https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T21:52:39.391412+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-40062 CVE-2025-40062 — crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs 2026-10-01T21:52:39.411134+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs

When the initialization of qm->debug.acc_diff_reg fails, the probe process does not exit. However, after qm->debug.qm_diff_regs is freed, it is not set to NULL. This can lead to a double free when the remove process attempts to free it again. Therefore, qm->debug.qm_diff_regs should be set to NULL after it is freed.