CVE-2023-53084
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 684c7372bbd6447c2e86a2a84e97a1478604d21f | affected |
| Linux | Linux | f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 5cfb617967b05f8f27e862c97db1fabd8485f4db | affected |
| Linux | Linux | f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < dede8c14a37a7ac458f9add56154a074ed78e7cf | affected |
| Linux | Linux | f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < 77d26c824aa5a7e0681ef1d5b75fe538d746addc | affected |
| Linux | Linux | f49a51bfdc8ea717c97ccd4cc98b7e6daaa5553a < ee9adb7a45516cfa536ca92253d7ae59d56db9e4 | affected |
| Linux | Linux | 4655afcf0e3874af03afff8c8704b52350bdba47 | affected |
| Linux | Linux | 5.9.5 < 5.10 | affected |
| Linux | Linux | 5.10 | affected |
| Linux | Linux | 0 < 5.10 | unaffected |
| Linux | Linux | 5.10.176 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.104 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.21 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.8 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
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
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