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CVSS
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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
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Атакува се
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Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix ring allocation unwind on open failure ftgmac100_alloc_rings() allocates rx_skbs, tx_skbs, rxdes, txdes, and rx_scratch in stages. On intermediate failures it returned -ENOMEM directly, leaking resources allocated earlier in the function. Rework the failure path to use staged local unwind labels and free allocated resources in reverse order before returning -ENOMEM. This matches common netdev allocation cleanup style.
Засегнати продукти
- Linux Linux: d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди 184b3a500d60ea48d1b176103cff1706c456edf3; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди 78da43320d9d6ed788147fb085184e4fc801f057; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди a7e1bf392acf11dc4209820fef75758f6e42bd65; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди 8a71911fc7eeea930153322bc1efc065db8cd97e; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди d45230081f19c280096241353c26b0de457de795; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди 8351d18989c8642fc53e2e12d94e42314a39b078; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди 82f86111f0704ab2ded11a2033bc6cf0be3e09ea; d72e01a0430f8a1ae7adb3cbf0b2e73fcd99252e преди c0fd0fe745f5e8c568d898cd1513d0083e46204a
- Linux Linux: 4.12; преди 4.12; 5.10.253 до 5.10.*; 5.15.203 до 5.15.*; 6.1.168 до 6.1.*; 6.6.134 до 6.6.*; 6.12.81 до 6.12.*; 6.18.22 до 6.18.*; 6.19.12 до 6.19.*; от 7.0 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
- 1 май 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31737
- https://nvd.nist.gov/vuln/detail/CVE-2026-31737
- https://git.kernel.org/stable/c/184b3a500d60ea48d1b176103cff1706c456edf3
- https://git.kernel.org/stable/c/78da43320d9d6ed788147fb085184e4fc801f057
- https://git.kernel.org/stable/c/a7e1bf392acf11dc4209820fef75758f6e42bd65
- https://git.kernel.org/stable/c/8a71911fc7eeea930153322bc1efc065db8cd97e
- https://git.kernel.org/stable/c/d45230081f19c280096241353c26b0de457de795
- https://git.kernel.org/stable/c/8351d18989c8642fc53e2e12d94e42314a39b078
- https://git.kernel.org/stable/c/82f86111f0704ab2ded11a2033bc6cf0be3e09ea
- https://git.kernel.org/stable/c/c0fd0fe745f5e8c568d898cd1513d0083e46204a
- 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