Description
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver use hibmc_unload to free the resource, but the mutexes in mode.config are not init, which will access an NULL pointer. Just change goto statement to return, because hibnc_hw_init() doesn't need to free anything.
Product status
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before ddf1691f25345699296e642f0f59f2d464722fa3
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before c950e1be3a24d021475b56efdb49daa7fbba63a9
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before f93032e5d68f459601c701f6ab087b5feb3382e8
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before a4f1b9c57092c48bdc7958abd23403ccaed437b2
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before d3e774266c28aefab3e9db334fdf568f936cae04
b3df5e65cc03696b0624a877d03a3ddf3ef43f52 (git) before 93a08f856fcc5aaeeecad01f71bef3088588216a
4.14
Any version before 4.14
5.15.190 (semver)
6.1.149 (semver)
6.6.103 (semver)
6.12.44 (semver)
6.16.4 (semver)
6.17 (original_commit_for_fix)
References
git.kernel.org/...c/ddf1691f25345699296e642f0f59f2d464722fa3
git.kernel.org/...c/c950e1be3a24d021475b56efdb49daa7fbba63a9
git.kernel.org/...c/f93032e5d68f459601c701f6ab087b5feb3382e8
git.kernel.org/...c/a4f1b9c57092c48bdc7958abd23403ccaed437b2
git.kernel.org/...c/d3e774266c28aefab3e9db334fdf568f936cae04
git.kernel.org/...c/93a08f856fcc5aaeeecad01f71bef3088588216a