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.
Product status
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before f81ee181cb036d046340c213091b69d9a8701a76
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before f913b9a2ccd6114b206b9e91dae5e3dc13a415a0
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before d6a22a4a96e4dfe6897cb3532d2b3016d87706f0
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before a73881ae085db5702d8b13e2fc9f78d51c723d3f
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before 60dde0960e3ead8a9569f6c494d90d0232ac0983
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before b693d48a6ed0cd09171103ad418e4a693203d6e4
a89bcd4c6c2023615a89001b5a11b0bb77eb9491 (git) before 8163419e3e05d71dcfa8fb49c8fdf8d76908fe51
3.12
Any version before 3.12
5.10.248 (semver)
5.15.198 (semver)
6.1.160 (semver)
6.6.120 (semver)
6.12.64 (semver)
6.18.4 (semver)
6.19 (original_commit_for_fix)
References
git.kernel.org/...c/f81ee181cb036d046340c213091b69d9a8701a76
git.kernel.org/...c/f913b9a2ccd6114b206b9e91dae5e3dc13a415a0
git.kernel.org/...c/d6a22a4a96e4dfe6897cb3532d2b3016d87706f0
git.kernel.org/...c/a73881ae085db5702d8b13e2fc9f78d51c723d3f
git.kernel.org/...c/60dde0960e3ead8a9569f6c494d90d0232ac0983
git.kernel.org/...c/b693d48a6ed0cd09171103ad418e4a693203d6e4
git.kernel.org/...c/8163419e3e05d71dcfa8fb49c8fdf8d76908fe51