CVE-2023-53084
In the Linux kernel, the following vulnerability has been resolved:
drm/shmem-helper: Remove another errant put in error path
drm_gem_shmem_mmap() doesn't own reference in error code path, resulting in the dma-buf shmem GEM object getting prematurely freed leading to a later use-after-free.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 5.9.5 | 5.10 |
| linux / linux_kernel | 5.10.1 | 5.10.176 |
| linux / linux_kernel | 5.11 | 5.15.104 |
| linux / linux_kernel | 5.16 | 6.1.21 |
| linux / linux_kernel | 6.2 | 6.2.8 |
| linux / linux_kernel | 5.10 | 5.10.x |
| linux / linux_kernel | 5.10-rc2 | 5.10-rc2.x |
| linux / linux_kernel | 5.10-rc3 | 5.10-rc3.x |
| linux / linux_kernel | 5.10-rc4 | 5.10-rc4.x |
| linux / linux_kernel | 5.10-rc5 | 5.10-rc5.x |
| linux / linux_kernel | 5.10-rc6 | 5.10-rc6.x |
| linux / linux_kernel | 5.10-rc7 | 5.10-rc7.x |
| linux / linux_kernel | 6.3-rc1 | 6.3-rc1.x |
| linux / linux_kernel | 6.3-rc2 | 6.3-rc2.x |
- https://git.kernel.org/stable/c/5cfb617967b05f8f27e862c97db1fabd8485f4db
- https://git.kernel.org/stable/c/684c7372bbd6447c2e86a2a84e97a1478604d21f
- https://git.kernel.org/stable/c/77d26c824aa5a7e0681ef1d5b75fe538d746addc
- https://git.kernel.org/stable/c/dede8c14a37a7ac458f9add56154a074ed78e7cf
- https://git.kernel.org/stable/c/ee9adb7a45516cfa536ca92253d7ae59d56db9e4
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