CVE-2021-35039
Summary
| CVE | CVE-2021-35039 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-07-07 01:15:00 UTC |
| Updated | 2023-05-16 10:59:00 UTC |
| 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. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.14 |
CONFIRM |
cdn.kernel.org |
|
| CVE-2021-35039 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| oss-security - CVE-2021-35039: Linux kernel loading unsigned kernel modules via
init_module syscall |
MISC |
www.openwall.com |
|
| module: limit enabling module.sig_enforce · torvalds/linux@0c18f29 · GitHub |
CONFIRM |
github.com |
|
| [SECURITY] [DLA 2785-1] linux-4.19 security update |
MLIST |
lists.debian.org |
|
| oss-security - CVE-2021-35039: Linux kernel loading unsigned kernel modules via
init_module syscall |
MLIST |
www.openwall.com |
|
| kernel/git/torvalds/linux.git - Linux kernel source tree |
MISC |
git.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 178844 Debian Security Update for linux-4.19 (DLA 2785-1)
- 180262 Debian Security Update for linux (CVE-2021-35039)
- 670744 EulerOS Security Update for kernel (EulerOS-SA-2021-2502)
- 750887 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1076-1)
- 750953 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:2645-1)
- 750963 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:2687-1)
- 900096 CBL-Mariner Linux Security Update for kernel 5.10.52.1
- 900304 CBL-Mariner Linux Security Update for kernel 5.10.57.1
- 900319 CBL-Mariner Linux Security Update for kernel 5.10.60.1
- 901916 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6570-1)
- 903034 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4432)
- 905892 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (4432-1)