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CVE-2007-3105

Publication date 27 July 2007

Last updated 24 July 2024

Ubuntu priority

Unknown

Why this priority?

Stack-based buffer overflow in the random number generator (RNG) implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wakeup threshold to a value greater than the output pool size, which triggers writing random numbers to the stack by the pool transfer function involving "bound check ordering". NOTE: this issue might only cross privilege boundaries in environments that have granular assignment of privileges for root.

Status

Package Ubuntu Release Status
linux-source-2.6.15 7.04 feisty Not in release
6.10 edgy Not in release
6.06 LTS dapper
Fixed 2.6.15-29.58
linux-source-2.6.17 7.04 feisty Not in release
6.10 edgy
Fixed 2.6.17.1-12.40
6.06 LTS dapper Not in release
linux-source-2.6.20 7.04 feisty
Fixed 2.6.20-16.31
6.10 edgy Not in release
6.06 LTS dapper Not in release
linux-source-2.6.22 7.04 feisty Not in release
6.10 edgy Not in release
6.06 LTS dapper Not in release

References

Related Ubuntu Security Notices (USN)

    • USN-510-1
    • Linux kernel vulnerabilities
    • 31 August 2007
    • USN-509-1
    • Linux kernel vulnerabilities
    • 30 August 2007
    • USN-508-1
    • Linux kernel vulnerabilities
    • 31 August 2007

Other references