Description
In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix NULL pointer dereference in sanitycheck() If due to a memory allocation failure mock_chain() returns NULL, it is passed to dma_fence_enable_sw_signaling() resulting in NULL pointer dereference there. Call dma_fence_enable_sw_signaling() only if mock_chain() succeeds. Found by Linux Verification Center (linuxtesting.org) with SVACE.
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
d62c43a953ce02d54521ec06217d0c2ed6d489af to < 0336995512cdab0c65e99e4cdd47c4606debe14eaffectedd62c43a953ce02d54521ec06217d0c2ed6d489af to < 156c226cbbdcf5f3bce7b2408a33b59fab7fae2caffectedd62c43a953ce02d54521ec06217d0c2ed6d489af to < eabf131cba1db12005a68378305f13b9090a7a6baffectedd62c43a953ce02d54521ec06217d0c2ed6d489af to < 2295bd846765c766701e666ed2e4b35396be25e6affected
Linux Linux
Default version status: affected
6.1affected0 to < 6.1unaffected6.1.85 to ≤ 6.1.*unaffected6.6.26 to ≤ 6.6.*unaffected6.8.5 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected