Riskcovery

CVE-2022-48641

netfilter: ebtables: fix memory leak when blob is malformed

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:

netfilter: ebtables: fix memory leak when blob is malformed

The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • afd01382594d643e1adeb16826423b418cdf8b8b to before 754e8b74281dd54a324698803483f47cf3355ae1Affected
  • 358765beb836f5fc2ed26b5df4140d5d3548ac11 to before 1e98318af2f163eadaff815abcef38d27ca92c1eAffected
  • 160c4eb47db03b96c0c425358e7595ebefe8094d to before 11ebf32fde46572b0aaf3c2bdd97d923ef5a03abAffected
  • 624c30521233e110cf50ba01980a591e045036ae to before ebd97dbe3c55d68346b9c5fb00634a7f5b10bbeeAffected
  • 1b2c5428f773d60c116c7b1e390432e0cfb63cd6 to before d5917b7af7cae0e2804f9d127a03268035098b7fAffected
  • e53cfa017bf4575d0b948a8f45313ef66d897136 to before 38cf372b17f0a5f35c1b716a100532d539f0eb33Affected
  • 7997eff82828304b780dc0a39707e1946d6f1ebf to before 62ce44c4fff947eebdf10bb582267e686e6835c9Affected
LinuxLinux
  • 4.14.292 to before 4.14.295Affected
  • 4.19.257 to before 4.19.260Affected
  • 5.4.212 to before 5.4.215Affected
  • 5.10.140 to before 5.10.146Affected
  • 5.15.64 to before 5.15.71Affected
  • 5.19.6 to before 5.19.12Affected

References

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