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prionPRIOn knowledge basePRION:CVE-2021-26401
HistoryMar 11, 2022 - 6:15 p.m.

Design/Logic Flaw

2022-03-1118:15:00
PRIOn knowledge base
www.prio-n.com
15

6.6 Medium

AI Score

Confidence

High

0.975 High

EPSS

Percentile

100.0%

JSON

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

Related

redhat 25
nessus 78
f5 1
cvelist 2
ubuntucve 2
cve 2
amd 1
debiancve 1
redhatcve 1
nvd 1
openvas 41
centos 3
rosalinux 1
veracode 1
oraclelinux 5
citrix 1
suse 11
mageia 2
prion 1
alpinelinux 1
ubuntu 5
debian 3
thn 2
osv 2
amazon 1
cloudfoundry 1
archlinux 1
vmware 1
ibm 1
threatpost 1
redhat
redhat
(RHSA-2023:0187) Moderate: kernel security update
2023-01-17 08:48:58
(RHSA-2023:0400) Important: kernel-rt security and bug fix update
2023-01-24 09:46:52
(RHSA-2023:0399) Important: kernel security and bug fix update
2023-01-24 09:46:52
nessus
nessus
RHEL 6 : kernel (RHSA-2023:0187)
2023-01-17 00:00:00
Oracle Linux 6 : kernel (ELSA-2023-0187)
2023-10-24 00:00:00
RHEL 7 : kernel-rt (RHSA-2023:0400)
2023-01-24 00:00:00
f5
f5
K000137188 : AMD CPU vulnerability CVE-2021-26401
2023-10-09 00:00:00
cvelist
cvelist
CVE-2021-26401
2022-03-08 00:00:00
CVE-2017-5715
2018-01-03 00:00:00
ubuntucve
ubuntucve
CVE-2021-26401
2022-03-11 00:00:00
CVE-2017-5715
2018-01-03 00:00:00
cve
cve
CVE-2021-26401
2022-03-11 18:15:11
CVE-2017-5715
2018-01-04 13:29:00
amd
amd
LFENCE/JMP Mitigation Update for CVE-2017-5715
2022-03-08 00:00:00
debiancve
debiancve
CVE-2021-26401
2022-03-11 18:15:11
redhatcve
redhatcve
CVE-2021-26401
2022-03-09 10:23:54
nvd
nvd
CVE-2021-26401
2022-03-11 18:15:11
openvas
openvas
CentOS: Security Advisory for bpftool (CESA-2023:0399)
2023-01-31 00:00:00
RedHat Update for qemu-kvm RHSA-2018:0024-01
2018-01-05 00:00:00
openSUSE: Security Advisory for qemu (openSUSE-SU-2018:0030-1)
2018-01-05 00:00:00
centos
centos
bpftool, kernel, perf, python security update
2023-01-30 16:50:20
iwl100, iwl1000, iwl105, iwl135, iwl2000, iwl2030, iwl3160, iwl3945, iwl4965, iwl5000, iwl5150, iwl6000, iwl6000g2a, iwl6000g2b, iwl6050, iwl7260, iwl7265, linux security update
2018-01-04 11:47:37
qemu security update
2018-01-04 21:11:07
rosalinux
rosalinux
Advisory ROSA-SA-2023-2097
2023-02-07 10:10:41
veracode
veracode
Information Disclosure
2022-06-23 22:13:13
oraclelinux
oraclelinux
kernel security update
2023-10-20 00:00:00
libvirt security update
2018-01-04 00:00:00
kernel security and bug fix update
2018-08-03 00:00:00
citrix
citrix
Citrix Hypervisor Security Update
2022-03-07 14:55:18
suse
suse
Security update for kernel-firmware (important)
2018-01-08 21:12:33
Security update for qemu (important)
2018-01-10 12:07:18
Security update for qemu (important)
2018-01-04 03:07:43
mageia
mageia
Updated microcode packages fix security vulnerabilities
2018-03-19 15:13:14
Updated gcc packages fix security vulnerability
2018-02-08 14:30:47
prion
prion
Information disclosure
2018-01-04 13:29:00
alpinelinux
alpinelinux
CVE-2017-5715
2018-01-04 13:29:00
ubuntu
ubuntu
AMD Microcode regression
2018-07-05 00:00:00
QEMU update
2018-02-07 00:00:00
Linux kernel vulnerability
2018-03-09 00:00:00
debian
debian
[SECURITY] [DLA 2743-1] amd64-microcode security update
2021-08-16 07:02:26
[SECURITY] [DSA 4179-1] linux-tools security update
2018-04-24 13:15:06
[SECURITY] [DLA 2743-2] amd64-microcode update
2021-10-18 08:51:43
thn
thn
Intel Admits It Won't Be Possible to Fix Spectre (V2) Flaw in Some Processors
2018-04-04 11:17:00
New Exploit Bypasses Existing Spectre-V2 Mitigations in Intel, AMD, Arm CPUs
2022-03-10 14:29:00
osv
osv
amd64-microcode - security update
2021-08-16 00:00:00
amd64-microcode - security update
2020-03-19 00:00:00
amazon
amazon
Important: libvirt
2018-02-07 18:40:00
cloudfoundry
cloudfoundry
USN-3690-1: AMD Microcode update | Cloud Foundry
2018-07-19 00:00:00
archlinux
archlinux
[ASA-201801-10] intel-ucode: access restriction bypass
2018-01-10 00:00:00
vmware
vmware
VMware vSphere, Workstation and Fusion updates add Hypervisor-Assisted Guest Mitigations for speculative execution issue.
2018-01-09 00:00:00
ibm
ibm
Security Bulletin: IBM Security Guardium is affected by a Using Components (microcode_ctl) with Known Vulnerabilities vulnerability
2018-12-19 20:45:01
threatpost
threatpost
New Spectre-Level Flaw Targets Return Stack Buffer
2018-07-23 18:27:20

6.6 Medium

AI Score

Confidence

High

0.975 High

EPSS

Percentile

100.0%

JSON
Related for PRION:CVE-2021-26401
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