CVE-2026-72357
In the Linux kernel, the following vulnerability has been resolved: uprobes/x86: Use proper mm_struct in __in_uprobe_trampoline In the unregister path we use __in_uprobe_trampoline check with current->mm for the VMA lookup, which is wrong, because we are in the tracer context, not the traced process. Add mm_struct pointer argument to __in_uprobe_trampoline and changing related callers to pass proper mm_struct pointer.
Affected versions
Linux kernel versions
6.18
and later are affected. Fixed in
6.18.40,
7.1.5,
7.2-rc2
and their respective stable series.
References
3 totalFrequently asked questions
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What is CVE-2026-72357?
CVE-2026-72357 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.18 onward and has been patched in 6.18.40, 7.1.5 and 7.2-rc2. CVE-2026-72357 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2026-72357?
Yes. CVE-2026-72357 has been patched. Fixed versions include 6.18.40, 7.1.5 and 7.2-rc2. If you are running Linux kernel 6.18 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2026-72357 actively exploited?
No. CVE-2026-72357 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.