How severe is CVE-2008-1593?

CVE-2008-1593 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2008-1593 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-1593?

CVE-2008-1593 primarily affects Ibm Aix. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-1593?

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-2008-1593 published?

CVE-2008-1593 was published on 2008-03-31 and last updated on 2026-06-16.

CVE-2008-1593

CVE-2008-1593 is a high-severity vulnerability in Ibm Aix 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. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Ibm Aix
Published: 2008-03-31
Last modified: 2026-06-16

Description

The checkpoint and restart feature in the kernel in IBM AIX 5.2, 5.3, and 6.1 does not properly protect kernel memory, which allows local users to read and modify portions of memory and gain privileges via unspecified vectors involving a restart of a 64-bit process, probably related to the as_getadsp64 function.

Frequently asked questions

What is CVE-2008-1593?: The checkpoint and restart feature in the kernel in IBM AIX 5.2, 5.3, and 6.1 does not properly protect kernel memory, which allows local users to read and modify portions of memory and gain privileges via unspecified vectors involving a restart of a 64-bit process, probably related to the as_getadsp64 function.
How severe is CVE-2008-1593?: CVE-2008-1593 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2008-1593 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-1593?: CVE-2008-1593 primarily affects Ibm Aix. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-1593?: 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-2008-1593 published?: CVE-2008-1593 was published on 2008-03-31 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:o:ibm:aix:5.2:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.3:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:6.1:*:*:*:*:*:*:*

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