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prionPRIOn knowledge basePRION:CVE-2021-28951
HistoryMar 20, 2021 - 8:15 p.m.

Code injection

2021-03-2020:15:00
PRIOn knowledge base
www.prio-n.com
9

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

5.4 Medium

AI Score

Confidence

High

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

12.3%

JSON

An issue was discovered in fs/io_uring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (deadlock) because exit may be waiting to park a SQPOLL thread, but concurrently that SQPOLL thread is waiting for a signal to start, aka CID-3ebba796fa25.

CPENameOperatorVersion
fedoraeq32
fedoraeq33
fedoraeq34
linux_kernelle5.11.8

Related

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redhatcve 1
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cve 1
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fedora 3
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nessus
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Amazon Linux 2 : kernel (ALASKERNEL-5.10-2023-030)
2023-04-18 00:00:00
Fedora 33 : kernel (2021-68b0dd2373)
2021-03-26 00:00:00
Fedora 32 : kernel (2021-9503fffad9)
2021-03-29 00:00:00
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ubuntucve
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2021-03-20 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-28951 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
CVE-2021-28951 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
openvas
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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
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.11.9-200.fc33
2021-03-26 17:55:34
[SECURITY] Fedora 34 Update: kernel-5.11.9-300.fc34
2021-03-26 00:18:33
[SECURITY] Fedora 32 Update: kernel-5.11.10-100.fc32
2021-03-29 01:12:40
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Updated kernel-linus packages fix security vulnerabilities
2021-04-03 16:16:06
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2021-04-03 16:16:06
photon
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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
osv
osv
linux-oem-5.10 vulnerabilities
2021-05-11 22:31:50
ubuntu
ubuntu
Linux kernel (OEM) vulnerabilities
2021-05-11 00:00:00

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

5.4 Medium

AI Score

Confidence

High

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

12.3%

JSON
Related for PRION:CVE-2021-28951
nessus5redhatcve1debiancve1cve1ubuntucve1cbl_mariner2openvas6fedora3mageia2photon2osv1ubuntu1