title: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'
description: In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'
In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;"
pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to
ensure the tg is not NULL.
affected:
{
product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 474ac4a875ca, lessThan: 3f3c237a7065, status: affected, versionType: git
version: 474ac4a875ca, lessThan: 39f24c08363a, status: affected, versionType: git
version: 474ac4a875ca, lessThan: 66951d98d9bf, status: affected, versionType: git
}
{
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions:
version: 5.9, status: affected
version: 0, lessThan: 5.9, status: unaffected, versionType: custom
version: 6.6.17, lessThanOrEqual: 6.6.*, status: unaffected, versionType: custom
version: 6.7.5, lessThanOrEqual: 6.7.*, status: unaffected, versionType: custom
version: 6.8, lessThanOrEqual: *, status: unaffected, versionType: original_commit_for_fix
}
