Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add missing IS_ERR check for ovl_adaptor platform device platform_device_register_data() can fail and return an ERR_PTR, but the return value is used without checking, leading to an invalid pointer being stored in ddp_comp[].dev and passed to component_match_add() and mtk_ddp_comp_init(), which could result in a kernel crash. Add an IS_ERR() check to jump to the error handling path on failure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 0d9eee9118b77e51eeafc5bf4d008fac97035d56 before f0ffb09cf1bf2a0f301f51fb45371c09dc78fcd0; affected 0d9eee9118b77e51eeafc5bf4d008fac97035d56 before 4acac370aad2d4895a82f40b2f03e9ef70eecaa6; affected 0d9eee9118b77e51eeafc5bf4d008fac97035d56 before 88f8a92dcb0cb154774595dee7226458de4cbd38; affected 0d9eee9118b77e51eeafc5bf4d008fac97035d56 before aeef8a8537bcfb26689edb36ed905b8b2873001c; affected 0d9eee9118b77e51eeafc5bf4d008fac97035d56 before bce7698e2e6565bb765bd0522337f29f5f312624 |
| Linux / Linux | affected 6.4; unaffected 0 before 6.4; unaffected 6.6.160 through 6.6.*; unaffected 6.12.113 through 6.12.*; unaffected 6.18.56 through 6.18.*; unaffected 7.2.10 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/f0ffb09cf1bf2a0f301f51fb45371c09dc78fcd0
- https://git.kernel.org/stable/c/4acac370aad2d4895a82f40b2f03e9ef70eecaa6
- https://git.kernel.org/stable/c/88f8a92dcb0cb154774595dee7226458de4cbd38
- https://git.kernel.org/stable/c/aeef8a8537bcfb26689edb36ed905b8b2873001c
- https://git.kernel.org/stable/c/bce7698e2e6565bb765bd0522337f29f5f312624