7.0
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, при специфични условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: fix refcount bug in iwpm_get_nlmsg_request() iwpm_get_nlmsg_request() initializes refcount _after_ list_add_tail() making it accessible to global list where another CPU can kref_get() on nlmsg_request causing a refcount "addition on 0" bug. Fix this by initializing kref _before_ list_add_tail() so refcount for nlmsg_request can be incremented/decremented normally. In addition, also initialize every field before list_add_tail().
Засегнати продукти
- Linux Linux: 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 52c13c63bb3662c108244e7447055e30bf40244e; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 8a91609032d47e77bcb37bc8f6e88d89340d2709; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди ce8a379598bd4058081416abea4279fd05a95374; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 2fbac8a56004b6ce54fbfe845d4b25da6e0b55e8; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 88e429a4e9bac3d2138011c5ca06254331f2587f; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди e15eb536be4f646ce683d2867572b2200be877f7; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 117871cdb8927542abd7b65ce5995bf0265a8c05; 30dc5e63d6a5ad24894b5512d10b228d73645a44 преди 33fb59da49c4c3f5c2ec9f9d4447a56857a02c02
- Linux Linux: 3.16; преди 3.16; 5.10.271 до 5.10.*; 5.15.222 до 5.15.*; 6.1.189 до 6.1.*; 6.6.158 до 6.6.*; 6.12.112 до 6.12.*; 6.18.54 до 6.18.*; 7.2.8 до 7.2.*; от 7.3 нататък
История
- 6 октомври 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-98252
- https://nvd.nist.gov/vuln/detail/CVE-2026-98252
- https://git.kernel.org/stable/c/52c13c63bb3662c108244e7447055e30bf40244e
- https://git.kernel.org/stable/c/8a91609032d47e77bcb37bc8f6e88d89340d2709
- https://git.kernel.org/stable/c/ce8a379598bd4058081416abea4279fd05a95374
- https://git.kernel.org/stable/c/2fbac8a56004b6ce54fbfe845d4b25da6e0b55e8
- https://git.kernel.org/stable/c/88e429a4e9bac3d2138011c5ca06254331f2587f
- https://git.kernel.org/stable/c/e15eb536be4f646ce683d2867572b2200be877f7
- https://git.kernel.org/stable/c/117871cdb8927542abd7b65ce5995bf0265a8c05
- https://git.kernel.org/stable/c/33fb59da49c4c3f5c2ec9f9d4447a56857a02c02