CVE-2021-47002

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null pointer dereference in svc_rqst_free() When alloc_pages_node() returns null in svc_rqst_alloc(), the null rq_scratch_page pointer will be dereferenced when calling put_page() in svc_rqst_free(). Fix it by adding a null check. Addresses-Coverity: ("Dereference after null check")
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

09 Dec 2024, 18:25

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/1e10f58f1c9a6b667b045513c7a4e6111c24fe7c - () https://git.kernel.org/stable/c/1e10f58f1c9a6b667b045513c7a4e6111c24fe7c - Patch
References () https://git.kernel.org/stable/c/3de81c1e84bf84803308da3272a829a7655c5336 - () https://git.kernel.org/stable/c/3de81c1e84bf84803308da3272a829a7655c5336 - Patch
References () https://git.kernel.org/stable/c/b9f83ffaa0c096b4c832a43964fe6bff3acffe10 - () https://git.kernel.org/stable/c/b9f83ffaa0c096b4c832a43964fe6bff3acffe10 - Patch
References () https://git.kernel.org/stable/c/c664aaec9aee544538a78ba4893a44bc73a6d742 - () https://git.kernel.org/stable/c/c664aaec9aee544538a78ba4893a44bc73a6d742 - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-476
First Time Linux linux Kernel
Linux

Information

Published : 2024-02-28 09:15

Updated : 2024-12-09 18:25


NVD link : CVE-2021-47002

Mitre link : CVE-2021-47002

CVE.ORG link : CVE-2021-47002


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference