Описание
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2019-8912
- https://access.redhat.com/errata/RHSA-2020:0174
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-8912
- https://usn.ubuntu.com/3930-1
- https://usn.ubuntu.com/3930-2
- https://usn.ubuntu.com/3931-1
- https://usn.ubuntu.com/3931-2
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html
- http://patchwork.ozlabs.org/patch/1042902
- http://www.securityfocus.com/bid/107063
Связанные уязвимости
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in sockfs_setattr.
In the Linux kernel through 4.20.11, af_alg_release() in crypto/af_alg ...
Уязвимость функции af_alg_release ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код в режиме ядра