CVE-2021-47002 PUBLISHED CVSS 5.5 MEDIUM

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")

EPSS 0.01% · 1.3th percentile

Risk Scores

CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.01%
1.3th percentile

Affected Products

VendorProductVersions
linuxlinux_kernel5.10.220, 5.11, 5.11
LinuxLinux5.12.5, 79e4e0d489c8e72b9efa388e504a036eec1550c6, 5.11.22

Timeline

References

Open in Interactive Console →