CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Fix srpt_alloc_rw_ctxs() unwind counters When srpt_alloc_rw_ctxs() fails partway through a multi-buffer indirect descriptor, the unwind path destroys RDMA contexts but leaves stale n_rw_ctx and n_rdma values (and a dangling rw_ctxs pointer). Later sq_wr_avail accounting in srpt_queue_response() or srpt_write_pending() can then subtract the wrong number of send queue credits. Reset the counters and clear rw_ctxs after freeing the heap allocation before returning an error.
Засегнати продукти
- Linux Linux: b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди af00051dbc9f467d4840ec709680660a3f8990fa; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди 717ab4d0614e9446bf8e2de6229464499e4008d6; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди f1f2252da52cdda912da9993f39f58783b01b38f; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди f65f45dfa1e6e2eaa9e11c8b8ce8857799cb189d; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди be1478849e1abb1e12dc12e14cdbf800cc6fa99a; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди af073bd245180393bcb15d33d3990a6bdc32593a; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди bd02d644bd19a2795c018635d273d91e45d2bb95; b99f8e4d7bcd3bfbb3cd965918523299370d0cb2 преди b38f98e176050850f41bb6415f3a71400056623e
- Linux Linux: 4.7; преди 4.7; 5.10.270 до 5.10.*; 5.15.221 до 5.15.*; 6.1.188 до 6.1.*; 6.6.157 до 6.6.*; 6.12.110 до 6.12.*; 6.18.52 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък
История
- 25 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-100075
- https://nvd.nist.gov/vuln/detail/CVE-2026-100075
- https://git.kernel.org/stable/c/af00051dbc9f467d4840ec709680660a3f8990fa
- https://git.kernel.org/stable/c/717ab4d0614e9446bf8e2de6229464499e4008d6
- https://git.kernel.org/stable/c/f1f2252da52cdda912da9993f39f58783b01b38f
- https://git.kernel.org/stable/c/f65f45dfa1e6e2eaa9e11c8b8ce8857799cb189d
- https://git.kernel.org/stable/c/be1478849e1abb1e12dc12e14cdbf800cc6fa99a
- https://git.kernel.org/stable/c/af073bd245180393bcb15d33d3990a6bdc32593a
- https://git.kernel.org/stable/c/bd02d644bd19a2795c018635d273d91e45d2bb95
- https://git.kernel.org/stable/c/b38f98e176050850f41bb6415f3a71400056623e