5.5
Medium
CVE-2023-1095 In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction…
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux kernel netfilter subsystem. | Versions not published | |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1 | earliest → < 1.1 | 1.1 |
References
- bugzilla.redhat.com bugzilla.redhat.com
- github.com github.com
Timeline
- Published
- Last modified