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CVE-2021-47538

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CVE-2021-47538

Published: May 24, 2024

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer() Need to call rxrpc_put_local() for peer candidate before kfree() as it holds a ref to rxrpc_local. [DH: v2: Changed to abstract the peer freeing code out into a function]

VendorProductVersions

Linux

Linux

affected
e8e51ce79c157188e209e5ea0afaf6b42dd76104 - < 913c24af2d13a3fd304462916ee98e298d56bdce
affected
9ebeddef58c41bd700419cdcece24cf64ce32276 - < 3e70e3a72d80b16094faccbe438cd53761c3503a
affected
9ebeddef58c41bd700419cdcece24cf64ce32276 - < 60f0b9c42cb80833a03ca57c1c8b078d716e71d1
affected
9ebeddef58c41bd700419cdcece24cf64ce32276 - < 9469273e616ca8f1b6e3773c5019f21b4c8d828c
affected
9ebeddef58c41bd700419cdcece24cf64ce32276 - < beacff50edbd6c9659a6f15fc7f6126909fade29

+3 more versions

Linux

Linux

affected
5.4
unaffected
0 - < 5.4
unaffected
4.19.220 - <= 4.19.*
unaffected
5.4.164 - <= 5.4.*
unaffected
5.10.84 - <= 5.10.*

+2 more versions

References

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