CVE-2023-54147
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: platform: mtk-mdp3: Add missing check and free for ida_alloc
Add the check for the return value of the ida_alloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx->id" if mdp_m2m_open fails later in order to avoid memory leak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 61890ccaefaff89f5babd2c8412fd222c3f5fe38 < 51fc1880e47421ee7b192372e8e86b7bbba40776 | affected |
| Linux | Linux | 61890ccaefaff89f5babd2c8412fd222c3f5fe38 < 4c173a65a2b1cc0556c3f6f0bab82e4fdb449522 | affected |
| Linux | Linux | 61890ccaefaff89f5babd2c8412fd222c3f5fe38 < 22b72cad501fb75500cc60af4d92de3066fb6fc2 | affected |
| Linux | Linux | 61890ccaefaff89f5babd2c8412fd222c3f5fe38 < d00f592250782538cda87745607695b0fe27dcd4 | affected |
| Linux | Linux | 6.1 | affected |
| Linux | Linux | 0 < 6.1 | unaffected |
| Linux | Linux | 6.1.28 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.15 <= 6.2.* | unaffected |
| Linux | Linux | 6.3.2 <= 6.3.* | unaffected |
| Linux | Linux | 6.4 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/51fc1880e47421ee7b192372e8e86b7bbba40776
- https://git.kernel.org/stable/c/4c173a65a2b1cc0556c3f6f0bab82e4fdb449522
- https://git.kernel.org/stable/c/22b72cad501fb75500cc60af4d92de3066fb6fc2
- https://git.kernel.org/stable/c/d00f592250782538cda87745607695b0fe27dcd4
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