Няма оценка
CVSS
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: fou: Don't allow 0 for FOU_ATTR_IPPROTO. fou_udp_recv() has the same problem mentioned in the previous patch. If FOU_ATTR_IPPROTO is set to 0, skb is not freed by fou_udp_recv() nor "resubmit"-ted in ip_protocol_deliver_rcu(). Let's forbid 0 for FOU_ATTR_IPPROTO.
Засегнати продукти
- Linux Linux: 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди c7498f9bc390479ccfad7c7f2332237ff4945b03; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди 611ef4bd9c73d9e6d87bed57a635ff1fdd8c91ea; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди 6e983789b7588ee59cbf303583546c043bad8e19; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди 1cc98b8887cabb1808d2f4a37cd10a7be7574771; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди b7db31a52c3862a1a32202a273a4c32e7f5f4823; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди 9b75dff8446ec871030d8daf5a69e74f5fe8b956; 23461551c00628c3f3fe9cf837bf53cf8f212b63 преди 7a9bc9e3f42391e4c187e099263cf7a1c4b69ff5
- Linux Linux: 3.18; преди 3.18; 5.10.249 до 5.10.*; 5.15.199 до 5.15.*; 6.1.162 до 6.1.*; 6.6.122 до 6.6.*; 6.12.68 до 6.12.*; 6.18.8 до 6.18.*; от 6.19 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
Вид слабост
История
- 4 февруари 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23083
- https://nvd.nist.gov/vuln/detail/CVE-2026-23083
- https://git.kernel.org/stable/c/c7498f9bc390479ccfad7c7f2332237ff4945b03
- https://git.kernel.org/stable/c/611ef4bd9c73d9e6d87bed57a635ff1fdd8c91ea
- https://git.kernel.org/stable/c/6e983789b7588ee59cbf303583546c043bad8e19
- https://git.kernel.org/stable/c/1cc98b8887cabb1808d2f4a37cd10a7be7574771
- https://git.kernel.org/stable/c/b7db31a52c3862a1a32202a273a4c32e7f5f4823
- https://git.kernel.org/stable/c/9b75dff8446ec871030d8daf5a69e74f5fe8b956
- https://git.kernel.org/stable/c/7a9bc9e3f42391e4c187e099263cf7a1c4b69ff5
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html