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In the Linux kernel, the following vulnerability has been resolved: esp: fix skb leak with espintcp and async crypto When the TX queue for espintcp is full, esp_output_tail_tcp will return an error and not free the skb, because with synchronous crypto, the common xfrm output code will drop the packet for us. With async crypto (esp_output_done), we need to drop the skb when esp_output_tail_tcp returns an error.
Засегнати продукти
- Linux Linux: e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди aca3ad0c262f54a5b5c95dda80a48365997d1224; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 41aafca57de4a4c026701622bd4648f112a9edcd; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 4820847e036ff1035b01b69ad68dfc17e7028fe9; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 6a3ec6efbc4f90e0ccb2e71574f07351f19996f4; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди df6f995358dc1f3c42484f5cfe241d7bd3e1cd15; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 88d386243ed374ac969dabd3bbc1409a31d81818; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 6aa9841d917532d0f2d932d1ff2f3a94305aaf47; e27cca96cd68fa2c6814c90f9a1cfd36bb68c593 преди 0c0eef8ccd2413b0a10eb6bbd3442333b1e64dd2
- Linux Linux: 5.6; преди 5.6; 5.10.253 до 5.10.*; 5.15.203 до 5.15.*; 6.1.168 до 6.1.*; 6.6.131 до 6.6.*; 6.12.80 до 6.12.*; 6.18.21 до 6.18.*; 6.19.11 до 6.19.*; 7.0 до *
- Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP: V3.1.6 преди *
- Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP: V3.1.6 преди *
- Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP: V3.1.6 преди *
История
- 22 април 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-31518
- https://nvd.nist.gov/vuln/detail/CVE-2026-31518
- https://git.kernel.org/stable/c/aca3ad0c262f54a5b5c95dda80a48365997d1224
- https://git.kernel.org/stable/c/41aafca57de4a4c026701622bd4648f112a9edcd
- https://git.kernel.org/stable/c/4820847e036ff1035b01b69ad68dfc17e7028fe9
- https://git.kernel.org/stable/c/6a3ec6efbc4f90e0ccb2e71574f07351f19996f4
- https://git.kernel.org/stable/c/df6f995358dc1f3c42484f5cfe241d7bd3e1cd15
- https://git.kernel.org/stable/c/88d386243ed374ac969dabd3bbc1409a31d81818
- https://git.kernel.org/stable/c/6aa9841d917532d0f2d932d1ff2f3a94305aaf47
- https://git.kernel.org/stable/c/0c0eef8ccd2413b0a10eb6bbd3442333b1e64dd2
- 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