SB20241022323 - Input validation error in Linux kernel nfc nci
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022323
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) Input validation error (CVE-ID: CVE-2022-48967)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the nci_add_new_protocol() function in net/nfc/nci/ntf.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/6b37f0dc0638d13a006f2f24d2f6ca61e83bc714
- https://git.kernel.org/stable/c/dbdcfb9f6748218a149f62468d6297ce3f014e9c
- https://git.kernel.org/stable/c/cff35329070b96b4484d23f9f48a5ca2c947e750
- https://git.kernel.org/stable/c/6778434706940b8fad7ef35f410d2b9929f256d2
- https://git.kernel.org/stable/c/27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9
- https://git.kernel.org/stable/c/908b2da426fe9c3ce74cf541ba40e7a4251db191
- https://git.kernel.org/stable/c/f41547546db9af99da2c34e3368664d7a79cefae
- https://git.kernel.org/stable/c/e329e71013c9b5a4535b099208493c7826ee4a64
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.302
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.269
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.336
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.159
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.83
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1