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CVE-2021-46283 PUBLISHED CVSS 5.5 MEDIUM

nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace.

EPSS 0.04% · 12.0th 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
0.04%
12.0th percentile

Affected Products

VendorProductVersions
linuxlinux_kernel0
n/an/an/a

Timeline

References

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