apparmor: Fix memleak in aa_simple_write_to_buffer()
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
apparmor: Fix memleak in aa_simple_write_to_buffer()
When copy_from_user failed, the memory is freed by kvfree. however the
management struct and data blob are allocated independently, so only
kvfree(data) cause a memleak issue here. Use aa_put_loaddata(data) to
fix this issue.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/417ea9fe972d2654a268ad66e89c8fcae67017c3https://git.kernel.org/stable/c/6500eb3a48ac221051b1791818a1ac74744ef617https://git.kernel.org/stable/c/6583edbf459de2e06b9759f264c0ae27e452b97ahttps://git.kernel.org/stable/c/7db182a2ebeefded86fea542fcc5d6a68bb77f58https://git.kernel.org/stable/c/8aab4295582eb397a125d2788b829fa62b88dbf7https://git.kernel.org/stable/c/bf7ebebce2c25071c719fd8a2f1307e0c243c2d7