Riskcovery

CVE-2022-48639

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

State
Published
Severity
Not scored
Published
Apr 28, 2024
Updated
May 11, 2026
Reserved
Feb 25, 2024

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 7d5509fa0d3ddfe252b4418513e493ac98de3317 to before 903f7d322c17d8e306d766404b4604e81653902aAffected
  • 7d5509fa0d3ddfe252b4418513e493ac98de3317 to before 8844c750eeb03452e2b3319c27a526f447b82596Affected
  • 7d5509fa0d3ddfe252b4418513e493ac98de3317 to before f8162aed962be8fa07445b2b5928e84ab40dd8d7Affected
  • 7d5509fa0d3ddfe252b4418513e493ac98de3317 to before 0559d91ee3a2cd81b15ad5cd507539d6da867f88Affected
  • 7d5509fa0d3ddfe252b4418513e493ac98de3317 to before c2e1cfefcac35e0eea229e148c8284088ce437b5Affected
LinuxLinux
  • 5.1Affected
  • before 5.1Not affected
  • 5.4.215 through 5.4.*Not affected
  • 5.10.146 through 5.10.*Not affected
  • 5.15.71 through 5.15.*Not affected
  • 5.19.12 through 5.19.*Not affected
  • 6.0 and laterNot affected

References

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