How severe is CVE-2008-3077?

CVE-2008-3077 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2008-3077 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-3077?

CVE-2008-3077 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-3077?

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

When was CVE-2008-3077 published?

CVE-2008-3077 was published on 2008-07-09 and last updated on 2026-06-16.

CVE-2008-3077

CVE-2008-3077 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-416.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Linux Linux Kernel
Published: 2008-07-09
Last modified: 2026-06-16

Description

arch/x86/kernel/ptrace.c in the Linux kernel before 2.6.25.10 on the x86_64 platform leaks task_struct references into the sys32_ptrace function, which allows local users to cause a denial of service (system crash) or have unspecified other impact via unknown vectors, possibly a use-after-free vulnerability.

Frequently asked questions

What is CVE-2008-3077?: arch/x86/kernel/ptrace.c in the Linux kernel before 2.6.25.10 on the x86_64 platform leaks task_struct references into the sys32_ptrace function, which allows local users to cause a denial of service (system crash) or have unspecified other impact via unknown vectors, possibly a use-after-free vulnerability.
How severe is CVE-2008-3077?: CVE-2008-3077 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2008-3077 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-3077?: CVE-2008-3077 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-3077?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-3077 published?: CVE-2008-3077 was published on 2008-07-09 and last updated on 2026-06-16.

References

Affected products (1)

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

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