ghsa-7r5w-cpw3-hwvw
Vulnerability from github
Published
2024-05-20 12:30
Modified
2024-06-26 00:31
Details
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: SCO: Fix not validating setsockopt user input
syzbot reported sco_sock_setsockopt() is copying data without checking user input length.
BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset include/linux/sockptr.h:49 [inline] BUG: KASAN: slab-out-of-bounds in copy_from_sockptr include/linux/sockptr.h:55 [inline] BUG: KASAN: slab-out-of-bounds in sco_sock_setsockopt+0xc0b/0xf90 net/bluetooth/sco.c:893 Read of size 4 at addr ffff88805f7b15a3 by task syz-executor.5/12578
{
"affected": [],
"aliases": [
"CVE-2024-35967"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-20T10:15:11Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: SCO: Fix not validating setsockopt user input\n\nsyzbot reported sco_sock_setsockopt() is copying data without\nchecking user input length.\n\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset\ninclude/linux/sockptr.h:49 [inline]\nBUG: KASAN: slab-out-of-bounds in copy_from_sockptr\ninclude/linux/sockptr.h:55 [inline]\nBUG: KASAN: slab-out-of-bounds in sco_sock_setsockopt+0xc0b/0xf90\nnet/bluetooth/sco.c:893\nRead of size 4 at addr ffff88805f7b15a3 by task syz-executor.5/12578",
"id": "GHSA-7r5w-cpw3-hwvw",
"modified": "2024-06-26T00:31:43Z",
"published": "2024-05-20T12:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35967"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/419a0ffca7010216f0fc265b08558d7394fa0ba7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/51eda36d33e43201e7a4fd35232e069b2c850b01"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/72473db90900da970a16ee50ad23c2c38d107d8c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7bc65d23ba20dcd7ecc094a12c181e594e5eb315"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b0e30c37695b614bee69187f86eaf250e36606ce"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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