CVE-2023-53309

MEDIUM EPSS 4.2%
Published Sep 16, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 16, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix integer overflow in radeon_cs_parser_init The type of size is unsigned, if size is 0x40000000, there will be an integer overflow, size will be zero after size *= sizeof(uint32_t), will cause uninitialized memory to be referenced later

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
4.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel* <4.14.324
linuxlinux_kernel*≥4.15  –  <4.19.293
linuxlinux_kernel*≥4.20  –  <5.4.255
linuxlinux_kernel*≥5.5  –  <5.10.192
linuxlinux_kernel*≥5.11  –  <5.15.123
linuxlinux_kernel*≥5.16  –  <6.1.42
linuxlinux_kernel*≥6.2  –  <6.4.7

References 8

  • git.kernel.org https://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c
    Patch