CVE-2022-48696
Apache HTTP Server SPI Register Address Padding Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the max_raw_read and max_raw_write limits in regmap_spi struct do not take into account the additional size of the transmitted register address and padding. This may result in exceeding the maximum permitted SPI message size, which could cause undefined behaviour, e.g. data corruption. Fix regmap_get_spi_bus() to properly adjust the above mentioned limits by reserving space for the register address/padding as set in the regmap configuration.
INFO
Published Date :
May 3, 2024, 4:15 p.m.
Last Modified :
April 8, 2025, 3:50 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
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CVE-2022-48696.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2022-48696 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48696 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Apr. 08, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.19.9 Added Reference Type CVE: https://git.kernel.org/stable/c/15ff1f17847c19174b260bd7dd0de33edcebd45e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/15ff1f17847c19174b260bd7dd0de33edcebd45e Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/f5723cfc01932c7a8d5c78dbf7e067e537c91439 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f5723cfc01932c7a8d5c78dbf7e067e537c91439 Types: Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/15ff1f17847c19174b260bd7dd0de33edcebd45e Added Reference https://git.kernel.org/stable/c/f5723cfc01932c7a8d5c78dbf7e067e537c91439 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 20, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-120 Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 03, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the max_raw_read and max_raw_write limits in regmap_spi struct do not take into account the additional size of the transmitted register address and padding. This may result in exceeding the maximum permitted SPI message size, which could cause undefined behaviour, e.g. data corruption. Fix regmap_get_spi_bus() to properly adjust the above mentioned limits by reserving space for the register address/padding as set in the regmap configuration. Added Reference kernel.org https://git.kernel.org/stable/c/15ff1f17847c19174b260bd7dd0de33edcebd45e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f5723cfc01932c7a8d5c78dbf7e067e537c91439 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-48696 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-48696
weaknesses.