| Reporter | Title | Published | Views | Family All 211 |
|---|---|---|---|---|
 | Exploit for Observable Discrepancy in Linux Linux_Kernel | 20 Jun 202306:21 | – | githubexploit |
 | CVE-2023-3640 | 24 Jul 202316:15 | – | attackerkb |
 | The vulnerability of the init_cea_offsets() function in the /arch/x86/mm/cpuEntryArea.c file of the Linux kernel’s memory management subsystem allows a attacker to access protected information and enhance their privileges. | 24 Jul 202300:00 | – | bdu_fstec |
 | CVE-2023-3640 vulnerabilities | 9 Jan 202619:17 | – | cgr |
 | CVE-2023-3640 | 12 Jul 202317:29 | – | circl |
 | Linux kernel 安全漏洞 | 24 Jul 202300:00 | – | cnnvd |
 | CVE-2023-3640 Kernel: x86/mm: a per-cpu entry area leak was identified through the init_cea_offsets function when prefetchnta and prefetcht2 instructions being used for the per-cpu entry area mapping to the user space | 24 Jul 202315:19 | – | cvelist |
 | CVE-2023-3640 | 24 Jul 202315:19 | – | debiancve |
 | EUVD-2023-44284 | 3 Oct 202520:07 | – | euvd |
 | CVE-2023-3640 | 11 Oct 202610:59 | – | kitploit |
10
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Node
OR
[
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:9"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "kernel-rt",
"defaultStatus": "affected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:9"
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| ioctl command 0x55 | path | /dev/seven | Kernel local privilege escalation via crafted ioctl interactions with a vulnerable device and per-cpu entry area handling (EntryBleed/ROP style). | CWE-203, CWE-385 |
| ioctl command 0x5555 with arg 0xfffffe0000000000+4 | path | /dev/seven | Kernel local privilege escalation via crafted ioctl interactions with a vulnerable device and per-cpu entry area handling (EntryBleed/ROP style). | CWE-203, CWE-385 |
| ioctl command 0x6666 with arg 0xfffffe0000010f60 | path | /dev/seven | Kernel local privilege escalation via crafted ioctl interactions with a vulnerable device and per-cpu entry area handling (EntryBleed/ROP style). | CWE-203, CWE-385 |
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21 Jul 2026 20:05Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.17 - 7.8
EPSS0.00761
SSVC