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CVE-2022-49621

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CVE-2022-49621

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().

VendorProductVersions

Linux

Linux

affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 4f242486bf46d314b2e3838cc64b56f008a3c4d7
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 4585890ab2dbf455d80e254d3d859d4c1e357920
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 8dda30f81c751b01cd71f2cfaeef26ad4393b1d1
affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - < 3ea9dbf7c2f436952bca331c6f5d72f75aca224e

+3 more versions

Linux

Linux

affected
2.6.12
unaffected
0 - < 2.6.12
unaffected
4.9.324 - <= 4.9.*
unaffected
4.14.289 - <= 4.14.*
unaffected
4.19.253 - <= 4.19.*

+5 more versions

References

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