CVE-2024-50012

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: Avoid a bad reference count on CPU node In the parse_perf_domain function, if the call to of_parse_phandle_with_args returns an error, then the reference to the CPU device node that was acquired at the start of the function would not be properly decremented. Address this by declaring the variable with the __free(device_node) cleanup attribute.

Reserved 2024-10-21 | Published 2024-10-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 6c3d8387839252f1a0fc6367f314446e4a2ebd0b
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 0f41f383b5a61a2bf6429a449ebba7fb08179d81
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 77f88b17387a017416babf1e6488fa17682287e2
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 47cb1d9278f179df8250304ec41009e3e836a926
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before c0f02536fffbbec71aced36d52a765f8c4493dc2
affected

Default status
affected

6.1.116
unaffected

6.6.55
unaffected

6.10.14
unaffected

6.11.3
unaffected

6.12
unaffected

References

git.kernel.org/...c/6c3d8387839252f1a0fc6367f314446e4a2ebd0b

git.kernel.org/...c/0f41f383b5a61a2bf6429a449ebba7fb08179d81

git.kernel.org/...c/77f88b17387a017416babf1e6488fa17682287e2

git.kernel.org/...c/47cb1d9278f179df8250304ec41009e3e836a926

git.kernel.org/...c/c0f02536fffbbec71aced36d52a765f8c4493dc2

cve.org (CVE-2024-50012)

nvd.nist.gov (CVE-2024-50012)

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