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: net: ethernet: cortina: Make RX SKB per-port The SKB used to assemble packets from fragments in gmac_rx() is static local, but the Gemini has two ethernet ports, meaning there can be races between the ports on a bad day if a device is using both. Make the RX SKB a per-port variable and carry it over between invocations in the port struct instead. Zero the pointer once we call napi_gro_frags(), on error (after calling napi_free_frags()) or if the port is stopped. Zero it in some place where not strictly necessary just to emphasize what is going on. This was found by Sashiko during normal patch review.
Засегнати продукти
- Linux Linux: 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 27856d533eca3804008695f61c1e4d5ff984196b; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди b6b22824b30e48ce1df3a2e80990f4b8505deb50; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 6bba24e9ebe6f1c0b356cd471e36bdc7fa434897; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 3b249988d774dacf13b203817e971934a42243c4; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 72158ea185b27afae163949b0e86164cb6b64e55; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди cfd62907f3cdbc3b6da8f49ba907c0390018fe5e; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 67a35e7da7ef9d2f000aa758552a128324c604a0; 4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88 преди 06937db21ee311ed07eba47954447245041a982d
- Linux Linux: 4.16; преди 4.16; 5.10.258 до 5.10.*; 5.15.209 до 5.15.*; 6.1.175 до 6.1.*; 6.6.142 до 6.6.*; 6.12.92 до 6.12.*; 6.18.34 до 6.18.*; 7.0.11 до 7.0.*; от 7.1 нататък
История
- 19 юли 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-64056
- https://nvd.nist.gov/vuln/detail/CVE-2026-64056
- https://git.kernel.org/stable/c/27856d533eca3804008695f61c1e4d5ff984196b
- https://git.kernel.org/stable/c/b6b22824b30e48ce1df3a2e80990f4b8505deb50
- https://git.kernel.org/stable/c/6bba24e9ebe6f1c0b356cd471e36bdc7fa434897
- https://git.kernel.org/stable/c/3b249988d774dacf13b203817e971934a42243c4
- https://git.kernel.org/stable/c/72158ea185b27afae163949b0e86164cb6b64e55
- https://git.kernel.org/stable/c/cfd62907f3cdbc3b6da8f49ba907c0390018fe5e
- https://git.kernel.org/stable/c/67a35e7da7ef9d2f000aa758552a128324c604a0
- https://git.kernel.org/stable/c/06937db21ee311ed07eba47954447245041a982d