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vulnrichmentLinuxVULNRICHMENT:CVE-2024-40940
HistoryJul 12, 2024 - 12:25 p.m.

CVE-2024-40940 net/mlx5: Fix tainted pointer delete is case of flow rules creation fail

2024-07-1212:25:15
Linux
github.com
1
linux kernel
vulnerability
flow rules creation
mlx5_lag_create_port_sel_table
tainted pointer
svace

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial

In the Linux kernel, the following vulnerability has been resolved:

net/mlx5: Fix tainted pointer delete is case of flow rules creation fail

In case of flow rule creation fail in mlx5_lag_create_port_sel_table(),
instead of previously created rules, the tainted pointer is deleted
deveral times.
Fix this bug by using correct flow rules pointers.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

no

Technical Impact

partial