5.5

CVE-2024-50000

net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()

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

net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc()

In mlx5e_tir_builder_alloc() kvzalloc() may return NULL
which is dereferenced on the next line in a reference
to the modify field.

Found by Linux Verification Center (linuxtesting.org) with SVACE.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.15 < 5.15.168
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.113
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.55
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.14
Linux ≫ Linux Kernel Version >= 6.11 < 6.11.3
Linux ≫ Linux Kernel Version6.12 Updaterc1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.142
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/0168ab6fbd9e50d20b97486168b604b2ab28a2ca
Patch
https://git.kernel.org/stable/c/1bcc86cc721bea68980098f51f102aa2c2b9d932
Patch
https://git.kernel.org/stable/c/4655456a64a0f936098c8432bac64e7176bd2aff
Patch
https://git.kernel.org/stable/c/4d80dde26d7bab1320210279483ac854dcb274b2
Patch
https://git.kernel.org/stable/c/b48ee5bb25c02ca2b81e0d16bf8af17ab6ed3f8b
Patch
https://git.kernel.org/stable/c/f25389e779500cf4a59ef9804534237841bce536
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html