cbcvebase.
CVE-2022-48934
published 2024-08-22

CVE-2022-48934: In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() ida_simple_get() returns…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.2th percentile
In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX) inclusive. So NFP_MAX_MAC_INDEX (0xff) is a valid id. In order for the error handling path to work correctly, the 'invalid' value for 'ida_idx' should not be in the 0..NFP_MAX_MAC_INDEX range, inclusive. So set it to -1.

Affected

15 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.16.12-1 (bookworm)linux 5.16.12-1 (bookworm)
linuxlinux
linuxlinux>= 20cce88650981ec504d328dbbdd004d991eb8535 < 5ad5886f85b6bd893e3ed19013765fb0c243c0695ad5886f85b6bd893e3ed19013765fb0c243c069
linuxlinux>= 20cce88650981ec504d328dbbdd004d991eb8535 < af4bc921d39dffdb83076e0a7eed1321242b7d87af4bc921d39dffdb83076e0a7eed1321242b7d87
linuxlinux>= 20cce88650981ec504d328dbbdd004d991eb8535 < 9d8097caa73200710d52b9f4d9f430548f46a9009d8097caa73200710d52b9f4d9f430548f46a900
linuxlinux>= 20cce88650981ec504d328dbbdd004d991eb8535 < 4086d2433576baf85f0e538511df97c8101e0a104086d2433576baf85f0e538511df97c8101e0a10
linuxlinux>= 20cce88650981ec504d328dbbdd004d991eb8535 < 3a14d0888eb4b0045884126acc69abfb7b87814d3a14d0888eb4b0045884126acc69abfb7b87814d
linuxlinux_kernel>= 0 < 5.10.103-15.10.103-1
linuxlinux_kernel>= 0 < 5.16.12-15.16.12-1
linuxlinux_kernel>= 0 < 5.16.12-15.16.12-1
linuxlinux_kernel>= 0 < 5.16.12-15.16.12-1
linuxlinux_kernel>= 5.1 < 5.4.1825.4.182
linuxlinux_kernel>= 5.11 < 5.15.265.15.26
linuxlinux_kernel>= 5.16 < 5.16.125.16.12
linuxlinux_kernel>= 5.5 < 5.10.1035.10.103

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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