How severe is CVE-2008-2729?

CVE-2008-2729 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2008-2729 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-2729?

CVE-2008-2729 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-2729?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-2729 published?

CVE-2008-2729 was published on 2008-06-30 and last updated on 2026-06-16.

CVE-2008-2729

CVE-2008-2729 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 4.9. 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-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Linux Linux Kernel
Published: 2008-06-30
Last modified: 2026-06-16

Description

arch/x86_64/lib/copy_user.S in the Linux kernel before 2.6.19 on some AMD64 systems does not erase destination memory locations after an exception during kernel memory copy, which allows local users to obtain sensitive information.

Frequently asked questions

What is CVE-2008-2729?: arch/x86_64/lib/copy_user.S in the Linux kernel before 2.6.19 on some AMD64 systems does not erase destination memory locations after an exception during kernel memory copy, which allows local users to obtain sensitive information.
How severe is CVE-2008-2729?: CVE-2008-2729 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2008-2729 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-2729?: CVE-2008-2729 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-2729?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-2729 published?: CVE-2008-2729 was published on 2008-06-30 and last updated on 2026-06-16.

References

Affected products (1)

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

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