CVE-2026-72050: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: d6212d2e41a0cb1ff6b059db79c70752cdafc95e преди 7a939b683a74bd7d7ce4e3b7f696b491c8d71af4; d6212d2e41a0cb1ff6b059db79c70752cdafc95e преди 19c148cb82d11bb7cc7d86038a94e608a297e63c; d6212d2e41a0cb1ff6b059db79c70752cdafc95e преди d0c880c9f4051100517040d065caff60e913b659; d6212d2e41a0cb1ff6b059db79c70752cdafc95e преди 36323f54cd323122a1be89ab2c316a6e55a94e30
• Linux Linux: 6.9; преди 6.9; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; 7.2 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-72050
• https://nvd.nist.gov/vuln/detail/CVE-2026-72050
• 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