SB2025022773 - Out-of-bounds read in Linux kernel brcmsmac phy driver
Published: February 27, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025022773
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-2024-58014)
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 wlc_phy_iqcal_gainparams_nphy() function in drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.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/093286c33409bf38896f2dab0c0bb6ca388afb33
- https://git.kernel.org/stable/c/3f4a0948c3524ae50f166dbc6572a3296b014e62
- https://git.kernel.org/stable/c/6f6e293246dc1f5b2b6b3d0f2d757598489cda79
- https://git.kernel.org/stable/c/ada9df08b3ef683507e75b92f522fb659260147f
- https://git.kernel.org/stable/c/c27ce584d274f6ad3cba2294497de824a3c66646
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.14