gsd-2019-13648
Vulnerability from gsd
Modified
2023-12-13 01:23
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-13648",
"description": "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": "GSD-2019-13648",
"references": [
"https://www.suse.com/security/cve/CVE-2019-13648.html",
"https://www.debian.org/security/2019/dsa-4497",
"https://www.debian.org/security/2019/dsa-4495",
"https://access.redhat.com/errata/RHSA-2020:3019",
"https://access.redhat.com/errata/RHSA-2020:1016",
"https://access.redhat.com/errata/RHSA-2019:3517",
"https://ubuntu.com/security/CVE-2019-13648",
"https://linux.oracle.com/cve/CVE-2019-13648.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-13648"
],
"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": "GSD-2019-13648",
"modified": "2023-12-13T01:23:41.780998Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-13648",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://patchwork.ozlabs.org/patch/1133904/",
"refsource": "MISC",
"url": "https://patchwork.ozlabs.org/patch/1133904/"
},
{
"name": "[oss-security] 20190730 CVE-2019-13648: Linux kernel: powerpc: kernel crash in TM handling triggerable by any local user",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2019/07/30/1"
},
{
"name": "https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe",
"refsource": "CONFIRM",
"url": "https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe"
},
{
"name": "FEDORA-2019-7aecfe1c4b",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GRK2MW223KQZ76DKEF2BZFN6TCXLZLDS/"
},
{
"name": "https://security.netapp.com/advisory/ntap-20190806-0001/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20190806-0001/"
},
{
"name": "DSA-4495",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2019/dsa-4495"
},
{
"name": "20190812 [SECURITY] [DSA 4495-1] linux security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2019/Aug/13"
},
{
"name": "20190813 [SECURITY] [DSA 4497-1] linux security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2019/Aug/18"
},
{
"name": "DSA-4497",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2019/dsa-4497"
},
{
"name": "20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01)",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2019/Aug/26"
},
{
"name": "[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html"
},
{
"name": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
},
{
"name": "openSUSE-SU-2019:1924",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html"
},
{
"name": "openSUSE-SU-2019:1923",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html"
},
{
"name": "USN-4114-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4114-1/"
},
{
"name": "USN-4115-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4115-1/"
},
{
"name": "USN-4116-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4116-1/"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "5.2.1",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-13648"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://patchwork.ozlabs.org/patch/1133904/",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://patchwork.ozlabs.org/patch/1133904/"
},
{
"name": "[oss-security] 20190730 CVE-2019-13648: Linux kernel: powerpc: kernel crash in TM handling triggerable by any local user",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2019/07/30/1"
},
{
"name": "https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe",
"refsource": "CONFIRM",
"tags": [],
"url": "https://git.kernel.org/torvalds/c/f16d80b75a096c52354c6e0a574993f3b0dfbdfe"
},
{
"name": "FEDORA-2019-7aecfe1c4b",
"refsource": "FEDORA",
"tags": [],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GRK2MW223KQZ76DKEF2BZFN6TCXLZLDS/"
},
{
"name": "https://security.netapp.com/advisory/ntap-20190806-0001/",
"refsource": "CONFIRM",
"tags": [],
"url": "https://security.netapp.com/advisory/ntap-20190806-0001/"
},
{
"name": "DSA-4495",
"refsource": "DEBIAN",
"tags": [],
"url": "https://www.debian.org/security/2019/dsa-4495"
},
{
"name": "20190812 [SECURITY] [DSA 4495-1] linux security update",
"refsource": "BUGTRAQ",
"tags": [],
"url": "https://seclists.org/bugtraq/2019/Aug/13"
},
{
"name": "DSA-4497",
"refsource": "DEBIAN",
"tags": [],
"url": "https://www.debian.org/security/2019/dsa-4497"
},
{
"name": "20190813 [SECURITY] [DSA 4497-1] linux security update",
"refsource": "BUGTRAQ",
"tags": [],
"url": "https://seclists.org/bugtraq/2019/Aug/18"
},
{
"name": "20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01)",
"refsource": "BUGTRAQ",
"tags": [],
"url": "https://seclists.org/bugtraq/2019/Aug/26"
},
{
"name": "[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update",
"refsource": "MLIST",
"tags": [],
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html"
},
{
"name": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html",
"refsource": "MISC",
"tags": [],
"url": "http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html"
},
{
"name": "openSUSE-SU-2019:1923",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html"
},
{
"name": "openSUSE-SU-2019:1924",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html"
},
{
"name": "USN-4114-1",
"refsource": "UBUNTU",
"tags": [],
"url": "https://usn.ubuntu.com/4114-1/"
},
{
"name": "USN-4116-1",
"refsource": "UBUNTU",
"tags": [],
"url": "https://usn.ubuntu.com/4116-1/"
},
{
"name": "USN-4115-1",
"refsource": "UBUNTU",
"tags": [],
"url": "https://usn.ubuntu.com/4115-1/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2019-07-30T12:15Z",
"publishedDate": "2019-07-19T13:15Z"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…