In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2173973 | Issue Tracking Patch Third Party Advisory |
https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9 | Patch |
Configurations
History
No history.
Information
Published : 2023-02-28 23:15
Updated : 2023-03-06 14:41
NVD link : CVE-2023-1095
Mitre link : CVE-2023-1095
CVE.ORG link : CVE-2023-1095
JSON object : View
Products Affected
redhat
- enterprise_linux
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference