CVE-2024-42259

MEDIUM EPSS 16.8%
Published Aug 14, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Aug 14, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Calculating the size of the mapped area as the lesser value between the requested size and the actual size does not consider the partial mapping offset. This can cause page fault access. Fix the calculation of the starting and ending addresses, the total size is now deduced from the difference between the end and start addresses. Additionally, the calculations have been rewritten in a clearer and more understandable form. [Joonas: Add Requires: tag] Requires: 60a2066c5005 ("drm/i915/gem: Adjust vma offset for framebuffer mmap offset") (cherry picked from commit 97b6784753da06d9d40232328efc5c5367e53417)

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
16.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-131

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.9  –  <4.19.320
linuxlinux_kernel*≥4.20  –  <5.4.282
linuxlinux_kernel*≥5.5  –  <5.10.224
linuxlinux_kernel*≥5.11  –  <5.15.165
linuxlinux_kernel*≥5.16  –  <6.1.106
linuxlinux_kernel*≥6.2  –  <6.6.46
linuxlinux_kernel*≥6.7  –  <6.10.5

References 12

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-265688.html
  • git.kernel.org https://git.kernel.org/stable/c/3e06073d24807f04b4694108a8474decb7b99e60
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b09513ce93b3dcb590baaaff2ce96f2d098312d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50111a8098fb9ade621eeff82228a997d42732ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8bdd9ef7e9b1b2a73e394712b72b22055e0e26c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/911f8055f175c82775d0fd8cedcd0b75413f4ba7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a256d019eaf044864c7e50312f0a65b323c24f39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e8a68aa842d3f8dd04a46b9d632e5f67fde1da9b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ead9289a51ea82eb5b27029fcf4c34b2dd60cf06
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
  • project-zero.issues.chromium.org https://project-zero.issues.chromium.org/issues/42451707

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3e06073d24807f04b4694108a8474decb7b99e60
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4b09513ce93b3dcb590baaaff2ce96f2d098312d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50111a8098fb9ade621eeff82228a997d42732ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8bdd9ef7e9b1b2a73e394712b72b22055e0e26c3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/911f8055f175c82775d0fd8cedcd0b75413f4ba7
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a256d019eaf044864c7e50312f0a65b323c24f39
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e8a68aa842d3f8dd04a46b9d632e5f67fde1da9b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ead9289a51ea82eb5b27029fcf4c34b2dd60cf06
    Patch