CVE-2024-56645
can: j1939: j1939_session_new(): fix skb reference counting
Vexday Risk Score
3Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
27 dez 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939_session_new(): fix skb reference counting
Since j1939_session_skb_queue() does an extra skb_get() for each new
skb, do the same for the initial one in j1939_session_new() to avoid
refcount underflow.
[mkl: clean up commit message]
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/224e606a8d8e8c7db94036272c47a37455667313https://git.kernel.org/stable/c/4199dd78a59896e091d3a7a05a77451aa7fd724dhttps://git.kernel.org/stable/c/426d94815e12b6bdb9a75af294fbbafb9301601dhttps://git.kernel.org/stable/c/68fceb143b635cdc59fed3896d5910aff38f345ehttps://git.kernel.org/stable/c/a8c695005bfe6569acd73d777ca298ddddd66105https://git.kernel.org/stable/c/b3282c2bebeeb82ceec492ee4972f51ee7a4a132https://git.kernel.org/stable/c/f117cba69cbbd496babb3defcdf440df4fd6fe14https://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html