| Assigner | Linux |
| Reserved | 2024-02-19 |
| Published | 2024-05-01 |
| Updated | 2024-07-05 |
Description
In the Linux kernel, the following vulnerability has been resolved: net: phy: fix phy_get_internal_delay accessing an empty array The phy_get_internal_delay function could try to access to an empty array in the case that the driver is calling phy_get_internal_delay without defining delay_values and rx-internal-delay-ps or tx-internal-delay-ps is defined to 0 in the device-tree. This will lead to "unable to handle kernel NULL pointer dereference at virtual address 0". To avoid this kernel oops, the test should be delay >= 0. As there is already delay < 0 test just before, the test could only be size == 0.
Product status
92252eec913b before 06dd21045a7e
92252eec913b before 0e939a002c8a
92252eec913b before 2a2ff7095116
92252eec913b before 589ec16174dd
92252eec913b before c0691de7df1d
92252eec913b before 0307cf443308
92252eec913b before 4469c0c5b14a
5.9
Any version before 5.9
5.10.214
5.15.153
6.1.83
6.6.23
6.7.11
6.8.2
6.9
References
https://git.kernel.org/stable/c/06dd21045a7e8bc8701b0ebedcd9a30a6325878b
https://git.kernel.org/stable/c/0e939a002c8a7d66e60bd0ea6b281fb39d713c1a
https://git.kernel.org/stable/c/2a2ff709511617de9c6c072eeee82bcbbdfecaf8
https://git.kernel.org/stable/c/589ec16174dd9378953b8232ae76fad0a96e1563
https://git.kernel.org/stable/c/c0691de7df1d51482a52cac93b7fe82fd9dd296b
https://git.kernel.org/stable/c/0307cf443308ecc6be9b2ca312bb31bae5e5a7ad
https://git.kernel.org/stable/c/4469c0c5b14a0919f5965c7ceac96b523eb57b79
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
