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CVE-2021-47017

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CVE-2021-47017

Published: Feb 28, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ath10k: Fix a use after free in ath10k_htc_send_bundle In ath10k_htc_send_bundle, the bundle_skb could be freed by dev_kfree_skb_any(bundle_skb). But the bundle_skb is used later by bundle_skb->len. As skb_len = bundle_skb->len, my patch replaces bundle_skb->len to skb_len after the bundle_skb was freed.

VendorProductVersions

Linux

Linux

affected
c8334512f3dd1b94844baca629f9bedca4271593 - < 8bb054fb336f4250002fff4e0b075221c05c3c65
affected
c8334512f3dd1b94844baca629f9bedca4271593 - < 3b1ac40c6012140828caa79e592a438a18ebf71b
affected
c8334512f3dd1b94844baca629f9bedca4271593 - < 5e413c0831ff4700d1739db3fa3ae9f859744676
affected
c8334512f3dd1b94844baca629f9bedca4271593 - < 8392df5d7e0b6a7d21440da1fc259f9938f4dec3

Linux

Linux

affected
5.8
unaffected
0 - < 5.8
unaffected
5.10.37 - <= 5.10.*
unaffected
5.11.21 - <= 5.11.*
unaffected
5.12.4 - <= 5.12.*

+1 more versions

References

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