CVEvulnerability
CVE-2024-27047
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-05-01
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel (>= 5.9 < 5.10.214)
• linux linux kernel (>= 5.11 < 5.15.153)
• linux linux kernel (>= 5.16 < 6.1.83)
• linux linux kernel (>= 6.2 < 6.6.23)
• linux linux kernel (>= 6.7 < 6.7.11)
• linux linux kernel (>= 6.8 < 6.8.2)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/0307cf443308ecc6be9b2ca312bb31bae5e5a7ad Patch
- https://git.kernel.org/stable/c/06dd21045a7e8bc8701b0ebedcd9a30a6325878b Patch
- https://git.kernel.org/stable/c/0e939a002c8a7d66e60bd0ea6b281fb39d713c1a Patch
- https://git.kernel.org/stable/c/2a2ff709511617de9c6c072eeee82bcbbdfecaf8 Patch
- https://git.kernel.org/stable/c/4469c0c5b14a0919f5965c7ceac96b523eb57b79 Patch
- https://git.kernel.org/stable/c/589ec16174dd9378953b8232ae76fad0a96e1563 Patch
- https://git.kernel.org/stable/c/c0691de7df1d51482a52cac93b7fe82fd9dd296b Patch
- https://git.kernel.org/stable/c/0307cf443308ecc6be9b2ca312bb31bae5e5a7ad Patch
- https://git.kernel.org/stable/c/06dd21045a7e8bc8701b0ebedcd9a30a6325878b Patch
- https://git.kernel.org/stable/c/0e939a002c8a7d66e60bd0ea6b281fb39d713c1a Patch
- https://git.kernel.org/stable/c/2a2ff709511617de9c6c072eeee82bcbbdfecaf8 Patch
- https://git.kernel.org/stable/c/4469c0c5b14a0919f5965c7ceac96b523eb57b79 Patch
- https://git.kernel.org/stable/c/589ec16174dd9378953b8232ae76fad0a96e1563 Patch
- https://git.kernel.org/stable/c/c0691de7df1d51482a52cac93b7fe82fd9dd296b Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Patch
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com