cbcvebase.
CVE-2024-36006
published 2024-05-20

CVE-2024-36006: In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Both the function that migrates all…

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
13.3th percentile
In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call list_first_entry() on the respective lists without checking that the lists are not empty. This is incorrect usage of the API, which leads to the following warning [1]. Fix by returning if the lists are empty as there is nothing to migrate in this case. [1] WARNING: CPU: 0 PID: 6437 at drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c:1266 mlxsw_sp_acl_tcam_vchunk_migrate_all+0x1f1/0> Modules linked in: CPU: 0 PID: 6437 Comm: kworker/0:37 Not tainted 6.9.0-rc3-custom-00883-g94a65f079ef6 #39 Hardware name: Mellanox Technologies Ltd. MSN3700/VMOD0005, BIOS 5.11 01/06/2019 Workqueue: mlxsw_core mlxsw_sp_acl_tcam_vregion_rehash_work RIP: 0010:mlxsw_sp_acl_tcam_vchunk_migrate_all+0x1f1/0x2c0 [...] Call Trace: mlxsw_sp_acl_tcam_vregion_rehash_work+0x6c/0x4a0 process_one_work+0x151/0x370 worker_thread+0x2cb/0x3e0 kthread+0xd0/0x100 ret_from_fork+0x34/0x50 ret_from_fork_asm+0x1a/0x30

Affected

24 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.90-1 (bookworm)linux 6.1.90-1 (bookworm)
linuxlinux
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < 0b2c13b670b168e324e1cf109e67056a20fd610a0b2c13b670b168e324e1cf109e67056a20fd610a
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < 09846c2309b150b8ce4e0ce96f058197598fc53009846c2309b150b8ce4e0ce96f058197598fc530
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < 64435b64e43d8ee60faa46c0cd04e323e8b2a7b064435b64e43d8ee60faa46c0cd04e323e8b2a7b0
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < 4526a56e02da3725db979358964df9cd9c5671544526a56e02da3725db979358964df9cd9c567154
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < ab4ecfb627338e440ae11def004c524a00d93e40ab4ecfb627338e440ae11def004c524a00d93e40
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < af8b593c3dd9df82cb199be65863af004b09fd97af8b593c3dd9df82cb199be65863af004b09fd97
linuxlinux>= 6f9579d4e3021b17b0a4cde6b04a6c94c9575cdf < b377add0f0117409c418ddd6504bd682ebe0bf79b377add0f0117409c418ddd6504bd682ebe0bf79
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.216-15.10.216-1
linuxlinux_kernel>= 0 < 6.1.90-16.1.90-1
linuxlinux_kernel>= 0 < 6.8.9-16.8.9-1
linuxlinux_kernel>= 0 < 6.8.9-16.8.9-1
linuxlinux_kernel>= 0 < 5.4.0-189.2095.4.0-189.209
linuxlinux_kernel>= 0 < 5.15.0-116.1265.15.0-116.126
linuxlinux_kernel>= 0 < 6.8.0-40.406.8.0-40.40
linuxlinux_kernel>= 5.1 < 5.4.2755.4.275
linuxlinux_kernel>= 5.11 < 5.15.1585.15.158
linuxlinux_kernel>= 5.16 < 6.1.906.1.90
linuxlinux_kernel>= 5.5 < 5.10.2165.10.216
linuxlinux_kernel>= 6.2 < 6.6.306.6.30
linuxlinux_kernel>= 6.7 < 6.8.96.8.9

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv7.0HIGH
vendor_ubuntu7.0HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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