CVE-2022-48639

CVE-2022-48639: vulnerability in Linux

net: sched: fix possible refcount leak in tc_new_tfilter()

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 87% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops.
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/0559d91ee3a2cd81b15ad5cd507539d6da867f88https://git.kernel.org/stable/c/8844c750eeb03452e2b3319c27a526f447b82596https://git.kernel.org/stable/c/903f7d322c17d8e306d766404b4604e81653902ahttps://git.kernel.org/stable/c/c2e1cfefcac35e0eea229e148c8284088ce437b5https://git.kernel.org/stable/c/f8162aed962be8fa07445b2b5928e84ab40dd8d7