CVE-2025-71092: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Fix OOB write in bnxt_re_copy_err_stats() Commit ef56081d1864 ("RDMA/bnxt_re: RoCE related hardware counters update") added three new counters and placed them after BNXT_RE_OUT_OF_SEQ_ERR. BNXT_RE_OUT_OF_SEQ_ERR acts as a boundary marker for allocating hardware statistics with different num_counters values on chip_gen_p5_p7 devices. As a result, BNXT_RE_NUM_STD_COUNTERS are used when allocating hw_stats, which leads to an out-of-bounds write in bnxt_re_copy_err_stats(). The counters BNXT_RE_REQ_CQE_ERROR, BNXT_RE_RESP_CQE_ERROR, and BNXT_RE_RESP_REMOTE_ACCESS_ERRS are applicable to generic hardware, not only p5/p7 devices. Fix this by moving these counters before BNXT_RE_OUT_OF_SEQ_ERR so they are included in the generic counter set.

Засегнати продукти

• Linux Linux: ef56081d1864582a6db50710733416c0510b7826 преди 369a161c48723f60f06f3510b82ea7d96d0499ab; ef56081d1864582a6db50710733416c0510b7826 преди 9b68a1cc966bc947d00e4c0df7722d118125aa37
• Linux Linux: 6.18; преди 6.18; 6.18.4 до 6.18.*; 6.19 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-2025-71092
• https://nvd.nist.gov/vuln/detail/CVE-2025-71092
• https://git.kernel.org/stable/c/369a161c48723f60f06f3510b82ea7d96d0499ab
• https://git.kernel.org/stable/c/9b68a1cc966bc947d00e4c0df7722d118125aa37