{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53210", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:25.020Z", "datePublished": "2024-12-27T13:49:56.183Z", "dateUpdated": "2024-12-27T13:49:56.183Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-27T13:49:56.183Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()\n\nPassing MSG_PEEK flag to skb_recv_datagram() increments skb refcount\n(skb->users) and iucv_sock_recvmsg() does not decrement skb refcount\nat exit.\nThis results in skb memory leak in skb_queue_purge() and WARN_ON in\niucv_sock_destruct() during socket close. To fix this decrease\nskb refcount by one if MSG_PEEK is set in order to prevent memory\nleak and WARN_ON.\n\nWARNING: CPU: 2 PID: 6292 at net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv]\nCPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: loaded Tainted: G W 6.10.0-rc7 #1\nHardware name: IBM 3931 A01 704 (z/VM 7.3.0)\nCall Trace:\n [<001587c682c4aa98>] iucv_sock_destruct+0x148/0x1a0 [af_iucv]\n [<001587c682c4a9d0>] iucv_sock_destruct+0x80/0x1a0 [af_iucv]\n [<001587c704117a32>] __sk_destruct+0x52/0x550\n [<001587c704104a54>] __sock_release+0xa4/0x230\n [<001587c704104c0c>] sock_close+0x2c/0x40\n [<001587c702c5f5a8>] __fput+0x2e8/0x970\n [<001587c7024148c4>] task_work_run+0x1c4/0x2c0\n [<001587c7023b0716>] do_exit+0x996/0x1050\n [<001587c7023b13aa>] do_group_exit+0x13a/0x360\n [<001587c7023b1626>] __s390x_sys_exit_group+0x56/0x60\n [<001587c7022bccca>] do_syscall+0x27a/0x380\n [<001587c7049a6a0c>] __do_syscall+0x9c/0x160\n [<001587c7049ce8a8>] system_call+0x70/0x98\n Last Breaking-Event-Address:\n [<001587c682c4a9d4>] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/iucv/af_iucv.c"], "versions": [{"version": "eac3731bd04c7131478722a3c148b78774553116", "lessThan": "934326aef7ac4652f81c69d18bf44eebaefc39c3", "status": "affected", "versionType": "git"}, {"version": "eac3731bd04c7131478722a3c148b78774553116", "lessThan": "42251c2d1ef1cb0822638bebb87ad9120c759673", "status": "affected", "versionType": "git"}, {"version": "eac3731bd04c7131478722a3c148b78774553116", "lessThan": "783c2c6e61c5a04eb8baea598753d5fa174dbe85", "status": "affected", "versionType": "git"}, {"version": "eac3731bd04c7131478722a3c148b78774553116", "lessThan": "9f603e66e1c59c1d25e60eb0636cb307d190782e", "status": "affected", "versionType": "git"}, {"version": "eac3731bd04c7131478722a3c148b78774553116", "lessThan": "ebaf81317e42aa990ad20b113cfe3a7b20d4e937", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/iucv/af_iucv.c"], "versions": [{"version": "2.6.21", "status": "affected"}, {"version": "0", "lessThan": "2.6.21", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.120", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/934326aef7ac4652f81c69d18bf44eebaefc39c3"}, {"url": "https://git.kernel.org/stable/c/42251c2d1ef1cb0822638bebb87ad9120c759673"}, {"url": "https://git.kernel.org/stable/c/783c2c6e61c5a04eb8baea598753d5fa174dbe85"}, {"url": "https://git.kernel.org/stable/c/9f603e66e1c59c1d25e60eb0636cb307d190782e"}, {"url": "https://git.kernel.org/stable/c/ebaf81317e42aa990ad20b113cfe3a7b20d4e937"}], "title": "s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B71E394-0408-4562-9D95-9A76BEE44EC2", "versionEndExcluding": "6.1.120", "versionStartIncluding": "2.6.21", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7", "versionEndExcluding": "6.6.64", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "21434379-192D-472F-9B54-D45E3650E893", "versionEndExcluding": "6.11.11", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ns390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()\n\nPassing MSG_PEEK flag to skb_recv_datagram() increments skb refcount\n(skb->users) and iucv_sock_recvmsg() does not decrement skb refcount\nat exit.\nThis results in skb memory leak in skb_queue_purge() and WARN_ON in\niucv_sock_destruct() during socket close. To fix this decrease\nskb refcount by one if MSG_PEEK is set in order to prevent memory\nleak and WARN_ON.