cbcvebase.
CVE-2023-52902
published 2024-08-21

CVE-2023-52902: In the Linux kernel, the following vulnerability has been resolved: nommu: fix memory leak in do_mmap() error path The preallocation of the maple tree nodes…

PriorityP415medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.1th percentile
In the Linux kernel, the following vulnerability has been resolved: nommu: fix memory leak in do_mmap() error path The preallocation of the maple tree nodes may leak if the error path to "error_just_free" is taken. Fix this by moving the freeing of the maple tree nodes to a shared location for all error paths.

Affected

9 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.8-1 (bookworm)linux 6.1.8-1 (bookworm)
linuxlinux
linuxlinux>= 8220543df1489ef96c3d4e8b0b3b03c340e3943e < 1442d51026c58e7c11dd5f9b19650632a48676d41442d51026c58e7c11dd5f9b19650632a48676d4
linuxlinux>= 8220543df1489ef96c3d4e8b0b3b03c340e3943e < 7f31cced5724e6d414fe750aa1cd7e7b578ec22f7f31cced5724e6d414fe750aa1cd7e7b578ec22f
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.1.8-16.1.8-1
linuxlinux_kernel>= 0 < 6.1.8-16.1.8-1
linuxlinux_kernel>= 0 < 6.1.8-16.1.8-1
linuxlinux_kernel>= 6.1 < 6.1.86.1.8

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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