CVE-2021-42252
Summary
| CVE | CVE-2021-42252 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-10-11 19:15:00 UTC |
| Updated | 2021-12-03 03:07:00 UTC |
| Description | An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Hardware | Netapp | H300e | - | All | All | All |
| Operating System | Netapp | H300e Firmware | - | All | All | All |
| Hardware | Netapp | H300s | - | All | All | All |
| Operating System | Netapp | H300s Firmware | - | All | All | All |
| Hardware | Netapp | H410c | - | All | All | All |
| Operating System | Netapp | H410c Firmware | - | All | All | All |
| Hardware | Netapp | H410s | - | All | All | All |
| Operating System | Netapp | H410s Firmware | - | All | All | All |
| Hardware | Netapp | H500e | - | All | All | All |
| Operating System | Netapp | H500e Firmware | - | All | All | All |
| Hardware | Netapp | H500s | - | All | All | All |
| Operating System | Netapp | H500s Firmware | - | All | All | All |
| Hardware | Netapp | H700e | - | All | All | All |
| Operating System | Netapp | H700e Firmware | - | All | All | All |
| Hardware | Netapp | H700s | - | All | All | All |
| Operating System | Netapp | H700s Firmware | - | All | All | All |
| Hardware | Netapp | Solidfire Baseboard Management Controller | - | All | All | All |
| Operating System | Netapp | Solidfire Baseboard Management Controller Firmware | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2021-42252 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | |
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.6 | MISC | cdn.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
- 179525 Debian Security Update for linux (CVE-2021-42252)
- 198562 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5136-1)
- 198563 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5137-1)
- 198586 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5162-1)
- 198588 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5161-1)
- 751336 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1460-1)
- 751342 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3641-1)
- 751346 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3655-1)
- 751349 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1477-1)
- 751353 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3675-1)
- 751381 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3748-1)
- 751437 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3876-1)
- 751441 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3876-1)
- 751473 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3969-1)
- 751476 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3972-1)
- 900366 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6014)
- 901182 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6599-1)
- 905863 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6014-1)