SB2024072937 - Out-of-bounds read in Linux kernel net driver
Published: July 29, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024072937
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) Out-of-bounds read (CVE-ID: CVE-2024-41091)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the tun_xdp_one() function in drivers/net/tun.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/32b0aaba5dbc85816898167d9b5d45a22eae82e9
- https://git.kernel.org/stable/c/6100e0237204890269e3f934acfc50d35fd6f319
- https://git.kernel.org/stable/c/589382f50b4a5d90d16d8bc9dcbc0e927a3e39b2
- https://git.kernel.org/stable/c/ad6b3f622ccfb4bfedfa53b6ebd91c3d1d04f146
- https://git.kernel.org/stable/c/d5ad89b7d01ed4e66fd04734fc63d6e78536692a
- https://git.kernel.org/stable/c/a9d1c27e2ee3b0ea5d40c105d6e728fc114470bb
- https://git.kernel.org/stable/c/8418f55302fa1d2eeb73e16e345167e545c598a5
- https://git.kernel.org/stable/c/049584807f1d797fc3078b68035450a9769eb5c3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.223
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.164
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.281
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.102
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.43