ghsa-p267-6p34-qmhj
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-02 09:30
Details
In the Linux kernel, the following vulnerability has been resolved:
tipc: fix memory leak in tipc_link_xmit
In case the backlog transmit queue for system-importance messages is overloaded, tipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to memory leak and failure when a skb is allocated.
This commit fixes this issue by purging the skb list before tipc_link_xmit() returns.
{
"affected": [],
"aliases": [
"CVE-2025-37757"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T13:15:54Z",
"severity": null
},
"details": "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.",
"id": "GHSA-p267-6p34-qmhj",
"modified": "2025-05-02T09:30:33Z",
"published": "2025-05-01T15:31:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37757"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/09c2dcda2c551bba30710c33f6ac678ae7395389"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/69ae94725f4fc9e75219d2d69022029c5b24bc9a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7c5957f7905b4aede9d7a559d271438f3ca9e852"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/84895f5ce3829d9fc030e5ec2d8729da4c0c9d08"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a40cbfbb8f95c325430f017883da669b2aa927d4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d0e02d3d27a0b4dcb13f954f537ca1dd8f282dcf"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d4d40e437adb376be16b3a12dd5c63f0fa768247"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ed06675d3b8cd37120b447646d53f7cd3e6fcd63"
}
],
"schema_version": "1.4.0",
"severity": []
}
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.