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Home CVE Database CVE-2021-20321

CVE-2021-20321

Description

kernel: In Overlayfs missing a check for a negative dentry before calling vfs_rename()

Priority: --
CVSS v3: --
Publish Date: Oct 18, 2021
Related ID: --
CVSS v2: --
Modified Date: Oct 18, 2021

Find out more about CVE-2021-20321 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Fixed LIN10-9173
10.17.41.25 --
Wind River Linux 8 Requires LTSS -- -- --
Wind River Linux 9 Requires LTSS -- -- --
Wind River Linux 7 Requires LTSS -- -- --
Wind River Linux LTS 21 Fixed LIN1021-1728
10.21.20.7 --
Wind River Linux LTS 18 Fixed LIN1018-8271
10.18.44.24 --
Wind River Linux LTS 19 Fixed LIN1019-7264
10.19.45.20 --
Wind River Linux CD release Fixed -- 10.21.45.0 --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

Comments

linux


Notes
Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see https://docs.windriver.com/bundle/Support_and_Maintenance_Supplemental_Terms_and_Conditions and https://support2.windriver.com/index.php?page=plc for more information.
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