ghsa-5gp6-334q-267g
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-01 15:31
Details
In the Linux kernel, the following vulnerability has been resolved:
net: sched: Fix use after free in red_enqueue()
We can't use "skb" again after passing it to qdisc_enqueue(). This is basically identical to commit 2f09707d0c97 ("sch_sfb: Also store skb len before calling child enqueue").
{
"affected": [],
"aliases": [
"CVE-2022-49921"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T15:16:17Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: Fix use after free in red_enqueue()\n\nWe can\u0027t use \"skb\" again after passing it to qdisc_enqueue(). This is\nbasically identical to commit 2f09707d0c97 (\"sch_sfb: Also store skb\nlen before calling child enqueue\").",
"id": "GHSA-5gp6-334q-267g",
"modified": "2025-05-01T15:31:53Z",
"published": "2025-05-01T15:31:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49921"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/170e5317042c302777ed6d59fdb84af9b0219d4e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/52e0429471976785c155bfbf51d80990c6cd46e2"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5960b9081baca85cc7dcb14aec1de85999ea9d36"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/795afe0b9bb6c915f0299a8e309936519be01619"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8bdc2acd420c6f3dd1f1c78750ec989f02a1e2b9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a238cdcf2bdc72207c74375fc8be13ee549ca9db"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e877f8fa49fbccc63cb2df2e9179bddc695b825a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fc4b50adb400ee5ec527a04073174e8e73a139fa"
}
],
"schema_version": "1.4.0",
"severity": []
}
Loading...
Loading...
- 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.