CVE-2024-26872

Summary

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

RDMA/srpt: Do not register event handler until srpt device is fully setup

Upon rare occasions, KASAN reports a use-after-free Write in srpt_refresh_port().

This seems to be because an event handler is registered before the srpt device is fully setup and a race condition upon error may leave a partially setup event handler in place.

Instead, only register the event handler after srpt device initialization is complete.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < bdd895e0190c464f54f84579e7535d80276f0fc5affected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < 6413e78086caf7bf15639923740da0d91fdfd090affected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < e362d007294955a4fb929e1c8978154a64efdcb6affected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < 85570b91e4820a0db9d9432098778cafafa7d217affected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < 7104a00fa37ae898a827381f1161fa3286c8b346affected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < ec77fa12da41260c6bf9e060b89234b980c5130faffected
LinuxLinuxa42d985bd5b234da8b61347a78dc3057bf7bb94d < c21a8870c98611e8f892511825c9607f1e2cd456affected
LinuxLinux3.3affected
LinuxLinux0 < 3.3unaffected
LinuxLinux5.10.214 <= 5.10.*unaffected
LinuxLinux5.15.153 <= 5.15.*unaffected
LinuxLinux6.1.83 <= 6.1.*unaffected
LinuxLinux6.6.23 <= 6.6.*unaffected
LinuxLinux6.7.11 <= 6.7.*unaffected
LinuxLinux6.8.2 <= 6.8.*unaffected
LinuxLinux6.9 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

Additional References

References