cbcvebase.
CVE-2025-37909
published 2025-05-20

CVE-2025-37909: In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the `skb` to the LS descriptor…

PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.18%
8.3th percentile
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Fix memleak issue when GSO enabled Always map the `skb` to the LS descriptor. Previously skb was mapped to EXT descriptor when the number of fragments is zero with GSO enabled. Mapping the skb to EXT descriptor prevents it from being freed, leading to a memory leak

Affected

41 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.140-1 (bookworm)linux 6.1.140-1 (bookworm)
debianlinux-6.1< linux 6.1.140-1 (bookworm)linux 6.1.140-1 (bookworm)
linuxlinux
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < 093855ce90177488eac772de4eefbb909033ce5f093855ce90177488eac772de4eefbb909033ce5f
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < 6c65ee5ad632eb8dcd3a91cf5dc99b22535f44d96c65ee5ad632eb8dcd3a91cf5dc99b22535f44d9
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < df993daa4c968b4b23078eacc248f6502ede8664df993daa4c968b4b23078eacc248f6502ede8664
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < a0e0efbabbbe6a1859bc31bf65237ce91e124b9ba0e0efbabbbe6a1859bc31bf65237ce91e124b9b
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < dae1ce27ceaea7e1522025b15252e3cc52802622dae1ce27ceaea7e1522025b15252e3cc52802622
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < 189b05f189cac9fd233ef04d31cb5078c4d09c39189b05f189cac9fd233ef04d31cb5078c4d09c39
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < f42c18e2f14c1b1fdd2a5250069a84bc854c398cf42c18e2f14c1b1fdd2a5250069a84bc854c398c
linuxlinux>= 23f0703c125be490f70501b6b24ed5645775c56a < 2d52e2e38b85c8b7bc00dca55c2499f46f8c81982d52e2e38b85c8b7bc00dca55c2499f46f8c8198
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.244-15.10.244-1
linuxlinux_kernel>= 0 < 6.1.140-16.1.140-1
linuxlinux_kernel>= 0 < 6.12.29-16.12.29-1
linuxlinux_kernel>= 0 < 6.12.29-16.12.29-1
linuxlinux_kernel>= 0 < 5.15.0-144.1575.15.0-144.157
linuxlinux_kernel>= 0 < 6.8.0-100.1006.8.0-100.100
linuxlinux_kernel>= 0 < 6.14.0-24.246.14.0-24.24
linuxlinux_kernel>= 4.17 < 5.4.2945.4.294
linuxlinux_kernel>= 5.11 < 5.15.1825.15.182

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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