Riskcovery

CVE-2022-49857

net: marvell: prestera: fix memory leak in prestera_rxtx_switch_init()

State
Published
Severity
5.5 Medium
Published
May 1, 2025
Updated
May 11, 2026
Reserved
May 1, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

net: marvell: prestera: fix memory leak in prestera_rxtx_switch_init()

When prestera_sdma_switch_init() failed, the memory pointed to by sw->rxtx isn't released. Fix it. Only be compiled, not be tested.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

  • CWE-401 Missing Release of Memory after Effective Lifetime

Affected Products

ProductVersions
LinuxLinux
  • 501ef3066c89d7f9045315e1be58749cf9e6814d to before 5333cf1b7f6861912aff6263978d4781f9858e47Affected
  • 501ef3066c89d7f9045315e1be58749cf9e6814d to before 409731df6310a33f4d0a3ef594d2410cdcd637f2Affected
  • 501ef3066c89d7f9045315e1be58749cf9e6814d to before 31e5084ac6876e52dbb0a1cc4fc18b6c79979f31Affected
  • 501ef3066c89d7f9045315e1be58749cf9e6814d to before 519b58bbfa825f042fcf80261cc18e1e35f85ffdAffected
LinuxLinux
  • 5.10Affected
  • before 5.10Not affected
  • 5.10.155 through 5.10.*Not affected
  • 5.15.79 through 5.15.*Not affected
  • 6.0.9 through 6.0.*Not affected
  • 6.1 and laterNot affected

References

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