CVE-2023-1095

2023-02-2800:00:00

CWE-476

redhat

www.cve.org

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

8.9%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Linux kernel netfilter subsystem.",
    "versions": [
      {
        "version": "Fixed in 6.0-rc1",
        "status": "affected"
      }
    ]
  }
]