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.
References
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https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.6 | Release Notes Vendor Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b49a0e69a7b1a68c8d3f64097d06dabb770fec96 | Patch Vendor Advisory |
https://security.netapp.com/advisory/ntap-20211112-0006/ | Third Party Advisory |
Configurations
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History
03 Dec 2021, 03:07
Type | Values Removed | Values Added |
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References | (CONFIRM) https://security.netapp.com/advisory/ntap-20211112-0006/ - Third Party Advisory | |
CPE | cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* |
12 Nov 2021, 09:15
Type | Values Removed | Values Added |
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References |
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19 Oct 2021, 01:59
Type | Values Removed | Values Added |
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CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
CWE | NVD-CWE-noinfo | |
References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b49a0e69a7b1a68c8d3f64097d06dabb770fec96 - Patch, Vendor Advisory | |
References | (MISC) https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.6 - Release Notes, Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : 4.6
v3 : 7.8 |
11 Oct 2021, 19:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2021-10-11 19:15
Updated : 2024-02-04 22:08
NVD link : CVE-2021-42252
Mitre link : CVE-2021-42252
CVE.ORG link : CVE-2021-42252
JSON object : View
Products Affected
netapp
- h500s
- solidfire_baseboard_management_controller
- h300s
- h410c_firmware
- h300s_firmware
- h700e_firmware
- h700e
- h700s_firmware
- h300e
- h410s_firmware
- h500e_firmware
- h500e
- h700s
- h410s
- h410c
- h300e_firmware
- solidfire_baseboard_management_controller_firmware
- h500s_firmware
linux
- linux_kernel
CWE