Description
In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: fix job completion fence cleanup ethosu_ioctl_submit_job() allocates done_fence before validating buffer handles. Errors after allocation call ethosu_job_err_cleanup(), which frees the job but leaks the uninitialized fence. A scheduler dependency error also lets ethosu_job_run() return before dma_fence_init(). Normal cleanup then passes a zeroed refcount to dma_fence_put(). Release done_fence in the common cleanup path and use dma_fence_was_initialized() to distinguish initialized fences from raw allocations. [robh: also fix goto]
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b to < b3e0f79af1f27339d8d2527c02cc3e8397c2f69faffected5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b to < 2d2a3adc91950f9a18829dadc7317fb5180a15c5affected
Linux Linux
Default version status: affected
6.19affected0 to < 6.19unaffected7.2.5 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected