CVSS
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: rocker: fix memory leak in rocker_world_port_post_fini() In rocker_world_port_pre_init(), rocker_port->wpriv is allocated with kzalloc(wops->port_priv_size, GFP_KERNEL). However, in rocker_world_port_post_fini(), the memory is only freed when wops->port_post_fini callback is set: if (!wops->port_post_fini) return; wops->port_post_fini(rocker_port); kfree(rocker_port->wpriv); Since rocker_ofdpa_ops does not implement port_post_fini callback (it is NULL), the wpriv memory allocated for each port is never freed when ports are removed. This leads to a memory leak of sizeof(struct ofdpa_port) bytes per port on every device removal. Fix this by always calling kfree(rocker_port->wpriv) regardless of whether the port_post_fini callback exists.
Засегнати продукти
- Linux Linux: e420114eef4a3a5025a243b89b0dc343101e3d3c преди 2a3a64d75d2d0727da285749476761ebcad557a3; e420114eef4a3a5025a243b89b0dc343101e3d3c преди b11e6f926480ab0939fec44781f28558c54be4e7; e420114eef4a3a5025a243b89b0dc343101e3d3c преди 8ce2e85889939c02740b4245301aa5c35fc94887; e420114eef4a3a5025a243b89b0dc343101e3d3c преди d448bf96889f1905e740c554780f5c9fa0440566; e420114eef4a3a5025a243b89b0dc343101e3d3c преди d8723917efda3b4f4c3de78d1ec1e1af015c0be1; e420114eef4a3a5025a243b89b0dc343101e3d3c преди dce375f4afc348c310d171abcde7ec1499a4c26a; e420114eef4a3a5025a243b89b0dc343101e3d3c преди 8d7ba71e46216b8657a82ca2ec118bc93812a4d0
- Linux Linux: 4.6; преди 4.6; 5.10.249 до 5.10.*; 5.15.199 до 5.15.*; 6.1.162 до 6.1.*; 6.6.123 до 6.6.*; 6.12.69 до 6.12.*; 6.18.9 до 6.18.*; от 6.19 нататък
Вид слабост
История
- 14 февруари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23164
- https://nvd.nist.gov/vuln/detail/CVE-2026-23164
- https://git.kernel.org/stable/c/2a3a64d75d2d0727da285749476761ebcad557a3
- https://git.kernel.org/stable/c/b11e6f926480ab0939fec44781f28558c54be4e7
- https://git.kernel.org/stable/c/8ce2e85889939c02740b4245301aa5c35fc94887
- https://git.kernel.org/stable/c/d448bf96889f1905e740c554780f5c9fa0440566
- https://git.kernel.org/stable/c/d8723917efda3b4f4c3de78d1ec1e1af015c0be1
- https://git.kernel.org/stable/c/dce375f4afc348c310d171abcde7ec1499a4c26a
- https://git.kernel.org/stable/c/8d7ba71e46216b8657a82ca2ec118bc93812a4d0