CVE-2023-1095

CVSS V2 None CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2023-1095
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-02-28T23:15:11
  • Last Modified Date
  • 2023-03-06T14:41:55
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 6.0
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2173973 Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9 Patch
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-1095
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1095
History
Created Old Value New Value Data Type Notes
2023-04-17 05:45:00 Added to TrackCVE
2023-04-17 05:45:04 Weakness Enumeration new