CVE-2026-43105
drm/vc4: Fix memory leak of BO array in hang state
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated separately with kzalloc() in vc4_save_hang_state() but never freed in vc4_free_hang_state(). Add the missing kfree() for the BO array before freeing the hang state struct.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
214613656b5179f0daab6e0a080814b5100d45f0 < a812008fe3a0aebb778d277b35717f64e23d0302 214613656b5179f0daab6e0a080814b5100d45f0 < 0d3c014a84396a147705f523a8fd6fc873e76502 214613656b5179f0daab6e0a080814b5100d45f0 < 421cea4f71f7cf65abaae878562ee4aa2b684628 214613656b5179f0daab6e0a080814b5100d45f0 < b8138567c4a80fd76a647849ebd4284996cf4b17 214613656b5179f0daab6e0a080814b5100d45f0 < f4dfd6847b3e5d24e336bca6057485116d17aea4
Linux / Linux
4.5
References
git.kernel.org: https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302 git.kernel.org: https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502 git.kernel.org: https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628 git.kernel.org: https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17 git.kernel.org: https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4