{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53066", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:24.975Z", "datePublished": "2024-11-19T17:22:35.389Z", "dateUpdated": "2024-11-19T17:22:35.389Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-19T17:22:35.389Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: Fix KMSAN warning in decode_getfattr_attrs()\n\nFix the following KMSAN warning:\n\nCPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G B\nTainted: [B]=BAD_PAGE\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009)\n=====================================================\n=====================================================\nBUG: KMSAN: uninit-value in decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_generic+0x806/0xb00\n nfs4_xdr_dec_getattr+0x1de/0x240\n rpcauth_unwrap_resp_decode+0xab/0x100\n rpcauth_unwrap_resp+0x95/0xc0\n call_decode+0x4ff/0xb50\n __rpc_execute+0x57b/0x19d0\n rpc_execute+0x368/0x5e0\n rpc_run_task+0xcfe/0xee0\n nfs4_proc_getattr+0x5b5/0x990\n __nfs_revalidate_inode+0x477/0xd00\n nfs_access_get_cached+0x1021/0x1cc0\n nfs_do_access+0x9f/0xae0\n nfs_permission+0x1e4/0x8c0\n inode_permission+0x356/0x6c0\n link_path_walk+0x958/0x1330\n path_lookupat+0xce/0x6b0\n filename_lookup+0x23e/0x770\n vfs_statx+0xe7/0x970\n vfs_fstatat+0x1f2/0x2c0\n __se_sys_newfstatat+0x67/0x880\n __x64_sys_newfstatat+0xbd/0x120\n x64_sys_call+0x1826/0x3cf0\n do_syscall_64+0xd0/0x1b0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nThe KMSAN warning is triggered in decode_getfattr_attrs(), when calling\ndecode_attr_mdsthreshold(). It appears that fattr->mdsthreshold is not\ninitialized.\n\nFix the issue by initializing fattr->mdsthreshold to NULL in\nnfs_fattr_init()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/nfs/inode.c"], "versions": [{"version": "88034c3d88c2", "lessThan": "25ffd294fef8", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "bbfcd261cc06", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "8fc5ea9231af", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "9b453e8b108a", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "f6b2b2b981af", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "f749cb60a01f", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "9be0a21ae52b", "status": "affected", "versionType": "git"}, {"version": "88034c3d88c2", "lessThan": "dc270d715969", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/nfs/inode.c"], "versions": [{"version": "3.5", "status": "affected"}, {"version": "0", "lessThan": "3.5", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.324", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.286", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.230", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.172", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.117", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.61", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.8", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/25ffd294fef81a7f3cd9528adf21560c04d98747"}, {"url": "https://git.kernel.org/stable/c/bbfcd261cc068fe1cd02a4e871275074a0daa4e2"}, {"url": "https://git.kernel.org/stable/c/8fc5ea9231af9122d227c9c13f5e578fca48d2e3"}, {"url": "https://git.kernel.org/stable/c/9b453e8b108a5a93a6e348cf2ba4c9c138314a00"}, {"url": "https://git.kernel.org/stable/c/f6b2b2b981af8e7d7c62d34143acefa4e1edfe8b"}, {"url": "https://git.kernel.org/stable/c/f749cb60a01f8391c760a1d6ecd938cadacf9549"}, {"url": "https://git.kernel.org/stable/c/9be0a21ae52b3b822d0eec4d14e909ab394f8a92"}, {"url": "https://git.kernel.org/stable/c/dc270d7159699ad6d11decadfce9633f0f71c1db"}], "title": "nfs: Fix KMSAN warning in decode_getfattr_attrs()", "x_generator": {"engine": "bippy-8e903de6a542"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "7B410561-116A-45C0-9C91-7630DC593A21", "versionEndExcluding": "4.19.324", "versionStartIncluding": "3.