CVE-2026-98162: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix tree connection leak in smb2_tree_connect() See the procedure below: smb2_tree_connect ksmbd_tree_conn_connect xa_store(&sess->tree_conns, tree_conn->id, tree_conn) ksmbd_counter_inc(KSMBD_COUNTER_TREE_CONNS) ksmbd_share_tree_conn_inc(sc) ksmbd_iov_pin_rsp // fail status.ret = KSMBD_TREE_CONN_STATUS_NOMEM // do not disconnect tree_conn Disconnect the new tree connection if ksmbd_iov_pin_rsp() fails.

Засегнати продукти

• Linux Linux: e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d преди fa0c45986fc60b3edfb35879f2fb0eacc0e49e98; e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d преди fea9c705bbc618ba6426424c9f8330555820c9ec; e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d преди a6c88e5e3a75f1e4a98ad4bc4037465ccd7925bc; e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d преди 39f2032096715daae5f6fd0f587ca7a474b019df; f2283680a80571ca82d710bc6ecd8f8beac67d63; 9f297df20d93411c0b4ddad7f88ba04a7cd36e77; 5.15.145 преди 5.16; 6.1.71 преди 6.2
• Linux Linux: 6.6; преди 6.6; 6.6.160 до 6.6.*; 6.18.57 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98162
• https://nvd.nist.gov/vuln/detail/CVE-2026-98162
• https://git.kernel.org/stable/c/fa0c45986fc60b3edfb35879f2fb0eacc0e49e98
• https://git.kernel.org/stable/c/fea9c705bbc618ba6426424c9f8330555820c9ec
• https://git.kernel.org/stable/c/a6c88e5e3a75f1e4a98ad4bc4037465ccd7925bc
• https://git.kernel.org/stable/c/39f2032096715daae5f6fd0f587ca7a474b019df