\n\nWARNING: CPU: 2 PID: 6292 at net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv]\nCPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: loaded Tainted: G W 6.10.0-rc7 #1\nHardware name: IBM 3931 A01 704 (z/VM 7.3.0)\nCall Trace:\n [<001587c682c4aa98>] iucv_sock_destruct+0x148/0x1a0 [af_iucv]\n [<001587c682c4a9d0>] iucv_sock_destruct+0x80/0x1a0 [af_iucv]\n [<001587c704117a32>] __sk_destruct+0x52/0x550\n [<001587c704104a54>] __sock_release+0xa4/0x230\n [<001587c704104c0c>] sock_close+0x2c/0x40\n [<001587c702c5f5a8>] __fput+0x2e8/0x970\n [<001587c7024148c4>] task_work_run+0x1c4/0x2c0\n [<001587c7023b0716>] do_exit+0x996/0x1050\n [<001587c7023b13aa>] do_group_exit+0x13a/0x360\n [<001587c7023b1626>] __s390x_sys_exit_group+0x56/0x60\n [<001587c7022bccca>] do_syscall+0x27a/0x380\n [<001587c7049a6a0c>] __do_syscall+0x9c/0x160\n [<001587c7049ce8a8>] system_call+0x70/0x98\n Last Breaking-Event-Address:\n [<001587c682c4a9d4>] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: s390/iucv: MSG_PEEK provoca una p\u00e9rdida de memoria en iucv_sock_destruct(). Pasar el indicador MSG_PEEK a skb_recv_datagram() incrementa el recuento de referencias de skb (skb-&gt;users) y iucv_sock_recvmsg() no decrementa el recuento de referencias de skb al salir. Esto da como resultado una p\u00e9rdida de memoria de skb en skb_queue_purge() y WARN_ON en iucv_sock_destruct() durante el cierre del socket. Para solucionar esto, disminuya el recuento de referencias de skb en uno si MSG_PEEK est\u00e1 configurado para evitar la p\u00e9rdida de memoria y WARN_ON. ADVERTENCIA: CPU: 2 PID: 6292 en net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv] CPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: cargado Contaminado: GW 6.10.0-rc7 #1 Nombre del hardware: IBM 3931 A01 704 (z/VM 7.3.0) Rastreo de llamadas: [&lt;001587c682c4aa98&gt;] iucv_sock_destruct+0x148/0x1a0 [af_iucv] [&lt;001587c682c4a9d0&gt;] iucv_sock_destruct+0x80/0x1a0 [af_iucv] [&lt;001587c704117a32&gt;] __sk_destruct+0x52/0x550 [&lt;001587c704104a54&gt;] __sock_release+0xa4/0x230 [&lt;001587c704104c0c&gt;] sock_close+0x2c/0x40 [&lt;001587c702c5f5a8&gt;] __fput+0x2e8/0x970 [&lt;001587c7024148c4&gt;] task_work_run+0x1c4/0x2c0 [&lt;001587c7023b0716&gt;] do_exit+0x996/0x1050 [&lt;001587c7023b13aa&gt;] do_group_exit+0x13a/0x360 [&lt;001587c7023b1626&gt;] __s390x_sys_exit_group+0x56/0x60 [&lt;001587c7022bccca&gt;] do_syscall+0x27a/0x380 [&lt;001587c7049a6a0c&gt;] __do_syscall+0x9c/0x160 [&lt;001587c7049ce8a8&gt;] system_call+0x70/0x98 \u00daltima direcci\u00f3n del evento de interrupci\u00f3n: [&lt;001587c682c4a9d4&gt;] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"}], "id": "CVE-2024-53210", "lastModified": "2025-01-14T15:50:32.413", "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": "2024-12-27T14:15:28.897", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/42251c2d1ef1cb0822638bebb87ad9120c759673"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/783c2c6e61c5a04eb8baea598753d5fa174dbe85"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/934326aef7ac4652f81c69d18bf44eebaefc39c3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9f603e66e1c59c1d25e60eb0636cb307d190782e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ebaf81317e42aa990ad20b113cfe3a7b20d4e937"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()", "id": "2334361", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334361"}, "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:\ns390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()\nPassing MSG_PEEK flag to skb_recv_datagram() increments skb refcount\n(skb->users) and iucv_sock_recvmsg() does not decrement skb refcount\nat exit.\nThis results in skb memory leak in skb_queue_purge() and WARN_ON in\niucv_sock_destruct() during socket close. To fix this decrease\nskb refcount by one if MSG_PEEK is set in order to prevent memory\nleak and WARN_ON.\nWARNING: CPU: 2 PID: 6292 at net/iucv/af_iucv.c:286 iucv_sock_destruct+0x144/0x1a0 [af_iucv]\nCPU: 2 PID: 6292 Comm: afiucv_test_msg Kdump: loaded Tainted: G W 6.10.0-rc7 #1\nHardware name: IBM 3931 A01 704 (z/VM 7.3.0)\nCall Trace:\n[<001587c682c4aa98>] iucv_sock_destruct+0x148/0x1a0 [af_iucv]\n[<001587c682c4a9d0>] iucv_sock_destruct+0x80/0x1a0 [af_iucv]\n[<001587c704117a32>] __sk_destruct+0x52/0x550\n[<001587c704104a54>] __sock_release+0xa4/0x230\n[<001587c704104c0c>] sock_close+0x2c/0x40\n[<001587c702c5f5a8>] __fput+0x2e8/0x970\n[<001587c7024148c4>] task_work_run+0x1c4/0x2c0\n[<001587c7023b0716>] do_exit+0x996/0x1050\n[<001587c7023b13aa>] do_group_exit+0x13a/0x360\n[<001587c7023b1626>] __s390x_sys_exit_group+0x56/0x60\n[<001587c7022bccca>] do_syscall+0x27a/0x380\n[<001587c7049a6a0c>] __do_syscall+0x9c/0x160\n[<001587c7049ce8a8>] system_call+0x70/0x98\nLast Breaking-Event-Address:\n[<001587c682c4a9d4>] iucv_sock_destruct+0x84/0x1a0 [af_iucv]"], "name": "CVE-2024-53210", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53210\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53210\nhttps://lore.kernel.org/linux-cve-announce/2024122729-CVE-2024-53210-c51c@gregkh/T"], "threat_severity": "Low"}