cbcvebase.
CVE-2024-57791
published 2025-01-11

CVE-2024-57791: In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg…

PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.75%
51.4th percentile
In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg, the field length in smc_clc_msg_hdr indicates the length of msg should be received from network and the value should not be fully trusted as it is from the network. Once the value of length exceeds the value of buflen in function smc_clc_wait_msg it may run into deadloop when trying to drain the remaining data exceeding buflen. This patch checks the return value of sock_recvmsg when draining data in case of deadloop in draining.

Affected

22 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
debianlinux-6.1< linux 6.1.123-1 (bookworm)linux 6.1.123-1 (bookworm)
linuxlinux
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < 82c7ad9ca09975aae737abffd66d1ad98874c13d82c7ad9ca09975aae737abffd66d1ad98874c13d
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < 6b80924af6216277892d5f091f5bfc7d1265fa286b80924af6216277892d5f091f5bfc7d1265fa28
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < 7a6927814b4256d603e202ae7c5e38db3b3388967a6927814b4256d603e202ae7c5e38db3b338896
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < df3dfe1a93c6298d8c09a18e4fba19ef5b17763bdf3dfe1a93c6298d8c09a18e4fba19ef5b17763b
linuxlinux>= fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 < c5b8ee5022a19464783058dc6042e8eefa34e8cdc5b8ee5022a19464783058dc6042e8eefa34e8cd
linuxlinux_kernel
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.234-15.10.234-1
linuxlinux_kernel>= 0 < 6.1.123-16.1.123-1
linuxlinux_kernel>= 0 < 6.12.8-16.12.8-1
linuxlinux_kernel>= 0 < 6.12.8-16.12.8-1
linuxlinux_kernel>= 0 < 5.15.0-135.1465.15.0-135.146
linuxlinux_kernel>= 0 < 6.8.0-60.636.8.0-60.63
linuxlinux_kernel>= 5.11 < 5.15.1765.15.176
linuxlinux_kernel>= 5.16 < 6.1.1226.1.122
linuxlinux_kernel>= 5.8.1 < 5.10.2335.10.233
linuxlinux_kernel>= 6.2 < 6.6.686.6.68
linuxlinux_kernel>= 6.7 < 6.12.76.12.7

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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