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cveMitreCVE-2023-46813
HistoryOct 27, 2023 - 3:15 a.m.

CVE-2023-46813

2023-10-2703:15:08
mitre
web.nvd.nist.gov
131
cve-2023-46813
linux kernel
local users
mmio registers
privilege escalation
vulnerability

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7

Confidence

High

EPSS

0

Percentile

5.1%

JSON

An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege escalation). This depends on a race condition through which userspace can replace an instruction before the #VC handler reads it.

Affected configurations

Nvd
Node
linuxlinux_kernelRange<6.5.9
VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Related

nessus 46
cbl_mariner 2
ubuntucve 1
debiancve 1
redhatcve 1
prion 1
cvelist 1
githubexploit 1
nvd 1
ubuntu 8
openvas 22
osv 11
ibm 4
oraclelinux 5
photon 1
redhat 12
mageia 2
debian 2
almalinux 1
slackware 1
nessus
nessus
CBL Mariner 2.0 Security Update: hyperv-daemons / kernel (CVE-2023-46813)
2023-11-19 00:00:00
Ubuntu 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-6533-1)
2023-12-05 00:00:00
Amazon Linux 2 : kernel (ALASKERNEL-5.15-2023-030)
2023-11-16 00:00:00
cbl_mariner
cbl_mariner
CVE-2023-46813 affecting package kernel for versions less than 5.15.137.1-1
2023-11-17 23:23:29
CVE-2023-46813 affecting package hyperv-daemons for versions less than 6.6.29.1-1
2024-05-17 21:38:35
ubuntucve
ubuntucve
CVE-2023-46813
2023-10-27 00:00:00
debiancve
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2023-10-27 03:15:08
redhatcve
redhatcve
CVE-2023-46813
2023-10-30 11:28:42
prion
prion
Race condition
2023-10-27 03:15:00
cvelist
cvelist
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2023-10-27 00:00:00
githubexploit
githubexploit
Exploit for CVE-2023-46813
2023-05-29 15:10:43
nvd
nvd
CVE-2023-46813
2023-10-27 03:15:08
ubuntu
ubuntu
Linux kernel (OEM) vulnerabilities
2023-12-05 00:00:00
Linux kernel vulnerabilities
2024-02-07 00:00:00
Linux kernel vulnerabilities
2024-02-14 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-6533-1)
2023-12-06 00:00:00
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2023:4351-1)
2024-03-04 00:00:00
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2023:4375-1)
2024-03-04 00:00:00
osv
osv
linux-oem-6.1 vulnerabilities
2023-12-05 21:59:34
linux, linux-aws, linux-gcp, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-oem-6.5, linux-oracle, linux-raspi, linux-starfive vulnerabilities
2024-02-07 20:16:40
linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15 vulnerabilities
2024-02-15 23:14:29
ibm
ibm
Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities (CVE-2023-46813, CVE-2023-51385, CVE-2023-48795)
2024-07-17 14:21:48
Security Bulletin: Vulnerabilities in OpenSSH, Linux Kernel might affect IBM Storage Copy Data Management
2024-04-30 21:44:44
Security Bulletin: Vulnerabilities in Spring, Tomcat, Jackson, sudo, and Linux kernel can affect IBM Spectrum Protect Plus
2024-03-20 18:36:29
oraclelinux
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2024-02-29 00:00:00
Unbreakable Enterprise kernel security update
2024-02-13 00:00:00
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2024-01-26 00:00:00
photon
photon
Critical Photon OS Security Update - PHSA-2023-4.0-0510
2023-11-12 00:00:00
redhat
redhat
(RHSA-2024:0432) Important: kernel security and bug fix update
2024-01-24 14:40:37
(RHSA-2024:0431) Important: kernel-rt security and bug fix update
2024-01-24 14:40:36
(RHSA-2024:0461) Important: kernel security update
2024-01-24 14:41:01
mageia
mageia
Updated kernel-linus packages fix security vulnerabilities
2023-11-30 01:29:41
Updated kernel packages fix security vulnerabilities and other bugs
2023-11-28 20:12:52
debian
debian
[SECURITY] [DSA 5594-1] linux security update
2024-01-02 21:05:08
[SECURITY] [DLA 3711-1] linux-5.10 security update
2024-01-11 17:58:27
almalinux
almalinux
Important: kernel security update
2024-02-20 00:00:00
slackware
slackware
[slackware-security] Slackware 15.0 kernel
2023-11-21 21:37:49

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7

Confidence

High

EPSS

0

Percentile

5.1%

JSON
Related for CVE-2023-46813
nessus46cbl_mariner2ubuntucve1debiancve1redhatcve1prion1cvelist1githubexploit1nvd1ubuntu8openvas22osv11ibm4oraclelinux5photon1redhat12mageia2debian2almalinux1slackware1