CVE-2022-49025

HIGH EPSS 15.9%
Published Oct 21, 20241y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Oct 21, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix use-after-free when reverting termination table When having multiple dests with termination tables and second one or afterwards fails the driver reverts usage of term tables but doesn't reset the assignment in attr->dests[num_vport_dests].termtbl which case a use-after-free when releasing the rule. Fix by resetting the assignment of termtbl to null.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
15.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥5.3  –  <5.4.226
linuxlinux_kernel*≥5.5  –  <5.10.158
linuxlinux_kernel*≥5.11  –  <5.15.82
linuxlinux_kernel*≥5.16  –  <6.0.12
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any

References 5

  • git.kernel.org https://git.kernel.org/stable/c/0a2d73a77060c3cbdc6e801cd5d979d674cd404b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0d2f9d95d9fbe993f3c4bafb87d59897b0325aff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/372eb550faa0757349040fd43f59483cbfdb2c0b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52c795af04441d76f565c4634f893e5b553df2ae
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6d2d26a49c3a9cd46b232975e45236304810904
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0a2d73a77060c3cbdc6e801cd5d979d674cd404b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0d2f9d95d9fbe993f3c4bafb87d59897b0325aff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/372eb550faa0757349040fd43f59483cbfdb2c0b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/52c795af04441d76f565c4634f893e5b553df2ae
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6d2d26a49c3a9cd46b232975e45236304810904
    Patch