CVE-2014-8884

CVE-2014-8884 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 6.1. 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-119.

Key facts

• Severity: Medium (CVSS 2.0 base score 6.1)
• EPSS exploit prediction: 1% (46th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-119
• Affected product: Linux Linux Kernel
• Published: 2014-11-30
• Last modified: 2026-06-17

Description

Stack-based buffer overflow in the ttusbdecfe_dvbs_diseqc_send_master_cmd function in drivers/media/usb/ttusb-dec/ttusbdecfe.c in the Linux kernel before 3.17.4 allows local users to cause a denial of service (system crash) or possibly gain privileges via a large message length in an ioctl call.

Frequently asked questions

What is CVE-2014-8884?

Stack-based buffer overflow in the ttusbdecfe_dvbs_diseqc_send_master_cmd function in drivers/media/usb/ttusb-dec/ttusbdecfe.c in the Linux kernel before 3.17.4 allows local users to cause a denial of service (system crash) or possibly gain privileges via a large message length in an ioctl call.

How severe is CVE-2014-8884?

CVE-2014-8884 has a CVSS 2.0 base score of 6.1, rated medium severity.

Is CVE-2014-8884 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-8884?

CVE-2014-8884 primarily affects Linux Linux Kernel. In total, 204 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-8884?

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

When was CVE-2014-8884 published?

CVE-2014-8884 was published on 2014-11-30 and last updated on 2026-06-17.

References

• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f2e323ec96077642d397bb1c355def536d489d16
• http://rhn.redhat.com/errata/RHSA-2015-0290.html
• http://rhn.redhat.com/errata/RHSA-2015-0782.html
• http://rhn.redhat.com/errata/RHSA-2015-0864.html
• http://secunia.com/advisories/62305
• http://www.debian.org/security/2014/dsa-3093
• http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.17.4
• http://www.openwall.com/lists/oss-security/2014/11/14/7
• https://bugzilla.redhat.com/show_bug.cgi?id=1164266
• https://github.com/torvalds/linux/commit/f2e323ec96077642d397bb1c355def536d489d16

Affected products (204)

• cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.13:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.14:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.15:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.16:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.17:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.18:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.19:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.20:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.21:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.22:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.23:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.24:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.25:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.26:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.27:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.28:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.29:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.30:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.31:*:*:*:*:*:*:*
• cpe:2.3:o:linux:linux_kernel:3.0.32:*:*:*:*:*:*:*

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