CVE-2026-53295Medium· 5.5▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: mailbox: add sanity check for channel array Fail gracefully if there is no channel array attached to the mailbox controller. Otherwise the later dereference will cause…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.1%
In the Linux kernel, the following vulnerability has been resolved:
mailbox: add sanity check for channel array
Fail gracefully if there is no channel array attached to the mailbox controller. Otherwise the later dereference will cause an OOPS which might not be seen because mailbox controllers might instantiate very early. Remove the comment explaining the obvious while here.
linux_kernel >= 3.18.1, < 5.10.258linux_kernel >= 5.11, < 5.15.209linux_kernel >= 5.16, < 6.1.175linux_kernel >= 6.2, < 6.6.141linux_kernel >= 6.7, < 6.12.91linux_kernel >= 6.13, < 6.18.33linux_kernel >= 6.19, < 7.0.10linux_kernel = 3.18linux_kernel = 7.1Upgrade past the affected range:
linux_kernel 7.0.10Connected by shared product, vendor, weakness, or advisory.
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