kernel: mac802154: llsec: add skb_cow_data() before in-place crypto

A flaw was found in the Linux kernel's mac802154 IEEE 802.15.4 MAC security component. This vulnerability allows for data corruption and potential kernel crashes when cryptographic transformations are performed on shared network packet data without proper isolation. A remote attacker could exploi...

kernel: mac802154: llsec: add skb_cow_data() before in-place crypto

A flaw was found in the Linux kernel's mac802154 IEEE 802.15.4 MAC security component. This vulnerability allows for data corruption and potential kernel crashes when cryptographic transformations are performed on shared network packet data without proper isolation. A remote attacker could exploi...

CVE-2026-31635-DirtyDecrypt

CVE-2026-31635 · DirtyDecrypt Escalada de privilegios local en Linux en la ruta de descifrado RxRPC/GSSAPI. Una comprobación faltante de skbcowdata en rxgkdecryptskb permite que un atacante local sin privilegios corrompa páginas de la caché de páginas y sobrescriba el contenido en memoria de...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099737)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099737 advisory. In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth,...

mac802154: llsec: add skb_cow_data() before in-place crypto

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EUVD-2026-45497

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth, llsecdodecryptunauth, and llsecdodecryptauth all perform in-place cryptographic transformations on skb data. They build a scatterli...