{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-56741", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T11:26:39.758Z", "datePublished": "2024-12-29T11:30:09.843Z", "dateUpdated": "2024-12-29T11:30:09.843Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-29T11:30:09.843Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: test: Fix memory leak for aa_unpack_strdup()\n\nThe string allocated by kmemdup() in aa_unpack_strdup() is not\nfreed and cause following memory leaks, free them to fix it.\n\n\tunreferenced object 0xffffff80c6af8a50 (size 8):\n\t comm \"kunit_try_catch\", pid 225, jiffies 4294894407\n\t hex dump (first 8 bytes):\n\t 74 65 73 74 69 6e 67 00 testing.\n\t backtrace (crc 5eab668b):\n\t [<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n\t [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n\t [<000000006870467c>] kmemdup_noprof+0x34/0x60\n\t [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n\t [<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec\n\t [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000adf936cf>] kthread+0x2e8/0x374\n\t [<0000000041bb1628>] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80c2a29090 (size 8):\n\t comm \"kunit_try_catch\", pid 227, jiffies 4294894409\n\t hex dump (first 8 bytes):\n\t 74 65 73 74 69 6e 67 00 testing.\n\t backtrace (crc 5eab668b):\n\t [<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n\t [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n\t [<000000006870467c>] kmemdup_noprof+0x34/0x60\n\t [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n\t [<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4\n\t [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000adf936cf>] kthread+0x2e8/0x374\n\t [<0000000041bb1628>] ret_from_fork+0x10/0x20"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/apparmor/policy_unpack_test.c"], "versions": [{"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "f856246ff6da25c4f8fdd73a9c875e878b085e9f", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "5354599855a9b5568e05ce686119ee3ff8b19bd5", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "89265f88701e54dde255ddf862093baeca57548c", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "59a149e7c38e7b76616c8b333fc6aa5b6fb2293c", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "d62ee5739a66644b0e7f11e657d562458cdcdea3", "status": "affected", "versionType": "git"}, {"version": "4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1", "lessThan": "7290f59231910ccba427d441a6e8b8c6f6112448", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["security/apparmor/policy_unpack_test.c"], "versions": [{"version": "5.6", "status": "affected"}, {"version": "0", "lessThan": "5.6", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.231", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.174", "lessThanOrEqual": "5.15.*", "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/f856246ff6da25c4f8fdd73a9c875e878b085e9f"}, {"url": "https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5"}, {"url": "https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c"}, {"url": "https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6"}, {"url": "https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c"}, {"url": "https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3"}, {"url": "https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448"}], "title": "apparmor: test: Fix memory leak for aa_unpack_strdup()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C4BFC75B-E0F6-4CC1-BE2F-50FBE9ECC42A", "versionEndExcluding": "5.10.231", "versionStartIncluding": "5.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "419FD073-1517-4FD5-8158-F94BC68A1E89", "versionEndExcluding": "5.15.174", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "09AC6122-E2A4-40FE-9D33-268A1B2EC265", "versionEndExcluding": "6.1.120", "versionStartIncluding": "5.16", "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\napparmor: test: Fix memory leak for aa_unpack_strdup()\n\nThe string allocated by kmemdup() in aa_unpack_strdup() is not\nfreed and cause following memory leaks, free them to fix it.\n\n\tunreferenced object 0xffffff80c6af8a50 (size 8):\n\t comm \"kunit_try_catch\", pid 225, jiffies 4294894407\n\t hex dump (first 8 bytes):\n\t 74 65 73 74 69 6e 67 00 testing.\n\t backtrace (crc 5eab668b):\n\t [<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n\t [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n\t [<000000006870467c>] kmemdup_noprof+0x34/0x60\n\t [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n\t [<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec\n\t [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000adf936cf>] kthread+0x2e8/0x374\n\t [<0000000041bb1628>] ret_from_fork+0x10/0x20\n\tunreferenced object 0xffffff80c2a29090 (size 8):\n\t comm \"kunit_try_catch\", pid 227, jiffies 4294894409\n\t hex dump (first 8 bytes):\n\t 74 65 73 74 69 6e 67 00 testing.