2024-07-12 14:03:12 +00:00
{
"id" : "CVE-2024-40931" ,
"sourceIdentifier" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"published" : "2024-07-12T13:15:15.750" ,
2025-03-16 03:03:50 +00:00
"lastModified" : "2025-03-06T12:55:45.233" ,
2025-03-06 13:03:51 +00:00
"vulnStatus" : "Analyzed" ,
2024-07-12 14:03:12 +00:00
"cveTags" : [ ] ,
"descriptions" : [
{
"lang" : "en" ,
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nmptcp: ensure snd_una is properly initialized on connect\n\nThis is strictly related to commit fb7a0d334894 (\"mptcp: ensure snd_nxt\nis properly initialized on connect\"). It turns out that syzkaller can\ntrigger the retransmit after fallback and before processing any other\nincoming packet - so that snd_una is still left uninitialized.\n\nAddress the issue explicitly initializing snd_una together with snd_nxt\nand write_seq."
2024-07-21 02:03:14 +00:00
} ,
{
"lang" : "es" ,
"value" : "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mptcp: aseg\u00farese de que snd_una se inicialice correctamente al conectarse. Esto est\u00e1 estrictamente relacionado con el commit fb7a0d334894 (\"mptcp: aseg\u00farese de que snd_nxt se inicialice correctamente al conectarse\"). Resulta que syzkaller puede activar la retransmisi\u00f3n despu\u00e9s del respaldo y antes de procesar cualquier otro paquete entrante, de modo que snd_una a\u00fan permanece sin inicializar. Solucione el problema al inicializar expl\u00edcitamente snd_una junto con snd_nxt y write_seq."
2024-07-12 14:03:12 +00:00
}
] ,
2025-03-06 13:03:51 +00:00
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" ,
"baseScore" : 5.5 ,
"baseSeverity" : "MEDIUM" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
"availabilityImpact" : "HIGH"
} ,
"exploitabilityScore" : 1.8 ,
"impactScore" : 3.6
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Secondary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-908"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "5.9" ,
"versionEndExcluding" : "5.10.221" ,
"matchCriteriaId" : "5906D3E8-EF84-4283-A4A5-0019A4E060E0"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "5.11" ,
"versionEndExcluding" : "5.15.162" ,
"matchCriteriaId" : "10A39ACC-3005-40E8-875C-98A372D1FFD5"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "5.16" ,
"versionEndExcluding" : "6.1.95" ,
"matchCriteriaId" : "D435765D-2766-44F5-B319-F713A13E35CE"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.2" ,
"versionEndExcluding" : "6.6.35" ,
"matchCriteriaId" : "6F019D15-84C0-416B-8C57-7F51B68992F0"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" ,
"versionStartIncluding" : "6.7" ,
"versionEndExcluding" : "6.9.6" ,
"matchCriteriaId" : "0ABBBA1D-F79D-4BDB-AA41-D1EDCC4A6975"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*" ,
"matchCriteriaId" : "2EBB4392-5FA6-4DA9-9772-8F9C750109FA"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*" ,
"matchCriteriaId" : "331C2F14-12C7-45D5-893D-8C52EE38EA10"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*" ,
"matchCriteriaId" : "3173713D-909A-4DD3-9DD4-1E171EB057EE"
}
]
}
]
}
] ,
2024-07-12 14:03:12 +00:00
"references" : [
{
"url" : "https://git.kernel.org/stable/c/208cd22ef5e57f82d38ec11c1a1703f9401d6dde" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/7b9c7fc8600b64a86e4b47b2d190bba380267726" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/8031b58c3a9b1db3ef68b3bd749fbee2e1e1aaa3" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/ef473bf1dd7e8dd08bcc04b9e2d1bfed69a0a7ce" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/f03c46eabb3a67bd2993e237ab5517f00a5f1813" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/f1f0a46f8bb8890b90ab7194f0a0c8fe2a3fb57f" ,
2025-03-06 13:03:51 +00:00
"source" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/208cd22ef5e57f82d38ec11c1a1703f9401d6dde" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/7b9c7fc8600b64a86e4b47b2d190bba380267726" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/8031b58c3a9b1db3ef68b3bd749fbee2e1e1aaa3" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/ef473bf1dd7e8dd08bcc04b9e2d1bfed69a0a7ce" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/f03c46eabb3a67bd2993e237ab5517f00a5f1813" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://git.kernel.org/stable/c/f1f0a46f8bb8890b90ab7194f0a0c8fe2a3fb57f" ,
2025-03-06 13:03:51 +00:00
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch"
]
2024-07-12 14:03:12 +00:00
}
]
}