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CVE-2023-54264 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: fs/sysv: Null check to prevent null-ptr-deref bug sb_getblk(inode->i_sb, parent) return a null ptr and taking lock on that leads to the null-ptr-deref bug.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/0a44ceba77c3267f8505dda102a59367dc24caee kernel.org
https://git.kernel.org/stable/c/1416eebaad80bdc85ad9f97f27242011b031e2a9 kernel.org
https://git.kernel.org/stable/c/7f740bc696d4617f8ee44565e8ac0d36278a1e91 kernel.org
https://git.kernel.org/stable/c/afd9a31b5aa4b3747f382d44a7b03b7b5d0b7635 kernel.org
https://git.kernel.org/stable/c/baa60c66a310c50785289b0ede6fdce8ec3219c7 kernel.org
https://git.kernel.org/stable/c/e28f376dd8dfcc4e880ac101184132bc08703f6e kernel.org
https://git.kernel.org/stable/c/e976988bc245ec3768cc0f76bed7d05488a7dd0f kernel.org
https://git.kernel.org/stable/c/ea2b62f305893992156a798f665847e0663c9f41 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-54264
NVD Published Date:
12/30/2025
NVD Last Modified:
12/30/2025
Source:
kernel.org