CVE-2024-53233

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If an unsupported version is\nrequested, symbol_put() fails like this:\n\n kernel BUG at kernel/module/main.c:786!\n RIP: 0010:__symbol_put+0x93/0xb0\n Call Trace:\n <TASK>\n ? __die_body.cold+0x19/0x27\n ? die+0x2e/0x50\n ? do_trap+0xca/0x110\n ? do_error_trap+0x65/0x80\n ? __symbol_put+0x93/0xb0\n ? exc_invalid_op+0x51/0x70\n ? __symbol_put+0x93/0xb0\n ? asm_exc_invalid_op+0x1a/0x20\n ? __pfx_cmp_name+0x10/0x10\n ? __symbol_put+0x93/0xb0\n ? __symbol_put+0x62/0xb0\n utf8_load+0xf8/0x150\n\nThat happens because symbol_put() expects the unique string that\nidentify the symbol, instead of a pointer to the loaded symbol. Fix that\nby using such string."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/unicode/utf8-core.c"], "versions": [{"version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "lessThan": "4387cef540f36c2c9297460758cc2438305a24a0", "status": "affected", "versionType": "git"}, {"version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "lessThan": "c4b6c1781f6cc4e2283120ac8d873864b8056f21", "status": "affected", "versionType": "git"}, {"version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "lessThan": "6504dd27123966dc455494cb55217c04ca479121", "status": "affected", "versionType": "git"}, {"version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "lessThan": "89933f8ab3b4cad5ac14ea56a39947d1ffe7d0e3", "status": "affected", "versionType": "git"}, {"version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "lessThan": "156bb2c569cd869583c593d27a5bd69e7b2a4264", "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/unicode/utf8-core.c"], "versions": [{"version": "5.17", "status": "affected"}, {"version": "0", "lessThan": "5.17", "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", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.1.120"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.6.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.11.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.12.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "6.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/4387cef540f36c2c9297460758cc2438305a24a0"}, {"url": "https://git.kernel.org/stable/c/c4b6c1781f6cc4e2283120ac8d873864b8056f21"}, {"url": "https://git.kernel.org/stable/c/6504dd27123966dc455494cb55217c04ca479121"}, {"url": "https://git.kernel.org/stable/c/89933f8ab3b4cad5ac14ea56a39947d1ffe7d0e3"}, {"url": "https://git.kernel.org/stable/c/156bb2c569cd869583c593d27a5bd69e7b2a4264"}], "title": "unicode: Fix utf8_load() error path", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-53233", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T20:03:03.424151Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-476", "description": "CWE-476 NULL Pointer Dereference"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T20:07:18.175Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T20:47:59.655Z"}}]}}

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If it's unsupported, it tries to\nput the data table using symbol_put(). If an unsupported version is\nrequested, symbol_put() fails like this:\n\n kernel BUG at kernel/module/main.c:786!\n RIP: 0010:__symbol_put+0x93/0xb0\n Call Trace:\n <TASK>\n ? __die_body.cold+0x19/0x27\n ? die+0x2e/0x50\n ? do_trap+0xca/0x110\n ? do_error_trap+0x65/0x80\n ? __symbol_put+0x93/0xb0\n ? exc_invalid_op+0x51/0x70\n ? __symbol_put+0x93/0xb0\n ? asm_exc_invalid_op+0x1a/0x20\n ? __pfx_cmp_name+0x10/0x10\n ? __symbol_put+0x93/0xb0\n ? __symbol_put+0x62/0xb0\n utf8_load+0xf8/0x150\n\nThat happens because symbol_put() expects the unique string that\nidentify the symbol, instead of a pointer to the loaded symbol. Fix that\nby using such string."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.120", "versionStartIncluding": "5.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.64", "versionStartIncluding": "5.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11.11", "versionStartIncluding": "5.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.2", "versionStartIncluding": "5.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.13", "versionStartIncluding": "5.17"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:56:36.515Z"}}}, "cveMetadata": {"cveId": "CVE-2024-53233", "state": "PUBLISHED", "dateUpdated": "2025-10-01T20:07:18.175Z", "dateReserved": "2024-11-19T17:17:25.026Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-12-27T13:50:20.220Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/unicode/utf8-core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "4387cef540f36c2c9297460758cc2438305a24a0", "status": "affected", "version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "versionType": "git"}, {"lessThan": "c4b6c1781f6cc4e2283120ac8d873864b8056f21", "status": "affected", "version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "versionType": "git"}, {"lessThan": "6504dd27123966dc455494cb55217c04ca479121", "status": "affected", "version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "versionType": "git"}, {"lessThan": "89933f8ab3b4cad5ac14ea56a39947d1ffe7d0e3", "status": "affected", "version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "versionType": "git"}, {"lessThan": "156bb2c569cd869583c593d27a5bd69e7b2a4264", "status": "affected", "version": "2b3d047870120bcd46d7cc257d19ff49328fd585", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/unicode/utf8-core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.17"}, {"lessThan": "5.17", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.120", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.64", "versionType": "semver"}, {"lessThanOrEqual": "6.11.*", "status": "unaffected", "version": "6.11.11", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.2", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.13", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "DFA9B856-F80A-4A22-BC26-5EB65D554687", "versionEndExcluding": "6.1.120", "versionStartIncluding": "5.17", "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\nunicode: Fix utf8_load() error path\n\nutf8_load() requests the symbol \"utf8_data_table\" and then checks if the\nrequested UTF-8 version is supported. If it's unsupported, it tries to\nput the data table using symbol_put(). If an unsupported version is\nrequested, symbol_put() fails like this:\n\n kernel BUG at kernel/module/main.c:786!\n RIP: 0010:__symbol_put+0x93/0xb0\n Call Trace:\n <TASK>\n ? __die_body.cold+0x19/0x27\n ? die+0x2e/0x50\n ? do_trap+0xca/0x110\n ? do_error_trap+0x65/0x80\n ? __symbol_put+0x93/0xb0\n ? exc_invalid_op+0x51/0x70\n ? __symbol_put+0x93/0xb0\n ? asm_exc_invalid_op+0x1a/0x20\n ? __pfx_cmp_name+0x10/0x10\n ? __symbol_put+0x93/0xb0\n ? __symbol_put+0x62/0xb0\n utf8_load+0xf8/0x150\n\nThat happens because symbol_put() expects the unique string that\nidentify the symbol, instead of a pointer to the loaded symbol. Fix that\nby using such string."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: unicode: Fix utf8_load() error path utf8_load() solicita el s\u00edmbolo \"utf8_data_table\" y luego verifica si la versi\u00f3n UTF-8 solicitada es compatible. Si no es compatible, intenta poner la tabla de datos usando symbol_put(). Si se solicita una versi\u00f3n no compatible, symbol_put() falla de la siguiente manera: kernel BUG at kernel/module/main.c:786! RIP: 0010:__symbol_put+0x93/0xb0 Call Trace: ? __die_body.cold+0x19/0x27 ? die+0x2e/0x50 ? do_trap+0xca/0x110 ? do_error_trap+0x65/0x80 ? __symbol_put+0x93/0xb0 ? exc_invalid_op+0x51/0x70 ? __symbol_put+0x93/0xb0 ? asm_exc_invalid_op+0x1a/0x20 ? __pfx_cmp_name+0x10/0x10 ? __symbol_put+0x93/0xb0 ? __symbol_put+0x62/0xb0 utf8_load+0xf8/0x150 Esto sucede porque symbol_put() espera la cadena \u00fanica que identifica el s\u00edmbolo, en lugar de un puntero al s\u00edmbolo cargado. Solucione esto utilizando dicha cadena."}], "id": "CVE-2024-53233", "lastModified": "2026-06-17T08:08:39.717", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-53233", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-01T20:03:03.424151Z", "version": "2.0.3"}}]}, "published": "2024-12-27T14:15:31.630", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/156bb2c569cd869583c593d27a5bd69e7b2a4264"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4387cef540f36c2c9297460758cc2438305a24a0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6504dd27123966dc455494cb55217c04ca479121"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/89933f8ab3b4cad5ac14ea56a39947d1ffe7d0e3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c4b6c1781f6cc4e2283120ac8d873864b8056f21"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-476"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: unicode: Fix utf8_load() error path", "id": "2334376", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334376"}, "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:\nunicode: Fix utf8_load() error path\nutf8_load() requests the symbol \"utf8_data_table\" and then checks if the\nrequested UTF-8 version is supported. If it's unsupported, it tries to\nput the data table using symbol_put(). If an unsupported version is\nrequested, symbol_put() fails like this:\nkernel BUG at kernel/module/main.c:786!\nRIP: 0010:__symbol_put+0x93/0xb0\nCall Trace:\n<TASK>\n? __die_body.cold+0x19/0x27\n? die+0x2e/0x50\n? do_trap+0xca/0x110\n? do_error_trap+0x65/0x80\n? __symbol_put+0x93/0xb0\n? exc_invalid_op+0x51/0x70\n? __symbol_put+0x93/0xb0\n? asm_exc_invalid_op+0x1a/0x20\n? __pfx_cmp_name+0x10/0x10\n? __symbol_put+0x93/0xb0\n? __symbol_put+0x62/0xb0\nutf8_load+0xf8/0x150\nThat happens because symbol_put() expects the unique string that\nidentify the symbol, instead of a pointer to the loaded symbol. Fix that\nby using such string."], "name": "CVE-2024-53233", "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": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53233\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53233\nhttps://lore.kernel.org/linux-cve-announce/2024122737-CVE-2024-53233-ab02@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T15:42:23.410980+00:00", "updated": "2025-07-12T15:42:23.411022+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}