Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a before 684c7372bbd6447c2e86a2a84e97a1478604d21f; affected f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a before 5cfb617967b05f8f27e862c97db1fabd8485f4db; affected f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a before dede8c14a37a7ac458f9add56154a074ed78e7cf; affected f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a before 77d26c824aa5a7e0681ef1d5b75fe538d746addc; affected f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a before ee9adb7a45516cfa536ca92253d7ae59d56db9e4; affected 4655afcf0e3874af03afff8c8704b52350bdba47; affected 5.9.5 before 5.10 |
| Linux / Linux | affected 5.10; unaffected 0 before 5.10; unaffected 5.10.176 through 5.10.*; unaffected 5.15.104 through 5.15.*; unaffected 6.1.21 through 6.1.*; unaffected 6.2.8 through 6.2.*; unaffected 6.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/684c7372bbd6447c2e86a2a84e97a1478604d21f
- https://git.kernel.org/stable/c/5cfb617967b05f8f27e862c97db1fabd8485f4db
- https://git.kernel.org/stable/c/dede8c14a37a7ac458f9add56154a074ed78e7cf
- https://git.kernel.org/stable/c/77d26c824aa5a7e0681ef1d5b75fe538d746addc
- https://git.kernel.org/stable/c/ee9adb7a45516cfa536ca92253d7ae59d56db9e4
ADP enrichment
No English description supplied.
No references supplied.