CVE-2025-39793: linux kernel from 6.14 (inclusive), before 6.15.11 (exclusive), from 6.16 (inclusive), before 6.16.2 (exclusive); +1…

Affected technology

linux kernel · from 6.14 (inclusive), before 6.15.11 (exclusive)
linux

linux kernel · from 6.16 (inclusive), before 6.16.2 (exclusive)
linux

Linux · 087f997870a948820ec366701d178f402c6a23a3 to before c6a2706e08b8a1b2d3740161c0977d38e596c1ee, 087f997870a948820ec366701d178f402c6a23a3 to before a69a9b53c54e2d33e2a5b1ea4a9a71fd01c6cf3a, 087f997870a948820ec366701d178f402c6a23a3 to before 33503c083fda048c77903460ac0429e1e2c0e341
Linux

Linux · 6.14
Linux

Component: Not specified by the source
File: io_uring/memmap.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.