ghsa-hj7c-hmhf-f2jq
Vulnerability from github
Published
2022-05-24 17:02
Modified
2024-04-04 02:41
Severity
Details
In the Linux kernel 5.0.21, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call.
{
"affected": [],
"aliases": [
"CVE-2019-19319"
],
"database_specific": {
"cwe_ids": [
"CWE-416",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-11-27T23:15:00Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel 5.0.21, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call.",
"id": "GHSA-hj7c-hmhf-f2jq",
"modified": "2024-04-04T02:41:18Z",
"published": "2022-05-24T17:02:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19319"
},
{
"type": "WEB",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1158021"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=345c0dbf3a30"
},
{
"type": "WEB",
"url": "https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19319"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20200103-0001"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4391-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2020/dsa-4698"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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