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CVE-2021-47571

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CVE-2021-47571

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() The free_rtllib() function frees the "dev" pointer so there is use after free on the next line. Re-arrange things to avoid that.

VendorProductVersions

Linux

Linux

affected
66898177e7e5486dc77a4ba742efa4e2e9e900a4 - < d43aecb694b10db9a4228ce2d38b5ae8de374443
affected
66898177e7e5486dc77a4ba742efa4e2e9e900a4 - < 9186680382934b0e7529d3d70dcc0a21d087683b
affected
66898177e7e5486dc77a4ba742efa4e2e9e900a4 - < c0ef0e75a858cbd8618b473f22fbca36106dcf82
affected
66898177e7e5486dc77a4ba742efa4e2e9e900a4 - < bca19bb2dc2d89ce60c4a4a6e59609d4cf2e13ef
affected
66898177e7e5486dc77a4ba742efa4e2e9e900a4 - < 2e1ec01af2c7139c6a600bbfaea1a018b35094b6

+3 more versions

Linux

Linux

affected
3.2
unaffected
0 - < 3.2
unaffected
4.4.294 - <= 4.4.*
unaffected
4.9.292 - <= 4.9.*
unaffected
4.14.257 - <= 4.14.*

+5 more versions

References

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