CVE-2026-72050
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-af: Free BPID bitmap on setup failure
nix_setup_bpids() allocates bp->bpids with rvu_alloc_bitmap(), which uses a plain kcalloc(). If any of the following devm_kcalloc() allocations for the BPID mapping arrays fails, the function returns without freeing the bitmap. Free the BPID bitmap before returning from those error paths.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | d6212d2e41a0cb1ff6b059db79c70752cdafc95e < 7a939b683a74bd7d7ce4e3b7f696b491c8d71af4 | affected |
| Linux | Linux | d6212d2e41a0cb1ff6b059db79c70752cdafc95e < 19c148cb82d11bb7cc7d86038a94e608a297e63c | affected |
| Linux | Linux | d6212d2e41a0cb1ff6b059db79c70752cdafc95e < d0c880c9f4051100517040d065caff60e913b659 | affected |
| Linux | Linux | d6212d2e41a0cb1ff6b059db79c70752cdafc95e < 36323f54cd323122a1be89ab2c316a6e55a94e30 | affected |
| Linux | Linux | 6.9 | affected |
| Linux | Linux | 0 < 6.9 | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/7a939b683a74bd7d7ce4e3b7f696b491c8d71af4
- https://git.kernel.org/stable/c/19c148cb82d11bb7cc7d86038a94e608a297e63c
- https://git.kernel.org/stable/c/d0c880c9f4051100517040d065caff60e913b659
- https://git.kernel.org/stable/c/36323f54cd323122a1be89ab2c316a6e55a94e30
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