\n\t backtrace (crc 5eab668b):\n\t [<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n\t [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n\t [<000000006870467c>] kmemdup_noprof+0x34/0x60\n\t [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n\t [<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4\n\t [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n\t [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n\t [<00000000adf936cf>] kthread+0x2e8/0x374\n\t [<0000000041bb1628>] ret_from_fork+0x10/0x20"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: apparmor: prueba: Se corrige la p\u00e9rdida de memoria para aa_unpack_strdup() La cadena asignada por kmemdup() en aa_unpack_strdup() no se libera y provoca las siguientes p\u00e9rdidas de memoria; lib\u00e9rela para solucionarlo. objeto sin referencia 0xffffff80c6af8a50 (tama\u00f1o 8): comm \"kunit_try_catch\", pid 225, jiffies 4294894407 volcado hexadecimal (primeros 8 bytes): 74 65 73 74 69 6e 67 00 pruebas. seguimiento inverso (crc 5eab668b): [&lt;0000000001e3714d&gt;] kmemleak_alloc+0x34/0x40 [&lt;000000006e6c7776&gt;] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [&lt;000000006870467c&gt;] kmemdup_noprof+0x34/0x60 [&lt;000000001176bb03&gt;] aa_unpack_strdup+0xd0/0x18c [&lt;000000008ecde918&gt;] pol\u00edtica_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec [&lt;0000000032ef8f77&gt;] kunit_try_run_case+0x13c/0x3ac [&lt;00000000f3edea23&gt;] kunit_generic_run_threadfn_adapter+0x80/0xec [&lt;00000000adf936cf&gt;] kthread+0x2e8/0x374 [&lt;0000000041bb1628&gt;] ret_from_fork+0x10/0x20 objeto sin referencia 0xffffff80c2a29090 (tama\u00f1o 8): comm \"kunit_try_catch\", pid 227, jiffies 4294894409 volcado hexadecimal (primeros 8 bytes): 74 65 73 74 69 6e 67 00 prueba. seguimiento inverso (crc 5eab668b): [&lt;0000000001e3714d&gt;] kmemleak_alloc+0x34/0x40 [&lt;000000006e6c7776&gt;] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [&lt;000000006870467c&gt;] kmemdup_noprof+0x34/0x60 [&lt;000000001176bb03&gt;] aa_unpack_strdup+0xd0/0x18c [&lt;0000000046a45c1a&gt;] pol\u00edtica_unpack_test_unpack_strdup_with_name+0xd0/0x3c4 [&lt;0000000032ef8f77&gt;] kunit_try_run_case+0x13c/0x3ac [&lt;00000000f3edea23&gt;] kunit_generic_run_threadfn_adapter+0x80/0xec [&lt;00000000adf936cf&gt;] kthread+0x2e8/0x374 [&lt;0000000041bb1628&gt;] ret_from_fork+0x10/0x20"}], "id": "CVE-2024-56741", "lastModified": "2025-01-07T22:19:45.437", "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": "2024-12-29T12:15:07.477", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2a9b68f2dc6812bd1b8880b5c00e60203d6f61f6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5354599855a9b5568e05ce686119ee3ff8b19bd5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/59a149e7c38e7b76616c8b333fc6aa5b6fb2293c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7290f59231910ccba427d441a6e8b8c6f6112448"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/89265f88701e54dde255ddf862093baeca57548c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d62ee5739a66644b0e7f11e657d562458cdcdea3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f856246ff6da25c4f8fdd73a9c875e878b085e9f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: apparmor: test: Fix memory leak for aa_unpack_strdup()", "id": "2334808", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334808"}, "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:\napparmor: test: Fix memory leak for aa_unpack_strdup()\nThe string allocated by kmemdup() in aa_unpack_strdup() is not\nfreed and cause following memory leaks, free them to fix it.\nunreferenced object 0xffffff80c6af8a50 (size 8):\ncomm \"kunit_try_catch\", pid 225, jiffies 4294894407\nhex dump (first 8 bytes):\n74 65 73 74 69 6e 67 00 testing.\nbacktrace (crc 5eab668b):\n[<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n[<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n[<000000006870467c>] kmemdup_noprof+0x34/0x60\n[<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n[<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec\n[<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n[<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n[<00000000adf936cf>] kthread+0x2e8/0x374\n[<0000000041bb1628>] ret_from_fork+0x10/0x20\nunreferenced object 0xffffff80c2a29090 (size 8):\ncomm \"kunit_try_catch\", pid 227, jiffies 4294894409\nhex dump (first 8 bytes):\n74 65 73 74 69 6e 67 00 testing.\nbacktrace (crc 5eab668b):\n[<0000000001e3714d>] kmemleak_alloc+0x34/0x40\n[<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0\n[<000000006870467c>] kmemdup_noprof+0x34/0x60\n[<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c\n[<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4\n[<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac\n[<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec\n[<00000000adf936cf>] kthread+0x2e8/0x374\n[<0000000041bb1628>] ret_from_fork+0x10/0x20"], "name": "CVE-2024-56741", "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": "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": "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": "2024-12-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-56741\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-56741\nhttps://lore.kernel.org/linux-cve-announce/2024122925-CVE-2024-56741-3dbc@gregkh/T"], "threat_severity": "Moderate"}