The sisfb_ioctl function in drivers/video/sis/sis_main.c in the Linux kernel before…
Priority LOW 11CWE-909Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The sisfb_ioctl function in drivers/video/sis/sis_main.c in the Linux kernel before 2.6.36-rc6 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via an FBIOGET_VBLANK ioctl call.
Why it matters now
EPSS 0.0038 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | before 2.6.36 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:-:*:*:*:*:*:* | 2.6.36 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:rc1:*:*:*:*:*:* | 2.6.36 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:rc2:*:*:*:*:*:* | 2.6.36 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:rc3:*:*:*:*:*:* | 2.6.36 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:rc4:*:*:*:*:*:* | 2.6.36 rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:2.6.36:rc5:*:*:*:*:*:* | 2.6.36 rc5 | Vulnerable | Linux |
| cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:* | 11.2 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* | 11.3 | Vulnerable | openSUSE |
| cpe:2.3:o:suse:linux_enterprise_desktop:10:sp3:*:*:*:*:*:* | 10 sp3 | Vulnerable | SUSE |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions before 2.6.36 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:-:*:*:*:*:*:* Versions 2.6.36 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:rc1:*:*:*:*:*:* Versions 2.6.36 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:rc2:*:*:*:*:*:* Versions 2.6.36 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:rc3:*:*:*:*:*:* Versions 2.6.36 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:rc4:*:*:*:*:*:* Versions 2.6.36 rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:2.6.36:rc5:*:*:*:*:*:* Versions 2.6.36 rc5 Vulnerable ·Linux
- cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:* Versions 11.2 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* Versions 11.3 Vulnerable ·openSUSE
- cpe:2.3:o:suse:linux_enterprise_desktop:10:sp3:*:*:*:*:*:* Versions 10 sp3 Vulnerable ·SUSE
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp1:*:*:*:*:*:* | 11 sp1 | Vulnerable | SUSE |
| cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:*:*:*:* | 10 sp3 | Vulnerable | SUSE |
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp3:*:*:*:*:*:* | 10 sp3 | Vulnerable | SUSE |
| cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Debian |
- cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp1:*:*:*:*:*:* Versions 11 sp1 Vulnerable ·SUSE
- cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:*:*:*:* Versions 10 sp3 Vulnerable ·SUSE
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp3:*:*:*:*:*:* Versions 10 sp3 Vulnerable ·SUSE
- cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Debian
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2010-4078
- 2026-10-03 Alias added: GHSA-m4gr-2pp5-fjmm
References
Patch 4
Advisory 9
Sources
- CVE-2010-4078 · CVE Program
- CVE-2010-4078 · NVD
- FIRST EPSS
- GHSA-m4gr-2pp5-fjmm · GitHub Advisory Database · CC BY 4.0
- CVE-2010-4078 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences