Vulnerability Details CVE-2021-46965
In the Linux kernel, the following vulnerability has been resolved:
mtd: physmap: physmap-bt1-rom: Fix unintentional stack access
Cast &data to (char *) in order to avoid unintentionally accessing
the stack.
Notice that data is of type u32, so any increment to &data
will be in the order of 4-byte chunks, and this piece of code
is actually intended to be a byte offset.
Addresses-Coverity-ID: 1497765 ("Out-of-bounds access")
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.1%
CVSS Severity
CVSS v3 Score 7.1
References
- https://git.kernel.org/stable/c/34ec706bf0b7c4ca249a729c1bcb91f706c7a7be
- https://git.kernel.org/stable/c/4d786870e3262ec098a3b4ed10b895176bc66ecb
- https://git.kernel.org/stable/c/4e4ebb827bf09311469ffd9d0c14ed40ed9747aa
- https://git.kernel.org/stable/c/683313993dbe1651c7aa00bb42a041d70e914925
- https://git.kernel.org/stable/c/34ec706bf0b7c4ca249a729c1bcb91f706c7a7be
- https://git.kernel.org/stable/c/4d786870e3262ec098a3b4ed10b895176bc66ecb
- https://git.kernel.org/stable/c/4e4ebb827bf09311469ffd9d0c14ed40ed9747aa
- https://git.kernel.org/stable/c/683313993dbe1651c7aa00bb42a041d70e914925
Products affected by CVE-2021-46965
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cpe:2.3:o:linux:linux_kernel:5.10
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cpe:2.3:o:linux:linux_kernel:5.10.0
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cpe:2.3:o:linux:linux_kernel:5.10.1
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cpe:2.3:o:linux:linux_kernel:5.10.10
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cpe:2.3:o:linux:linux_kernel:5.10.11
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cpe:2.3:o:linux:linux_kernel:5.10.12
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cpe:2.3:o:linux:linux_kernel:5.10.13
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cpe:2.3:o:linux:linux_kernel:5.10.14
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cpe:2.3:o:linux:linux_kernel:5.10.15
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cpe:2.3:o:linux:linux_kernel:5.10.16
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cpe:2.3:o:linux:linux_kernel:5.10.17
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cpe:2.3:o:linux:linux_kernel:5.10.18
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cpe:2.3:o:linux:linux_kernel:5.10.19
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cpe:2.3:o:linux:linux_kernel:5.10.2
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cpe:2.3:o:linux:linux_kernel:5.10.20
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cpe:2.3:o:linux:linux_kernel:5.10.21
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cpe:2.3:o:linux:linux_kernel:5.10.22
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cpe:2.3:o:linux:linux_kernel:5.10.23
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cpe:2.3:o:linux:linux_kernel:5.10.24
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cpe:2.3:o:linux:linux_kernel:5.10.25
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cpe:2.3:o:linux:linux_kernel:5.10.26
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cpe:2.3:o:linux:linux_kernel:5.10.27
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cpe:2.3:o:linux:linux_kernel:5.10.28
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cpe:2.3:o:linux:linux_kernel:5.10.29
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cpe:2.3:o:linux:linux_kernel:5.10.3
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cpe:2.3:o:linux:linux_kernel:5.10.30
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cpe:2.3:o:linux:linux_kernel:5.10.31
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cpe:2.3:o:linux:linux_kernel:5.10.32
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cpe:2.3:o:linux:linux_kernel:5.10.33
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cpe:2.3:o:linux:linux_kernel:5.10.34
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cpe:2.3:o:linux:linux_kernel:5.10.35
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cpe:2.3:o:linux:linux_kernel:5.10.4
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cpe:2.3:o:linux:linux_kernel:5.10.5
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cpe:2.3:o:linux:linux_kernel:5.10.6
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cpe:2.3:o:linux:linux_kernel:5.10.7
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cpe:2.3:o:linux:linux_kernel:5.10.8
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cpe:2.3:o:linux:linux_kernel:5.10.9
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cpe:2.3:o:linux:linux_kernel:5.11
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cpe:2.3:o:linux:linux_kernel:5.11.1
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cpe:2.3:o:linux:linux_kernel:5.11.10
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cpe:2.3:o:linux:linux_kernel:5.11.11
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cpe:2.3:o:linux:linux_kernel:5.11.12
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cpe:2.3:o:linux:linux_kernel:5.11.13
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cpe:2.3:o:linux:linux_kernel:5.11.14
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cpe:2.3:o:linux:linux_kernel:5.11.15
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cpe:2.3:o:linux:linux_kernel:5.11.16
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cpe:2.3:o:linux:linux_kernel:5.11.17
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cpe:2.3:o:linux:linux_kernel:5.11.18
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cpe:2.3:o:linux:linux_kernel:5.11.19
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cpe:2.3:o:linux:linux_kernel:5.11.2
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cpe:2.3:o:linux:linux_kernel:5.11.3
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cpe:2.3:o:linux:linux_kernel:5.11.4
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cpe:2.3:o:linux:linux_kernel:5.11.5
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cpe:2.3:o:linux:linux_kernel:5.11.6
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cpe:2.3:o:linux:linux_kernel:5.11.7
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cpe:2.3:o:linux:linux_kernel:5.11.8
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cpe:2.3:o:linux:linux_kernel:5.11.9
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cpe:2.3:o:linux:linux_kernel:5.12
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cpe:2.3:o:linux:linux_kernel:5.12.1
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cpe:2.3:o:linux:linux_kernel:5.12.2