CVE-2025-38510None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: kasan: remove kasan_find_vm_area() to prevent possible deadlock find_vm_area() couldn't be called in atomic_context. If find_vm_area() is called to reports vm area in…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
0.2% → 0.2%
In the Linux kernel, the following vulnerability has been resolved:
kasan: remove kasan_find_vm_area() to prevent possible deadlock
find_vm_area() couldn't be called in atomic_context. If find_vm_area() is called to reports vm area information, kasan can trigger deadlock like:
CPU0 CPU1 vmalloc(); alloc_vmap_area(); spin_lock(&vn->busy.lock) spin_lock_bh(&some_lock); <interrupt occurs> <in softirq> spin_lock(&some_lock); <access invalid address> kasan_report(); print_report(); print_address_description(); kasan_find_vm_area(); find_vm_area(); spin_lock(&vn->busy.lock) // deadlock!
To prevent possible deadlock while kasan reports, remove kasan_find_vm_area().
Linux >= c056a364e9546bd513d1f5205f0ee316d8acb910 < 595f78d99b9051600233c0a5c4c47e1097e6ed01Linux >= c056a364e9546bd513d1f5205f0ee316d8acb910 < 8377d7744bdce5c4b3f1b58924eebd3fdc078dfcLinux >= c056a364e9546bd513d1f5205f0ee316d8acb910 < 2d89dab1ea6086e6cbe6fe92531b496fb6808cb9Linux >= c056a364e9546bd513d1f5205f0ee316d8acb910 < 0c3566d831def922cd56322c772a7b20d8b0e0c0Linux >= c056a364e9546bd513d1f5205f0ee316d8acb910 < 6ee9b3d84775944fb8c8a447961cd01274ac671cLinux 5.18Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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