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PRIOn knowledge basePRION:CVE-2021-20321HistoryFeb 18, 2022 - 6:15 p.m.
Race condition
2022-02-1818:15:00
PRIOn knowledge base
www.prio-n.com
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A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.
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veracode
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2021-12-23 00:41:04
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redhatcve
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2021-12-22 00:00:00
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2022-02-01 00:00:00
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CentOS 8 : kernel (CESA-2021:5227)
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RHEL 8 : kernel-rt (RHSA-2021:5241)
2021-12-22 00:00:00
Rocky Linux 8 : kernel-rt (RLSA-2021:5241)
2023-11-06 00:00:00
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(RHSA-2021:5227) Moderate: kernel security and bug fix update
2021-12-21 09:07:34
(RHSA-2021:5241) Moderate: kernel-rt security and bug fix update
2021-12-21 09:12:29
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kernel-rt security and bug fix update
2021-12-21 09:12:29
kernel security and bug fix update
2021-12-21 09:07:34
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2021-12-21 09:07:34
cnvd
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Linux kernel competition condition issue vulnerability (CNVD-2022-21490)
2021-12-21 00:00:00
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CVE-2021-20321 affecting package kernel 5.10.189.1-1
2022-03-10 23:47:45
almalinux
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Moderate: kernel security and bug fix update
2021-12-21 09:07:34
nvd
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2022-02-18 18:15:08
ubuntucve
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2021-10-18 00:00:00
mageia
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2021-10-25 18:49:26
Updated kernel-linus packages fix security vulnerabilities
2021-10-25 18:49:26
openvas
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Mageia: Security Advisory (MGASA-2021-0489)
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2022-05-16 00:00:00
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debian
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[slackware-security] Slackware 14.2 kernel
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