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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix special_vec mempool leak when scsi_alloc_sgtables() fails sd_set_special_bvec() allocates a special payload page for UNMAP and WRITE SAME commands. If scsi_alloc_sgtables() fails afterward in sd_setup_unmap_cmnd() or sd_setup_write_same{10,16}_cmnd(), the SCSI midlayer does not call uninit_command() because RQF_DONTPREP is not set yet, leaking the page. Call sd_uninit_command() on error, and clear RQF_SPECIAL_PAYLOAD after freeing the page.
Засегнати продукти
- Linux Linux: 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди 05bc68669549bfddfdeef2fd119855cab3e9615a; 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди 710a2448a06a8215ba8acb4a2791954800f7db0a; 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди 744a65e113094756e6c1cfba9ff1bf4247cb68d4; 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди e90f746f4ca3896ca560e820b7b6b0a467026938; 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди 5d7d1b8b525e5eff33a01d07dfcf7bdd3b6d790d; 81d926e8b5520e38f1f72dd7bb7cfc81c1a69d87 преди bb31844d88b77138b67aa20c3600203baff40140
- Linux Linux: 4.12; преди 4.12; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.2.6 до 7.2.*; 7.3 до *
История
- 17 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-90267
- https://nvd.nist.gov/vuln/detail/CVE-2026-90267
- https://git.kernel.org/stable/c/05bc68669549bfddfdeef2fd119855cab3e9615a
- https://git.kernel.org/stable/c/710a2448a06a8215ba8acb4a2791954800f7db0a
- https://git.kernel.org/stable/c/744a65e113094756e6c1cfba9ff1bf4247cb68d4
- https://git.kernel.org/stable/c/e90f746f4ca3896ca560e820b7b6b0a467026938
- https://git.kernel.org/stable/c/5d7d1b8b525e5eff33a01d07dfcf7bdd3b6d790d
- https://git.kernel.org/stable/c/bb31844d88b77138b67aa20c3600203baff40140