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redhatcveRedhat.comRH:CVE-2021-28971
HistoryMar 22, 2021 - 7:54 p.m.

CVE-2021-28971

2021-03-2219:54:02
redhat.com
access.redhat.com
30

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

13.3%

JSON

A flaw was found in the Linux kernel. On some Haswell CPUs, userspace applications (such as perf-fuzzer) can cause a system crash because the PEBS status in a PEBS record is mishandled.

Mitigation

Mitigation for this issue is either not available or the currently available options does not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Related

prion 1
cve 1
cbl_mariner 2
veracode 1
debiancve 1
ubuntucve 1
fedora 3
nessus 35
openvas 26
mageia 2
oraclelinux 5
photon 5
cloudfoundry 1
ubuntu 4
osv 7
amazon 1
suse 4
debian 2
ibm 1
almalinux 1
redhat 4
prion
prion
Code injection
2021-03-22 17:15:00
cve
cve
CVE-2021-28971
2021-03-22 17:15:00
cbl_mariner
cbl_mariner
CVE-2021-28971 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-28971 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
veracode
veracode
Denial Of Service (DoS)
2021-06-06 10:35:44
debiancve
debiancve
CVE-2021-28971
2021-03-22 17:15:00
ubuntucve
ubuntucve
CVE-2021-28971
2021-03-22 00:00:00
fedora
fedora
[SECURITY] Fedora 34 Update: kernel-5.11.9-300.fc34
2021-03-26 00:18:33
[SECURITY] Fedora 33 Update: kernel-5.11.9-200.fc33
2021-03-26 17:55:34
[SECURITY] Fedora 32 Update: kernel-5.11.10-100.fc32
2021-03-29 01:12:40
nessus
nessus
Fedora 33 : kernel (2021-68b0dd2373)
2021-03-26 00:00:00
Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-002)
2022-05-02 00:00:00
Fedora 32 : kernel (2021-9503fffad9)
2021-03-29 00:00:00
openvas
openvas
Fedora: Security Advisory for kernel (FEDORA-2021-68b0dd2373)
2021-03-27 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-e636ce53df)
2021-03-27 00:00:00
Mageia: Security Advisory (MGASA-2021-0174)
2022-01-28 00:00:00
mageia
mageia
Updated kernel-linus packages fix security vulnerabilities
2021-04-03 16:16:06
Updated kernel packages fix security vulnerabilities
2021-04-03 16:16:06
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2021-05-10 00:00:00
Unbreakable Enterprise kernel-container security update
2021-05-10 00:00:00
Unbreakable Enterprise kernel-container security update
2021-06-01 00:00:00
photon
photon
Moderate Photon OS Security Update - PHSA-2021-0031
2021-05-20 00:00:00
Moderate Photon OS Security Update - PHSA-2021-4.0-0031
2021-05-25 00:00:00
Important Photon OS Security Update - PHSA-2021-0221
2021-04-20 00:00:00
cloudfoundry
cloudfoundry
USN-4982-1: Linux kernel vulnerabilities | Cloud Foundry
2021-06-11 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-06-08 00:00:00
Linux kernel vulnerabilities
2021-06-04 00:00:00
Linux kernel vulnerabilities
2021-06-08 00:00:00
osv
osv
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-06-04 19:04:17
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities
2021-06-08 02:05:13
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities
2021-06-08 02:12:28
amazon
amazon
Low: kernel
2021-05-20 21:12:00
suse
suse
Security update for the Linux Kernel (important)
2021-04-10 00:00:00
Security update for the Linux Kernel (important)
2021-05-22 00:00:00
Security update for the Linux Kernel (important)
2021-07-11 00:00:00
debian
debian
[SECURITY] [DLA 2690-1] linux-4.19 security update
2021-06-23 00:05:06
[SECURITY] [DLA 2689-1] linux security update
2021-06-23 00:11:57
ibm
ibm
Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM Spectrum Protect Plus
2022-06-29 23:37:51
almalinux
almalinux
Moderate: kernel security, bug fix, and enhancement update
2021-11-09 09:08:02
redhat
redhat
(RHSA-2021:4140) Moderate: kernel-rt security and bug fix update
2021-11-09 08:21:02
(RHSA-2021:4356) Moderate: kernel security, bug fix, and enhancement update
2021-11-09 09:08:02
(RHSA-2021:4627) Moderate: Openshift Logging 5.3.0 bug fix and security update
2021-11-15 12:52:28

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.0004 Low

EPSS

Percentile

13.3%

JSON
Related for RH:CVE-2021-28971
prion1cve1cbl_mariner2veracode1debiancve1ubuntucve1fedora3nessus35openvas26mageia2oraclelinux5photon5cloudfoundry1ubuntu4osv7amazon1suse4debian2ibm1almalinux1redhat4