CVE-2024-53146

MEDIUM EPSS 13.1%
Published Dec 24, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Dec 24, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent a potential integer overflow If the tag length is >= U32_MAX - 3 then the "length + 4" addition can result in an integer overflow. Address this by splitting the decoding into several steps so that decode_cb_compound4res() does not have to perform arithmetic on the unsafe length value.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
13.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel* <4.19.325
linuxlinux_kernel*≥4.20  –  <5.4.287
linuxlinux_kernel*≥5.5  –  <5.10.231
linuxlinux_kernel*≥5.11  –  <5.15.174
linuxlinux_kernel*≥5.16  –  <6.1.120
linuxlinux_kernel*≥6.2  –  <6.6.64
linuxlinux_kernel*≥6.7  –  <6.11.11
linuxlinux_kernel*≥6.12  –  <6.12.2

References 11

  • git.kernel.org https://git.kernel.org/stable/c/084f797dbc7e52209a4ab6dbc7f0109268754eb9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3c5f545c9a1f8a1869246f6f3ae8c17289d6a841
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/745f7ce5a95e783ba62fe774325829466aec2aa8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7f33b92e5b18e904a481e6e208486da43e4dc841
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/842f1c27a1aef5367e535f9e85c8c3b06352151a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90adbae9dd158da8331d9fdd32077bd1af04f553
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ccd3394f9a7200d6b088553bf38e688620cd27af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dde654cad08fdaac370febb161ec41eb58e9d2a2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/de53c5305184ca1333b87e695d329d1502d694ce
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/084f797dbc7e52209a4ab6dbc7f0109268754eb9
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3c5f545c9a1f8a1869246f6f3ae8c17289d6a841
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/745f7ce5a95e783ba62fe774325829466aec2aa8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7f33b92e5b18e904a481e6e208486da43e4dc841
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/842f1c27a1aef5367e535f9e85c8c3b06352151a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90adbae9dd158da8331d9fdd32077bd1af04f553
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ccd3394f9a7200d6b088553bf38e688620cd27af
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dde654cad08fdaac370febb161ec41eb58e9d2a2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/de53c5305184ca1333b87e695d329d1502d694ce
    Patch