Vulnerability Details CVE-2024-39470
In the Linux kernel, the following vulnerability has been resolved:
eventfs: Fix a possible null pointer dereference in eventfs_find_events()
In function eventfs_find_events,there is a potential null pointer
that may be caused by calling update_events_attr which will perform
some operations on the members of the ei struct when ei is NULL.
Hence,When ei->is_freed is set,return NULL directly.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.8%
CVSS Severity
CVSS v3 Score 5.5
References
- https://git.kernel.org/stable/c/5ade5fbdbbb1f023bb70730ba4d74146c8bc7eb9
- https://git.kernel.org/stable/c/7a1b2d138189375ed1dcd7d0851118230221bd1d
- https://git.kernel.org/stable/c/d4e9a968738bf66d3bb852dd5588d4c7afd6d7f4
- https://git.kernel.org/stable/c/5ade5fbdbbb1f023bb70730ba4d74146c8bc7eb9
- https://git.kernel.org/stable/c/7a1b2d138189375ed1dcd7d0851118230221bd1d
- https://git.kernel.org/stable/c/d4e9a968738bf66d3bb852dd5588d4c7afd6d7f4
Products affected by CVE-2024-39470
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cpe:2.3:o:linux:linux_kernel:6.6.18
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cpe:2.3:o:linux:linux_kernel:6.6.19
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cpe:2.3:o:linux:linux_kernel:6.6.20
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cpe:2.3:o:linux:linux_kernel:6.6.21
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cpe:2.3:o:linux:linux_kernel:6.6.22
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cpe:2.3:o:linux:linux_kernel:6.6.23
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cpe:2.3:o:linux:linux_kernel:6.6.24
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cpe:2.3:o:linux:linux_kernel:6.6.25
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cpe:2.3:o:linux:linux_kernel:6.6.26
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cpe:2.3:o:linux:linux_kernel:6.6.27
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cpe:2.3:o:linux:linux_kernel:6.6.28
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cpe:2.3:o:linux:linux_kernel:6.6.29
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cpe:2.3:o:linux:linux_kernel:6.6.30
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cpe:2.3:o:linux:linux_kernel:6.6.31
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cpe:2.3:o:linux:linux_kernel:6.6.32
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cpe:2.3:o:linux:linux_kernel:6.6.33
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cpe:2.3:o:linux:linux_kernel:6.8
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cpe:2.3:o:linux:linux_kernel:6.8.1
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cpe:2.3:o:linux:linux_kernel:6.8.10
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cpe:2.3:o:linux:linux_kernel:6.8.11
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cpe:2.3:o:linux:linux_kernel:6.8.12
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cpe:2.3:o:linux:linux_kernel:6.8.2
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cpe:2.3:o:linux:linux_kernel:6.8.3
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cpe:2.3:o:linux:linux_kernel:6.8.4
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cpe:2.3:o:linux:linux_kernel:6.8.5
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cpe:2.3:o:linux:linux_kernel:6.8.6
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cpe:2.3:o:linux:linux_kernel:6.8.7
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cpe:2.3:o:linux:linux_kernel:6.8.8
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cpe:2.3:o:linux:linux_kernel:6.8.9
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cpe:2.3:o:linux:linux_kernel:6.9
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cpe:2.3:o:linux:linux_kernel:6.9.1
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cpe:2.3:o:linux:linux_kernel:6.9.2
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cpe:2.3:o:linux:linux_kernel:6.9.3
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cpe:2.3:o:linux:linux_kernel:6.9.4