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "9952C897-8A61-4D4B-9D6D-7D063E9EA15E", "versionEndExcluding": "5.4.286", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BF5B32D0-72C9-41C3-A0BB-D4946153C134", "versionEndExcluding": "5.10.230", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "88812664-4296-42AC-AE0F-ED71086C1BB1", "versionEndExcluding": "5.15.172", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0DD7F755-2F6B-4707-8973-78496AD5AA8E", "versionEndExcluding": "6.1.117", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "630ED7EB-C97E-4435-B884-1E309E40D6F3", "versionEndExcluding": "6.6.61", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0BD000F7-3DAD-4DD3-8906-98EA1EC67E95", "versionEndExcluding": "6.11.8", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc4:*:*:*:*:*:*", "matchCriteriaId": "E0F717D8-3014-4F84-8086-0124B2111379", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc5:*:*:*:*:*:*", "matchCriteriaId": "24DBE6C7-2AAE-4818-AED2-E131F153D2FA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc6:*:*:*:*:*:*", "matchCriteriaId": "24B88717-53F5-42AA-9B72-14C707639E3F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: Fix KMSAN warning in decode_getfattr_attrs()\n\nFix the following KMSAN warning:\n\nCPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G B\nTainted: [B]=BAD_PAGE\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009)\n=====================================================\n=====================================================\nBUG: KMSAN: uninit-value in decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_attrs+0x2d6d/0x2f90\n decode_getfattr_generic+0x806/0xb00\n nfs4_xdr_dec_getattr+0x1de/0x240\n rpcauth_unwrap_resp_decode+0xab/0x100\n rpcauth_unwrap_resp+0x95/0xc0\n call_decode+0x4ff/0xb50\n __rpc_execute+0x57b/0x19d0\n rpc_execute+0x368/0x5e0\n rpc_run_task+0xcfe/0xee0\n nfs4_proc_getattr+0x5b5/0x990\n __nfs_revalidate_inode+0x477/0xd00\n nfs_access_get_cached+0x1021/0x1cc0\n nfs_do_access+0x9f/0xae0\n nfs_permission+0x1e4/0x8c0\n inode_permission+0x356/0x6c0\n link_path_walk+0x958/0x1330\n path_lookupat+0xce/0x6b0\n filename_lookup+0x23e/0x770\n vfs_statx+0xe7/0x970\n vfs_fstatat+0x1f2/0x2c0\n __se_sys_newfstatat+0x67/0x880\n __x64_sys_newfstatat+0xbd/0x120\n x64_sys_call+0x1826/0x3cf0\n do_syscall_64+0xd0/0x1b0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nThe KMSAN warning is triggered in decode_getfattr_attrs(), when calling\ndecode_attr_mdsthreshold(). It appears that fattr->mdsthreshold is not\ninitialized.\n\nFix the issue by initializing fattr->mdsthreshold to NULL in\nnfs_fattr_init()."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nfs: Corrige la advertencia de KMSAN en decode_getfattr_attrs() Corrige la siguiente advertencia de KMSAN: CPU: 1 UID: 0 PID: 7651 Comm: cp Contaminado: GB Contaminado: [B]=BAD_PAGE Nombre del hardware: QEMU Standard PC (Q35 + ICH9, 2009) ====================================================== ============================================================= ERROR: KMSAN: valor no inicializado en decodificar_getfattr_attrs+0x2d6d/0x2f90 decodificar_getfattr_attrs+0x2d6d/0x2f90 decodificar_getfattr_generic+0x806/0xb00 nfs4_xdr_dec_getattr+0x1de/0x240 rpcauth_unwrap_resp_decode+0xab/0x100 rpcauth_unwrap_resp+0x95/0xc0 llamar_decodificar+0x4ff/0xb50 __rpc_execute+0x57b/0x19d0 rpc_execute+0x368/0x5e0 rpc_run_task+0xcfe/0xee0 nfs4_proc_getattr+0x5b5/0x990 __nfs_revalidate_inode+0x477/0xd00 nfs_access_get_cached+0x1021/0x1cc0 nfs_do_access+0x9f/0xae0 nfs_permission+0x1e4/0x8c0 inode_permission+0x356/0x6c0 link_path_walk+0x958/0x1330 path_lookupat+0xce/0x6b0 filename_lookup+0x23e/0x770 vfs_statx+0xe7/0x970 vfs_fstatat+0x1f2/0x2c0 __se_sys_newfstatat+0x67/0x880 __x64_sys_newfstatat+0xbd/0x120 La advertencia de KMSAN se activa en decode_getfattr_attrs(), al llamar a decode_attr_mdsthreshold(). Parece que fattr->mdsthreshold no est\u00e1 inicializado. Solucione el problema inicializando fattr->mdsthreshold en NULL en nfs_fattr_init()."}], "id": "CVE-2024-53066", "lastModified": "2024-11-25T21:03:09.620", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-11-19T18:15:26.413", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/25ffd294fef81a7f3cd9528adf21560c04d98747"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8fc5ea9231af9122d227c9c13f5e578fca48d2e3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9b453e8b108a5a93a6e348cf2ba4c9c138314a00"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9be0a21ae52b3b822d0eec4d14e909ab394f8a92"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bbfcd261cc068fe1cd02a4e871275074a0daa4e2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dc270d7159699ad6d11decadfce9633f0f71c1db"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f6b2b2b981af8e7d7c62d34143acefa4e1edfe8b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f749cb60a01f8391c760a1d6ecd938cadacf9549"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: nfs: Fix KMSAN warning in decode_getfattr_attrs()", "id": "2327371", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327371"}, "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:\nnfs: Fix KMSAN warning in decode_getfattr_attrs()\nFix the following KMSAN warning:\nCPU: 1 UID: 0 PID: 7651 Comm: cp Tainted: G B\nTainted: [B]=BAD_PAGE\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009)\n=====================================================\n=====================================================\nBUG: KMSAN: uninit-value in decode_getfattr_attrs+0x2d6d/0x2f90\ndecode_getfattr_attrs+0x2d6d/0x2f90\ndecode_getfattr_generic+0x806/0xb00\nnfs4_xdr_dec_getattr+0x1de/0x240\nrpcauth_unwrap_resp_decode+0xab/0x100\nrpcauth_unwrap_resp+0x95/0xc0\ncall_decode+0x4ff/0xb50\n__rpc_execute+0x57b/0x19d0\nrpc_execute+0x368/0x5e0\nrpc_run_task+0xcfe/0xee0\nnfs4_proc_getattr+0x5b5/0x990\n__nfs_revalidate_inode+0x477/0xd00\nnfs_access_get_cached+0x1021/0x1cc0\nnfs_do_access+0x9f/0xae0\nnfs_permission+0x1e4/0x8c0\ninode_permission+0x356/0x6c0\nlink_path_walk+0x958/0x1330\npath_lookupat+0xce/0x6b0\nfilename_lookup+0x23e/0x770\nvfs_statx+0xe7/0x970\nvfs_fstatat+0x1f2/0x2c0\n__se_sys_newfstatat+0x67/0x880\n__x64_sys_newfstatat+0xbd/0x120\nx64_sys_call+0x1826/0x3cf0\ndo_syscall_64+0xd0/0x1b0\nentry_SYSCALL_64_after_hwframe+0x77/0x7f\nThe KMSAN warning is triggered in decode_getfattr_attrs(), when calling\ndecode_attr_mdsthreshold(). It appears that fattr->mdsthreshold is not\ninitialized.\nFix the issue by initializing fattr->mdsthreshold to NULL in\nnfs_fattr_init()."], "name": "CVE-2024-53066", "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": "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": "2024-11-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53066\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53066\nhttps://lore.kernel.org/linux-cve-announce/2024111932-CVE-2024-53066-abf7@gregkh/T"], "threat_severity": "Moderate"}