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Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: ibmveth: h_free logical LAN on open-fail after register ibmveth_open() registers the logical LAN, then allocates the RX buffer pools. A pool failure jumps to out_free_buffer_pools without h_free_logical_lan(), so PHYP still owns the buffer-list page when it is unmapped. request_irq() failure already issued the hypercall before taking the same label. Move that h_free to the shared post-register unwind so both paths deregister before the buffer list is unmapped.
Засегнати продукти
- Linux Linux: d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди 073df7871a7023298ce27cfa518fbc30cc155651; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди 7bd67d324d952101b3431c796d79f5e329bba159; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди eae138e880686ce19879aa0d158fa3c73516f632; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди decb4d4ead2c71ef698727734ab5024a872eb372; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди c54bbdf6f0731102a4bf7f5e4ee535b3ea415996; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди a065bd31ec462f6f9c267026b708dd020f122723; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди d24fdec1413c656d29298097926e77542785ca0c; d43732ce021f4244a4c53a45d57ad0c13c30ed94 преди af0524bf4ce1a4cbd2946aa81751582951cfcab5
- Linux Linux: 4.13; преди 4.13; 5.10.273 до 5.10.*; 5.15.224 до 5.15.*; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.113 до 6.12.*; 6.18.57 до 6.18.*; 7.2.11 до 7.2.*; от 7.3 нататък
История
- 23 октомври 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-99045
- https://nvd.nist.gov/vuln/detail/CVE-2026-99045
- https://git.kernel.org/stable/c/073df7871a7023298ce27cfa518fbc30cc155651
- https://git.kernel.org/stable/c/7bd67d324d952101b3431c796d79f5e329bba159
- https://git.kernel.org/stable/c/eae138e880686ce19879aa0d158fa3c73516f632
- https://git.kernel.org/stable/c/decb4d4ead2c71ef698727734ab5024a872eb372
- https://git.kernel.org/stable/c/c54bbdf6f0731102a4bf7f5e4ee535b3ea415996
- https://git.kernel.org/stable/c/a065bd31ec462f6f9c267026b708dd020f122723
- https://git.kernel.org/stable/c/d24fdec1413c656d29298097926e77542785ca0c
- https://git.kernel.org/stable/c/af0524bf4ce1a4cbd2946aa81751582951cfcab5