media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status()
Priority LOW 30CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
In the Linux kernel, the following vulnerability has been resolved: media: adv7842: Avoid possible out-of-bounds array accesses in adv7842_cp_log_status() It's possible for cp_read() and hdmi_read() to return -EIO. Those values are further used as indexes for accessing arrays. Fix that by checking return values where it's needed. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Why it matters now
EPSS 0.0014 3rd percentileScored 2026-11-07
Fix Fixed Linux (Linux): 5.10.248, 5.15.198, 6.1.160 +4
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 |
|---|---|---|---|---|---|
| Linux | Linux | 3.12 and later | 5.10.248, 5.15.198, 6.1.160, 6.6.120, 6.12.64, 6.18.4, 6.19 | Patch available | CNA |
- Linux VendorLinux Affected 3.12 and later Fixed in 5.10.248, 5.15.198, 6.1.160, 6.6.120, 6.12.64, 6.18.4, 6.19 Patch available CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 3.12.1 to before 5.10.248; 5.11 to before 5.15.198; 5.16 to before 6.1.160; 6.2 to before 6.6.120; 6.7 to before 6.12.64; 6.13 to before 6.18.4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:3.12:-:*:*:*:*:*:* | 3.12 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:* | 6.19 rc1 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:* | 6.19 rc2 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:* | 6.19 rc3 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:* | 6.19 rc4 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:* | 6.19 rc5 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:* | 6.19 rc6 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:* | 6.19 rc7 | Vulnerable | Linux |
| cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:* | 6.19 rc8 | Vulnerable | Linux |
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* Versions 3.12.1 to before 5.10.248; 5.11 to before 5.15.198; 5.16 to before 6.1.160; 6.2 to before 6.6.120; 6.7 to before 6.12.64; 6.13 to before 6.18.4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:3.12:-:*:*:*:*:*:* Versions 3.12 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:* Versions 6.19 rc1 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:* Versions 6.19 rc2 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:* Versions 6.19 rc3 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc4:*:*:*:*:*:* Versions 6.19 rc4 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc5:*:*:*:*:*:* Versions 6.19 rc5 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc6:*:*:*:*:*:* Versions 6.19 rc6 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc7:*:*:*:*:*:* Versions 6.19 rc7 Vulnerable ·Linux
- cpe:2.3:o:linux:linux_kernel:6.19:rc8:*:*:*:*:*:* Versions 6.19 rc8 Vulnerable ·Linux
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.10.248, 5.15.198, 6.1.160, 6.6.120, 6.12.64, 6.18.4, 6.19
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2025-71136
- 2026-10-03 Alias added: GHSA-4vx6-qjmc-qf63
References
Patch 7
- https://git.kernel.org/stable/c/f81ee181cb036d046340c213091b69d9a8701a76
- https://git.kernel.org/stable/c/f913b9a2ccd6114b206b9e91dae5e3dc13a415a0
- https://git.kernel.org/stable/c/d6a22a4a96e4dfe6897cb3532d2b3016d87706f0
- https://git.kernel.org/stable/c/a73881ae085db5702d8b13e2fc9f78d51c723d3f
- https://git.kernel.org/stable/c/60dde0960e3ead8a9569f6c494d90d0232ac0983
- https://git.kernel.org/stable/c/b693d48a6ed0cd09171103ad418e4a693203d6e4
- https://git.kernel.org/stable/c/8163419e3e05d71dcfa8fb49c8fdf8d76908fe51
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Sources
- CVE-2025-71136 · CVE Program
- CVE-2025-71136 · NVD
- FIRST EPSS
- GHSA-4vx6-qjmc-qf63 · GitHub Advisory Database · CC BY 4.0
- CVE-2025-71136 · Red Hat security data · CC BY 4.0
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