Silencing GCC 12 Array-Bounds Warning in eth: tg3
Summary
GSD-2022-1003777: eth: tg3: silence the GCC 12 array-bounds warning. Affects Kernel versions < 063d945795a096432545c44a1197e2ae0e3c4b1d. No fix is published. How to fix ↓
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Background
The eth: tg3 package is a component of the Linux Kernel, which is responsible for providing support for Broadcom NetXtreme II 10Gb Ethernet adapters. These adapters are commonly used in servers and workstations to enable high-speed network connectivity. The tg3 driver in the Linux Kernel handles the communication between the operating system and the Broadcom NetXtreme II hardware.
The vulnerability in question relates to a GCC 12 array-bounds warning that is triggered within the tg3 driver code. This warning indicates a potential vulnerability where an array may be accessed beyond its bounds, leading to memory corruption or other security issues. The vulnerability has been addressed in the Linux Kernel version v5.4.198.
Vulnerability Detail
The vulnerability arises from a GCC 12 array-bounds warning within the tg3 driver code of the eth package. If left unaddressed, this warning could be exploited by an attacker to access memory beyond the bounds of an array, potentially leading to memory corruption, information disclosure, or other security vulnerabilities. The impact and attack plausibility of this vulnerability have not been proven yet.
To mitigate the vulnerability, it is recommended to update the Linux Kernel to version v5.4.198 or later, which includes the necessary fix for this issue.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
The vulnerability in the eth: tg3 package related to the GCC 12 array-bounds warning has been addressed in the Linux Kernel version v5.4.198. To ensure the security of your system, it is recommended to update the Linux Kernel to the fixed version. If you require further assistance or support in resolving this vulnerability, please contact DevNack.com.
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FAQ
The eth: tg3 package is a component of the Linux Kernel that provides support for Broadcom NetXtreme II 10Gb Ethernet adapters.
If exploited, this vulnerability could lead to memory corruption, information disclosure, or other security vulnerabilities.
To fix the vulnerability, update the Linux Kernel to version v5.4.198 or later.
No specific workarounds have been provided for this vulnerability.
For more details, refer to the vulnerability report at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1003xxx/GSD-2022-1003777.json.
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