SB20250919116 - Reachable assertion in Linux kernel ieee802154
Published: September 19, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250919116
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Reachable assertion (CVE-ID: CVE-2022-50397)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to reachable assertion within the raw_sendmsg() function in net/ieee802154/socket.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/03ac583eefc9bc980213c53a79abc32a5539756e
- https://git.kernel.org/stable/c/3a4d061c699bd3eedc80dc97a4b2a2e1af83c6f5
- https://git.kernel.org/stable/c/51d4260585cf36106d29dcefeafa09d9cd5972cf
- https://git.kernel.org/stable/c/55043e109f435472b0663fa2a4df1cc308a978ad
- https://git.kernel.org/stable/c/67cb80a9d2c83edac0e42aaa91ed4dd527cec284
- https://git.kernel.org/stable/c/77bfd26cbb61a9f49ecb83729f0fd1352c17ddd8
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.75