xfrm_user: fix info leak in build_report()
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 98% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
xfrm_user: fix info leak in build_report()
struct xfrm_user_report is a __u8 proto field followed by a struct
xfrm_selector which means there is three "empty" bytes of padding, but
the padding is never zeroed before copying to userspace. Fix that up by
zeroing the structure before setting individual member variables.
Productos afectados
Linux · LinuxReferencias
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/0616314b3b34f24cbb91da8c6bd8bcdc4c8592f9https://git.kernel.org/stable/c/0a30dceb0e1f0c480d2482e6d7cebf8aebb6eb72https://git.kernel.org/stable/c/6c55714c931051cd7f4839c19ce0867179fd22fehttps://git.kernel.org/stable/c/716c546e88cfe49d841658240e10cb57bc50a2cchttps://git.kernel.org/stable/c/d10119968d0e1f2b669604baf2a8b5fdb72fa6b4https://git.kernel.org/stable/c/d27c02eec529f78055a46a5c9e6c62684382b2d8https://git.kernel.org/stable/c/e0c8542c3d097ed4205ded51868195d5d6ddac62https://git.kernel.org/stable/c/ff5ee507302303b15859753c3e0d67d38fd12c88