xb0\nFix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now\nallocated by upper layers. This fixes smatch warning of srb unintended\nfree."], "name": "CVE-2021-46963", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "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": "2024-02-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-46963\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-46963\nhttps://lore.kernel.org/linux-cve-announce/2024022719-CVE-2021-46963-32a8@gregkh/T/#u"], "threat_severity": "Low"}