netfilter: xt_CT: drop pending enqueued packets on template removal
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.1%
probabilidade de exploração
0.1%top 97% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
netfilter: xt_CT: drop pending enqueued packets on template removal
Templates refer to objects that can go away while packets are sitting in
nfqueue refer to:
- helper, this can be an issue on module removal.
- timeout policy, nfnetlink_cttimeout might remove it.
The use of templates with zone and event cache filter are safe, since
this just copies values.
Flush these enqueued packets in case the template rule gets removed.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/19a230dec6bb8928e3f96387f9085cf2c79bcef9https://git.kernel.org/stable/c/55445134d42b84cb0a272e42c98d233ca65eca83https://git.kernel.org/stable/c/63b8097cea1923fe82cd598068d0796da8c015echttps://git.kernel.org/stable/c/777d02efe3d630cca4c1b63962cec17c57711325https://git.kernel.org/stable/c/cb549925875fa06dd155e49db4ac2c5044c30f9chttps://git.kernel.org/stable/c/cc57506dd66555899560b9c0f24e813f034e12echttps://git.kernel.org/stable/c/d2d0bae0c9a2a17b6990a2966f5cdce0813d6256https://git.kernel.org/stable/c/f62a218a946b19bb59abdd5361da85fa4606b96b