CVE-2025-37792None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: Prevent potential NULL dereference The btrtl_initialize() function checks that rtl_load_file() either had an error or it loaded a zero length file. …
▾ 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%
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btrtl: Prevent potential NULL dereference
The btrtl_initialize() function checks that rtl_load_file() either had an error or it loaded a zero length file. However, if it loaded a zero length file then the error code is not set correctly. It results in an error pointer vs NULL bug, followed by a NULL pointer dereference. This was detected by Smatch:
drivers/bluetooth/btrtl.c:592 btrtl_initialize() warn: passing zero to 'ERR_PTR'
Linux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < c3e9717276affe59fd8213706db021b493e81e34Linux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < 73dc99c0ea94abd22379b2d82cacbc73f3e18ec1Linux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < 2d7c60c2a38b4b461fa960ad0995136a6bfe0756Linux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < d8441818690d795232331bd8358545c5c95b6b72Linux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < 3db6605043b50c8bb768547b23e0222f67ceef3eLinux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < aaf356f872a60db1e96fb762a62c4607fd22741fLinux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < 53ceef799dcfc22c734d600811bfc9dd32eaea0aLinux >= 26503ad25de8c7c93a2037f919c2e49a62cf65f1 < 324dddea321078a6eeb535c2bff5257be74c9799Linux 4.19Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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