SB20241022292 - Out-of-bounds write in Linux kernel iio health driver
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022292
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2022-49032)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to an out-of-bounds write within the afe4404_read_raw() and afe4404_write_raw() functions in drivers/iio/health/afe4404.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/68de7da092f38395dde523f2e5db26eba6c23e28
- https://git.kernel.org/stable/c/113c08030a89aaf406f8a1d4549d758a67c2afba
- https://git.kernel.org/stable/c/f5575041ec15310bdc50c42b8b22118cc900226e
- https://git.kernel.org/stable/c/3f566b626029ca8598d48e5074e56bb37399ca1b
- https://git.kernel.org/stable/c/5eb114f55b37dbc0487aa9c1913b81bb7837f1c4
- https://git.kernel.org/stable/c/f7419fc42afc035f6b29ce713e17dcd2000c833f
- https://git.kernel.org/stable/c/d45d9f45e7b1365fd0d9bf14680d6d5082a590d1
- https://git.kernel.org/stable/c/fc92d9e3de0b2d30a3ccc08048a5fad533e4672b
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.301
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.268
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.335
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.158
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.82
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.226
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1