How severe is CVE-1999-1442?

CVE-1999-1442 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-1442 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1442?

CVE-1999-1442 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1442?

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-1999-1442 published?

CVE-1999-1442 was published on 1998-06-22 and last updated on 2026-06-16.

CVE-1999-1442

CVE-1999-1442 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

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Linux Linux Kernel
Published: 1998-06-22
Last modified: 2026-06-16

Description

Bug in AMD K6 processor on Linux 2.0.x and 2.1.x kernels allows local users to cause a denial of service (crash) via a particular sequence of instructions, possibly related to accessing addresses outside of segments.

Frequently asked questions

What is CVE-1999-1442?: Bug in AMD K6 processor on Linux 2.0.x and 2.1.x kernels allows local users to cause a denial of service (crash) via a particular sequence of instructions, possibly related to accessing addresses outside of segments.
How severe is CVE-1999-1442?: CVE-1999-1442 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-1442 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1442?: CVE-1999-1442 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1442?: 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-1999-1442 published?: CVE-1999-1442 was published on 1998-06-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

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