cve-2025-37757
Vulnerability from cvelistv5
Published
2025-05-01 12:56
Modified
2025-05-04 07:31
Severity ?
EPSS score ?
Summary
tipc: fix memory leak in tipc_link_xmit
References
{
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],
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{
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{
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"status": "unaffected",
"version": "6.15-rc2",
"versionType": "original_commit_for_fix"
}
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"cpeApplicability": [
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntipc: fix memory leak in tipc_link_xmit\n\nIn case the backlog transmit queue for system-importance messages is overloaded,\ntipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to\nmemory leak and failure when a skb is allocated.\n\nThis commit fixes this issue by purging the skb list before tipc_link_xmit()\nreturns."
}
],
"providerMetadata": {
"dateUpdated": "2025-05-04T07:31:49.954Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/84895f5ce3829d9fc030e5ec2d8729da4c0c9d08"
},
{
"url": "https://git.kernel.org/stable/c/d4d40e437adb376be16b3a12dd5c63f0fa768247"
},
{
"url": "https://git.kernel.org/stable/c/ed06675d3b8cd37120b447646d53f7cd3e6fcd63"
},
{
"url": "https://git.kernel.org/stable/c/24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb"
},
{
"url": "https://git.kernel.org/stable/c/09c2dcda2c551bba30710c33f6ac678ae7395389"
},
{
"url": "https://git.kernel.org/stable/c/7c5957f7905b4aede9d7a559d271438f3ca9e852"
},
{
"url": "https://git.kernel.org/stable/c/d0e02d3d27a0b4dcb13f954f537ca1dd8f282dcf"
},
{
"url": "https://git.kernel.org/stable/c/a40cbfbb8f95c325430f017883da669b2aa927d4"
},
{
"url": "https://git.kernel.org/stable/c/69ae94725f4fc9e75219d2d69022029c5b24bc9a"
}
],
"title": "tipc: fix memory leak in tipc_link_xmit",
"x_generator": {
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},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37757",
"datePublished": "2025-05-01T12:56:01.195Z",
"dateReserved": "2025-04-16T04:51:23.938Z",
"dateUpdated": "2025-05-04T07:31:49.954Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2025-37757\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T13:15:54.480\",\"lastModified\":\"2025-05-02T13:53:20.943\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntipc: fix memory leak in tipc_link_xmit\\n\\nIn case the backlog transmit queue for system-importance messages is overloaded,\\ntipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to\\nmemory leak and failure when a skb is allocated.\\n\\nThis commit fixes this issue by purging the skb list before tipc_link_xmit()\\nreturns.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tipc: se corrige una fuga de memoria en tipc_link_xmit. Si la cola de transmisi\u00f3n de mensajes importantes del sistema est\u00e1 sobrecargada, tipc_link_xmit() devuelve -ENOBUFS, pero la lista de skb no se purga. Esto provoca una fuga de memoria y un fallo al asignar un skb. Esta confirmaci\u00f3n corrige este problema purgando la lista de skb antes del retorno de tipc_link_xmit().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/09c2dcda2c551bba30710c33f6ac678ae7395389\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/69ae94725f4fc9e75219d2d69022029c5b24bc9a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7c5957f7905b4aede9d7a559d271438f3ca9e852\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/84895f5ce3829d9fc030e5ec2d8729da4c0c9d08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a40cbfbb8f95c325430f017883da669b2aa927d4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d0e02d3d27a0b4dcb13f954f537ca1dd8f282dcf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d4d40e437adb376be16b3a12dd5c63f0fa768247\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ed06675d3b8cd37120b447646d53f7cd3e6fcd63\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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