CVE-2004-1151

CVE-2004-1151 is a high-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Multiple buffer overflows in the (1) sys32_ni_syscall and (2) sys32_vm86_warning functions in sys_ia32.c for Linux 2.6.x may allow local attackers to modify kernel memory and gain privileges.

Frequently asked questions

What is CVE-2004-1151?
Multiple buffer overflows in the (1) sys32_ni_syscall and (2) sys32_vm86_warning functions in sys_ia32.c for Linux 2.6.x may allow local attackers to modify kernel memory and gain privileges.
How severe is CVE-2004-1151?
CVE-2004-1151 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2004-1151 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1151?
CVE-2004-1151 primarily affects Linux Linux Kernel. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1151?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-1151 published?
CVE-2004-1151 was published on 2005-01-10 and last updated on 2026-06-16.

References

Affected products (32)

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