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CVE-2024-27052

wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.214, 5.15.153, 6.1.83, 6.6.23, 6.7.11, and 1 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancel_work_sync() in rtl8xxxu_stop().

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in dddedfa3b29a63c2ca4336663806a6128b8545b4; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in ac512507ac89c01ed6cd4ca53032f52cdb23ea59; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in 3518cea837de4d106efa84ddac18a07b6de1384e; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in 156012667b85ca7305cb363790d3ae8519a6f41e; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in 7059cdb69f8e1a2707dd1e2f363348b507ed7707; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in 58fe3bbddfec10c6b216096d8c0e517cd8463e3a; From e542e66b7c2ee2adeefdbb7f259f2f60cadf2819 · fixed in 1213acb478a7181cd73eeaf00db430f1e45b1361

  • Linux Linux

    5.5

  • KernelLinux

    From 5.5.0 · fixed in 5.10.214; From 5.11.0 · fixed in 5.15.153; From 5.16.0 · fixed in 6.1.83; From 6.2.0 · fixed in 6.6.23; From 6.7.0 · fixed in 6.7.11; From 6.8.0 · fixed in 6.8.2

References 7

git.kernel.org