CVE-2024-50208
High
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when num_pages > 256K. There will be a single PDE page address (contiguous pages in the case of > PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid memory access after 256K PBL entries in the PDE.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedNov 8, 2024
First seenNov 8, 2024
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- linux linux_kernel5.10.229, 5.15.170, 6.1.115, 6.6.59, 6.11.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.7 ≤ v < 5.10.229, 5.11 ≤ v < 5.15.170, 5.16 ≤ v < 6.1.115, 6.2 ≤ v < 6.6.59, 6.7 ≤ v < 6.11.6, 6.12 | 5.10.229, 5.15.170, 6.1.115, 6.6.59, 6.11.6 |
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