Няма оценка
CVSS
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: x86/CPU: Fix FPDSS on Zen1 Zen1's hardware divider can leave, under certain circumstances, partial results from previous operations. Those results can be leaked by another, attacker thread. Fix that with a chicken bit.
Засегнати продукти
- Linux Linux: f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди ed7a3a246309ccc807238f1b4f159ee6d37ff9c4; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди 0548529af20e68c6552817834b766646dd3bd7a7; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди 1272cfedf4cd1019ddf583917a99b62f2d3645bb; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди 91f02726b2203b71545713ecb7fb006e60a2d66f; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди b731aca06387b195058a9f6449a03b62efa1bd10; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди ad17f07e95e6e8505e2153e5b391f0d27eacce25; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди e6af5286efe5a56128b34032572c9ce9ebeccda3; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди 546785c719418c6166834a47e372a88f5f7ae893; f7f3dc00f61261cdc9ccd8b886f21bc4dffd6fd9 преди e55d98e7756135f32150b9b8f75d580d0d4b2dd3; 5abd1583e06b3963e5c9d915760367de86808b78; 4ba461d426490b6ed7e8298c4d3b7a13aa5d2686; 5a63725cd18fcee2af6ec46ccb856b64ad3077b4; 3.16.58 преди 3.17; 4.4.144 преди 4.5; 4.9.102 преди 4.10
- Linux Linux: 4.14; преди 4.14; 5.10.253 до 5.10.*; 5.15.203 до 5.15.*; 6.1.169 до 6.1.*; 6.6.135 до 6.6.*; 6.12.82 до 6.12.*; 6.18.23 до 6.18.*; 6.19.13 до 6.19.*; 7.0.1 до 7.0.*; от 7.1 нататък
Siemens: още 3 продукта, добавени от Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
История
- 24 април 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31628
- https://nvd.nist.gov/vuln/detail/CVE-2026-31628
- https://git.kernel.org/stable/c/ed7a3a246309ccc807238f1b4f159ee6d37ff9c4
- https://git.kernel.org/stable/c/0548529af20e68c6552817834b766646dd3bd7a7
- https://git.kernel.org/stable/c/1272cfedf4cd1019ddf583917a99b62f2d3645bb
- https://git.kernel.org/stable/c/91f02726b2203b71545713ecb7fb006e60a2d66f
- https://git.kernel.org/stable/c/b731aca06387b195058a9f6449a03b62efa1bd10
- https://git.kernel.org/stable/c/ad17f07e95e6e8505e2153e5b391f0d27eacce25
- https://git.kernel.org/stable/c/e6af5286efe5a56128b34032572c9ce9ebeccda3
- https://git.kernel.org/stable/c/546785c719418c6166834a47e372a88f5f7ae893
- https://git.kernel.org/stable/c/e55d98e7756135f32150b9b8f75d580d0d4b2dd3
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html