Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before f81ee181cb036d046340c213091b69d9a8701a76; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before f913b9a2ccd6114b206b9e91dae5e3dc13a415a0; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before d6a22a4a96e4dfe6897cb3532d2b3016d87706f0; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before a73881ae085db5702d8b13e2fc9f78d51c723d3f; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before 60dde0960e3ead8a9569f6c494d90d0232ac0983; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before b693d48a6ed0cd09171103ad418e4a693203d6e4; affected a89bcd4c6c2023615a89001b5a11b0bb77eb9491 before 8163419e3e05d71dcfa8fb49c8fdf8d76908fe51 |
| Linux / Linux | affected 3.12; unaffected 0 before 3.12; unaffected 5.10.248 through 5.10.*; unaffected 5.15.198 through 5.15.*; unaffected 6.1.160 through 6.1.*; unaffected 6.6.120 through 6.6.*; unaffected 6.12.64 through 6.12.*; unaffected 6.18.4 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
References
- 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