ghsa-px2w-557r-c395
Vulnerability from github
Published
2022-05-24 16:50
Modified
2024-04-04 01:19
Severity
Details
In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c.
{
"affected": [],
"aliases": [
"CVE-2019-13648"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-19T13:15:00Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service (TM Bad Thing exception and system crash) via a sigreturn() system call that sends a crafted signal frame. This affects arch/powerpc/kernel/signal_32.c and arch/powerpc/kernel/signal_64.c.",
"id": "GHSA-px2w-557r-c395",
"modified": "2024-04-04T01:19:09Z",
"published": "2022-05-24T16:50:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13648"
},
{
"type": "WEB",
"url": "https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GRK2MW223KQZ76DKEF2BZFN6TCXLZLDS"
},
{
"type": "WEB",
"url": "https://patchwork.ozlabs.org/patch/1133904"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/13"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/18"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/26"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190806-0001"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4114-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4115-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4116-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4495"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4497"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2019/07/30/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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