CVE-2022-49835
In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: fix potential memleak in 'add_widget_node'
As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | - | 4.9.334 |
| linux / linux_kernel | 4.10 | 4.14.300 |
| linux / linux_kernel | 4.15 | 4.19.267 |
| linux / linux_kernel | 4.20 | 5.4.225 |
| linux / linux_kernel | 5.5 | 5.10.155 |
| linux / linux_kernel | 5.11 | 5.15.79 |
| linux / linux_kernel | 5.16 | 6.0.9 |
| linux / linux_kernel | 6.1-rc1 | 6.1-rc1.x |
| linux / linux_kernel | 6.1-rc2 | 6.1-rc2.x |
| linux / linux_kernel | 6.1-rc3 | 6.1-rc3.x |
| linux / linux_kernel | 6.1-rc4 | 6.1-rc4.x |
- https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed
- https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b
- https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b
- https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd
- https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28
- https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143
- https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d
- https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7
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