Home CVE Database CVE-2021-35039

CVE-2021-35039

Description

kernel/module.c in the Linux kernel before 5.12.14 mishandles Signature Verification, aka CID-0c18f29aae7c. Without CONFIG_MODULE_SIG, verification that a kernel module is signed, for loading via init_module, does not occur for a module.sig_enforce=1 command-line argument.

Priority: MEDIUM
CVSS v3: 7.8
Publish Date: Jul 7, 2021
Related ID: --
CVSS v2: HIGH
Modified Date: Jul 7, 2021

Find out more about CVE-2021-35039 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 Not Vulnerable -- -- --
Wind River Linux 8 Fixed -- Request LTSS --
Wind River Linux 9 Fixed -- Request LTSS --
Wind River Linux 7 Fixed -- Request LTSS --
Wind River Linux LTS 21 Fixed LIN1021-781
10.21.20.4 --
Wind River Linux LTS 18 Fixed -- 10.18.44.24 --
Wind River Linux LTS 19 Fixed LIN1019-6813
10.19.45.18 --
Wind River Linux CD release Fixed LINCD-5990
10.21.29.0 --
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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