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CVE Vulnerability Details :
CVE-2024-56557
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-27 Dec, 2024 | 14:23
Updated At-03 Nov, 2025 | 20:49
Rejected At-
▼CVE Numbering Authority (CNA)
iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer The AD7923 was updated to support devices with 8 channels, but the size of tx_buf and ring_xfer was not increased accordingly, leading to a potential buffer overflow in ad7923_update_scan_mode().

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/iio/adc/ad7923.c
Default Status
unaffected
Versions
Affected
  • From 851644a60d200c9a294de5a5594004bcf13d34c7 before 00663d3e000c31d0d49ef86a809f5c107c2d09cd (git)
  • From 851644a60d200c9a294de5a5594004bcf13d34c7 before e5cac32721997cb8bcb208a29f4598b3faf46338 (git)
  • From 851644a60d200c9a294de5a5594004bcf13d34c7 before 218ecc35949129171ca39bcc0d407c8dc4cd0bbc (git)
  • From 851644a60d200c9a294de5a5594004bcf13d34c7 before 3a4187ec454e19903fd15f6e1825a4b84e59a4cd (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/iio/adc/ad7923.c
Default Status
affected
Versions
Affected
  • 5.6
Unaffected
  • From 0 before 5.6 (semver)
  • From 6.1.120 through 6.1.* (semver)
  • From 6.6.64 through 6.6.* (semver)
  • From 6.12.4 through 6.12.* (semver)
  • From 6.13 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cd
N/A
https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338
N/A
https://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbc
N/A
https://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cd
N/A
Hyperlink: https://git.kernel.org/stable/c/00663d3e000c31d0d49ef86a809f5c107c2d09cd
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/e5cac32721997cb8bcb208a29f4598b3faf46338
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/218ecc35949129171ca39bcc0d407c8dc4cd0bbc
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3a4187ec454e19903fd15f6e1825a4b84e59a4cd
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Resource: N/A
Details not found