cvelist/2024/0xxx/CVE-2024-0646.json

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{
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"data_version": "4.0",
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"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2024-0646",
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"ASSIGNER": "secalert@redhat.com",
"STATE": "PUBLIC"
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},
"description": {
"description_data": [
{
"lang": "eng",
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"value": "An out-of-bounds memory write flaw was found in the Linux kernel\u2019s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system."
}
]
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"value": "n/a"
}
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}
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},
"affects": {
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{
"vendor_name": "n/a",
"product": {
"product_data": [
{
"product_name": "kernel",
"version": {
"version_data": [
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{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
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"version": "6.7-rc5",
"status": "unaffected"
}
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},
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{
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{
"vendor_name": "Red Hat",
"product": {
"product_data": [
{
"product_name": "Red Hat Enterprise Linux 6",
"version": {
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{
"product_name": "Red Hat Enterprise Linux 7",
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{
"product_name": "Red Hat Enterprise Linux 8",
"version": {
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{
"vendor_name": "Fedora",
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"product_name": "Fedora",
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"references": {
"reference_data": [
{
"url": "https://access.redhat.com/security/cve/CVE-2024-0646",
"refsource": "MISC",
"name": "https://access.redhat.com/security/cve/CVE-2024-0646"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908",
"refsource": "MISC",
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2253908"
},
{
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267",
"refsource": "MISC",
"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267"
}
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"work_around": [
{
"lang": "en",
"value": "To mitigate this issue, prevent module tls from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically."
}
],
"impact": {
"cvss": [
{
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
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}
]
}
}