CVE-2023-5972 (GCVE-0-2023-5972)
Vulnerability from cvelistv5 – Published: 2023-11-23 17:21 – Updated: 2024-08-02 08:14
VLAI?
Title
Kernel: the nfta_inner_num and nfta_expr_name netlink attributes accessed without checking its presence in nft_inner.c
Summary
A null pointer dereference flaw was found in the nft_inner.c functionality of netfilter in the Linux kernel. This issue could allow a local user to crash the system or escalate their privileges on the system.
Severity ?
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
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Impacted products
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| n/a | kernel | |||||||||||||||||||||||||||||||||||||||||||
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Credits
Red Hat would like to thank Xingyuan Mo (IceSword Lab) for reporting this issue.
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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