can: m_can: m_can_tx_handler(): fix use after free of skb
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.3%
probabilidade de exploração
0.3%top 82% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
can: m_can: m_can_tx_handler(): fix use after free of skb
can_put_echo_skb() will clone skb then free the skb. Move the
can_put_echo_skb() for the m_can version 3.0.x directly before the
start of the xmit in hardware, similar to the 3.1.x branch.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/08d90846e438ac22dc56fc49ec0b0d195831c5edhttps://git.kernel.org/stable/c/2e8e79c416aae1de224c0f1860f2e3350fa171f8https://git.kernel.org/stable/c/31417073493f302d26ab66b3abc098d43227b835https://git.kernel.org/stable/c/4db7d6f481990dd179a9ee7126dc7aa31ea4fff3https://git.kernel.org/stable/c/7728d937ec403a1ceff9483023252d2cb8777f81https://git.kernel.org/stable/c/869016a2938ac44f7b2fb7fc22c89edad99eb9b3https://git.kernel.org/stable/c/d3892a747ab16b1eb6593a19d29f62c3b3f020achttps://git.kernel.org/stable/c/d93ed9aff64968f4cdad690712eb4f48ae537bdehttps://git.kernel.org/stable/c/f43e64076ff1b1dcb893fb77ad1204105f710a29