CVE-2026-98876
host1x: bus: Fix missing ops null check in error teardown
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: host1x: bus: Fix missing ops null check in error teardown In host1x_device_init(), the error teardown paths do not check client->ops before dereferencing it, unlike the forward init paths which correctly guard with 'client->ops &&'. This can result in a NULL pointer dereference if client->ops is NULL. Fix by adding the missing client->ops check in both the teardown and teardown_late labels.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 23, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d8d5b6e02fc281dea33d6b0b0fadaccea56f2067 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f1fa6c936fa9de80ae446ba5e76e227e991b8e56 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 74bd1f05d9ba2d6672d30ccafe80a38104c1f73f 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 62851e7b0e55de6fe08da08bc41fd587fbcb0e9b 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 29375e071ea201fe97bafe1d2ad9d9f30311abfb 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 71d25f668bc5c0f36ea843462e12307dea45aaa3 0 < 5.15.222 0 < 6.1.189 0 < 6.6.158 0 < 6.12.111 0 < 6.18.53
Linux / Linux
All versions affected References
git.kernel.org: https://git.kernel.org/stable/c/d8d5b6e02fc281dea33d6b0b0fadaccea56f2067 git.kernel.org: https://git.kernel.org/stable/c/f1fa6c936fa9de80ae446ba5e76e227e991b8e56 git.kernel.org: https://git.kernel.org/stable/c/74bd1f05d9ba2d6672d30ccafe80a38104c1f73f git.kernel.org: https://git.kernel.org/stable/c/62851e7b0e55de6fe08da08bc41fd587fbcb0e9b git.kernel.org: https://git.kernel.org/stable/c/29375e071ea201fe97bafe1d2ad9d9f30311abfb git.kernel.org: https://git.kernel.org/stable/c/71d25f668bc5c0f36ea843462e12307dea45aaa3