MEDIUM 5.5 Microsoft
CVE-2023-1095
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.
Microsoft Security Update 2023-Feb: 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
- cm1 kernel 5.10.172.1-1 on CBL Mariner 1.0
- cbl2 kernel 5.15.102.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-1095
- https://nvd.nist.gov/vuln/detail/CVE-2023-1095
This medium severity vulnerability with a CVSS score of 5.5 was published on 2023-02-14 via Microsoft. Affected: cm1 kernel 5.10.172.1-1 on CBL Mariner 1.0, cbl2 kernel 5.15.102.1-1 on CBL Mariner 2.0.
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