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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/07/06/3 | Mailing List Third Party Advisory |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.14 | Mailing List Patch Vendor Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | Mailing List Patch Vendor Advisory |
https://github.com/torvalds/linux/commit/0c18f29aae7ce3dadd26d8ee3505d07cc982df75 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20210813-0004/ | Third Party Advisory |
https://www.openwall.com/lists/oss-security/2021/07/06/3 | Mailing List Third Party Advisory |
Configurations
History
06 Dec 2021, 17:03
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0c18f29aae7ce3dadd26d8ee3505d07cc982df75 - Mailing List, Patch, Vendor Advisory | |
References | (MLIST) https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html - Mailing List, Third Party Advisory |
22 Oct 2021, 11:15
Type | Values Removed | Values Added |
---|---|---|
References |
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16 Oct 2021, 01:15
Type | Values Removed | Values Added |
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References |
|
20 Sep 2021, 17:01
Type | Values Removed | Values Added |
---|---|---|
References |
|
15 Jul 2021, 15:16
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
References | (MISC) https://www.openwall.com/lists/oss-security/2021/07/06/3 - Mailing List, Third Party Advisory | |
References | (CONFIRM) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.14 - Mailing List, Patch, Vendor Advisory | |
References | (CONFIRM) https://github.com/torvalds/linux/commit/0c18f29aae7ce3dadd26d8ee3505d07cc982df75 - Patch, Third Party Advisory | |
CWE | CWE-347 | |
CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : 6.9
v3 : 7.8 |
07 Jul 2021, 03:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-07-07 01:15
Updated : 2024-02-04 21:47
NVD link : CVE-2021-35039
Mitre link : CVE-2021-35039
CVE.ORG link : CVE-2021-35039
JSON object : View
Products Affected
linux
- linux_kernel
debian
- debian_linux
CWE
CWE-347
Improper Verification of Cryptographic Signature