CVE-2024-38549
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-38549
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-38549.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-38549
- Downstream
- Related
- Published
- 2024-06-19T14:15:15Z
- Modified
- 2025-08-09T20:01:26Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/mediatek: Add 0 size check to mtkdrmgem_obj
Add a check to mtkdrmgem_init if we attempt to allocate a GEM object of 0 bytes. Currently, no such check exists and the kernel will panic if a userspace application attempts to allocate a 0x0 GBM buffer.
Tested by attempting to allocate a 0x0 GBM buffer on an MT8188 and verifying that we now return EINVAL.
- References
-
- https://git.kernel.org/stable/c/0e3b6f9123726858cac299e1654e3d20424cabe4
- https://git.kernel.org/stable/c/13562c2d48c9ee330de1077d00146742be368f05
- https://git.kernel.org/stable/c/1e4350095e8ab2577ee05f8c3b044e661b5af9a0
- https://git.kernel.org/stable/c/79078880795478d551a05acc41f957700030d364
- https://git.kernel.org/stable/c/9489951e3ae505534c4013db4e76b1b5a3151ac7
- https://git.kernel.org/stable/c/af26ea99019caee1500bf7e60c861136c0bf8594
- https://git.kernel.org/stable/c/be34a1b351ea7faeb15dde8c44fe89de3980ae67
- https://git.kernel.org/stable/c/d17b75ee9c2e44d3a3682c4ea5ab713ea6073350
- https://git.kernel.org/stable/c/fb4aabdb1b48c25d9e1ee28f89440fd2ce556405