crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs
Résumé
crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs
Description d'origine
La description telle que publiée par la source (souvent en anglais).
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.
Paquets affectés
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- BellSoft Alpaquita BELL-CVE-2025-40062 linux-lts Corrigé dans: 6.1.156-r0
- Debian DEBIAN-CVE-2025-40062 linux Corrigé dans: 6.1.158-1
- Ubuntu UBUNTU-CVE-2025-40062 linux-hwe-edge
Références
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org
- web git.kernel.org