CVE-2025-71136
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 0.14% probability · 3th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/60dde0960e3ead8a9569f6c494d90d0232ac0983Patch
- https://git.kernel.org/stable/c/8163419e3e05d71dcfa8fb49c8fdf8d76908fe51Patch
- https://git.kernel.org/stable/c/a73881ae085db5702d8b13e2fc9f78d51c723d3fPatch
- https://git.kernel.org/stable/c/b693d48a6ed0cd09171103ad418e4a693203d6e4Patch
- https://git.kernel.org/stable/c/d6a22a4a96e4dfe6897cb3532d2b3016d87706f0Patch
- https://git.kernel.org/stable/c/f81ee181cb036d046340c213091b69d9a8701a76Patch
- https://git.kernel.org/stable/c/f913b9a2ccd6114b206b9e91dae5e3dc13a415a0Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.