{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-52887", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T15:35:00.782Z", "datePublished": "2024-07-29T15:52:27.615Z", "dateUpdated": "2024-11-04T14:54:37.447Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T14:54:37.447Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new\n\nThis patch enhances error handling in scenarios with RTS (Request to\nSend) messages arriving closely. It replaces the less informative WARN_ON_ONCE\nbacktraces with a new error handling method. This provides clearer error\nmessages and allows for the early termination of problematic sessions.\nPreviously, sessions were only released at the end of j1939_xtp_rx_rts().\n\nPotentially this could be reproduced with something like:\ntestj1939 -r vcan0:0x80 &\nwhile true; do\n\t# send first RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send second RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send abort\n\tcansend vcan0 18EC8090#ff00000000002301;\ndone"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/can/j1939/transport.c"], "versions": [{"version": "9d71dd0c7009", "lessThan": "ed581989d7ea", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "f6c839e71790", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "1762ca80c2b7", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "26b18dd30e63", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "177e33b655d3", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "0bc0a7416ea7", "status": "affected", "versionType": "git"}, {"version": "9d71dd0c7009", "lessThan": "d3e2904f71ea", "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/can/j1939/transport.c"], "versions": [{"version": "5.4", "status": "affected"}, {"version": "0", "lessThan": "5.4", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.279", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.221", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.162", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.97", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.37", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.8", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9"}, {"url": "https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6"}, {"url": "https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea"}, {"url": "https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2"}, {"url": "https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4"}, {"url": "https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed"}, {"url": "https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb"}], "title": "net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:18:41.317Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52887", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:20:12.491125Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:08.617Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:18:41.317Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52887", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:20:12.491125Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:14.744Z"}}], "cna": {"title": "net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "9d71dd0c7009", "lessThan": "ed581989d7ea", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "f6c839e71790", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "1762ca80c2b7", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "26b18dd30e63", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "177e33b655d3", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "0bc0a7416ea7", "versionType": "git"}, {"status": "affected", "version": "9d71dd0c7009", "lessThan": "d3e2904f71ea", "versionType": "git"}], "programFiles": ["net/can/j1939/transport.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.4"}, {"status": "unaffected", "version": "0", "lessThan": "5.4", "versionType": "custom"}, {"status": "unaffected", "version": "5.4.279", "versionType": "custom", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.221", "versionType": "custom", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.162", "versionType": "custom", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.97", "versionType": "custom", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.37", "versionType": "custom", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.9.8", "versionType": "custom", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/can/j1939/transport.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9"}, {"url": "https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6"}, {"url": "https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea"}, {"url": "https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2"}, {"url": "https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4"}, {"url": "https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed"}, {"url": "https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb"}], "x_generator": {"engine": "bippy-c9c4e1df01b2"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new\n\nThis patch enhances error handling in scenarios with RTS (Request to\nSend) messages arriving closely. It replaces the less informative WARN_ON_ONCE\nbacktraces with a new error handling method. This provides clearer error\nmessages and allows for the early termination of problematic sessions.\nPreviously, sessions were only released at the end of j1939_xtp_rx_rts().\n\nPotentially this could be reproduced with something like:\ntestj1939 -r vcan0:0x80 &\nwhile true; do\n\t# send first RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send second RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send abort\n\tcansend vcan0 18EC8090#ff00000000002301;\ndone"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-07-29T15:52:27.615Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52887", "state": "PUBLISHED", "dateUpdated": "2024-09-11T17:33:08.617Z", "dateReserved": "2024-05-21T15:35:00.782Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-29T15:52:27.615Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new\n\nThis patch enhances error handling in scenarios with RTS (Request to\nSend) messages arriving closely. It replaces the less informative WARN_ON_ONCE\nbacktraces with a new error handling method. This provides clearer error\nmessages and allows for the early termination of problematic sessions.\nPreviously, sessions were only released at the end of j1939_xtp_rx_rts().\n\nPotentially this could be reproduced with something like:\ntestj1939 -r vcan0:0x80 &\nwhile true; do\n\t# send first RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send second RTS\n\tcansend vcan0 18EC8090#1014000303002301;\n\t# send abort\n\tcansend vcan0 18EC8090#ff00000000002301;\ndone"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: can: j1939: manejo de errores mejorado para mensajes RTS recibidos estrechamente en xtp_rx_rts_session_new Este parche mejora el manejo de errores en escenarios con mensajes RTS (Solicitud de env\u00edo) que llegan cerca. Reemplaza los rastreos WARN_ON_ONCE menos informativos con un nuevo m\u00e9todo de manejo de errores. Esto proporciona mensajes de error m\u00e1s claros y permite la finalizaci\u00f3n anticipada de sesiones problem\u00e1ticas. Anteriormente, las sesiones s\u00f3lo se publicaban al final de j1939_xtp_rx_rts(). Potencialmente, esto podr\u00eda reproducirse con algo como: testj1939 -r vcan0:0x80 & while true; hacer # enviar primero RTS cansend vcan0 18EC8090#1014000303002301; # enviar segundo RTS cansend vcan0 18EC8090#1014000303002301; # enviar cancelar cansend vcan0 18EC8090#ff00000000002301; hecho"}], "id": "CVE-2023-52887", "lastModified": "2024-07-29T16:21:52.517", "metrics": {}, "published": "2024-07-29T16:15:03.150", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0bc0a7416ea73f79f915c9a05ac0858dff65cfed"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1762ca80c2b72dd1b5821c5e347713ae696276ea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/177e33b655d35d72866b50aec84307119dc5f3d4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/26b18dd30e63d4fd777be429148e8e4ed66f60b2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d3e2904f71ea0fe7eaff1d68a2b0363c888ea0fb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ed581989d7ea9df6f8646beba2341e32cd49a1f9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f6c839e717901dbd6b1c1ca807b6210222eb70f6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new", "id": "2300477", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2300477"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new\nThis patch enhances error handling in scenarios with RTS (Request to\nSend) messages arriving closely. It replaces the less informative WARN_ON_ONCE\nbacktraces with a new error handling method. This provides clearer error\nmessages and allows for the early termination of problematic sessions.\nPreviously, sessions were only released at the end of j1939_xtp_rx_rts().\nPotentially this could be reproduced with something like:\ntestj1939 -r vcan0:0x80 &\nwhile true; do\n# send first RTS\ncansend vcan0 18EC8090#1014000303002301;\n# send second RTS\ncansend vcan0 18EC8090#1014000303002301;\n# send abort\ncansend vcan0 18EC8090#ff00000000002301;\ndone"], "name": "CVE-2023-52887", "public_date": "2024-07-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52887\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52887\nhttps://lore.kernel.org/linux-cve-announce/2024072950-CVE-2023-52887-b839@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.4.279, kernel 5.10.221, kernel 5.15.162, kernel 6.1.97, kernel 6.6.37, kernel 6.9.8, kernel 6.10"}