CVE-2023-52800

Summary

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath11k: fix htt pktlog locking

The ath11k active pdevs are protected by RCU but the htt pktlog handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.

Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.

Compile tested only.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < 03ed26935bebf6b6fd8a656490bf3dcc71b72679affected
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < 3a51e6b4da71fdfa43ec006d6abc020f3e22d14eaffected
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < e3199b3fac65c9f103055390b6fd07c5cffa5961affected
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < 423762f021825b5e57c3d6f01ff96a9ff19cdcd8affected
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < 69cede2a5a5f60e3f5602b901b52cb64edd2ea6caffected
LinuxLinuxd5c65159f2895379e11ca13f62feabe93278985d < 3f77c7d605b29df277d77e9ee75d96e7ad145d2daffected
LinuxLinux5.6affected
LinuxLinux0 < 5.6unaffected
LinuxLinux5.10.202 <= 5.10.*unaffected
LinuxLinux5.15.140 <= 5.15.*unaffected
LinuxLinux6.1.64 <= 6.1.*unaffected
LinuxLinux6.5.13 <= 6.5.*unaffected
LinuxLinux6.6.3 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References