CVE-2022-50181
virtio-gpu: fix a missing check to avoid NULL dereference
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: virtio-gpu: fix a missing check to avoid NULL dereference 'cache_ent' could be set NULL inside virtio_gpu_cmd_get_capset() and it will lead to a NULL dereference by a lately use of it (i.e., ptr = cache_ent->caps_cache). Fix it with a NULL check. [ kraxel: minor codestyle fixup ]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 18, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 < 259773fc874258606c0121767a4a27466ff337eb 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 < 39caef09666c1d8274abf9472c72bcac236dc5fb 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 < adbdd21983fa292e53aec3eab97306b2961ea887 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 < 367882a5a9448b5e1ba756125308092d614cb96c 62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257 < bd63f11f4c3c46afec07d821f74736161ff6e526
Linux / Linux
4.4
References
git.kernel.org: https://git.kernel.org/stable/c/259773fc874258606c0121767a4a27466ff337eb git.kernel.org: https://git.kernel.org/stable/c/39caef09666c1d8274abf9472c72bcac236dc5fb git.kernel.org: https://git.kernel.org/stable/c/adbdd21983fa292e53aec3eab97306b2961ea887 git.kernel.org: https://git.kernel.org/stable/c/367882a5a9448b5e1ba756125308092d614cb96c git.kernel.org: https://git.kernel.org/stable/c/bd63f11f4c3c46afec07d821f74736161ff6e526