Skip to content
Heist/ feed
Back to feed
MediumFix available

drm/radeon: Fix integer overflow in radeon_cs_parser_init

Type: advisorySources: OSV

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

Products
Kernel
Affected versions
Not specified
Fixed versions
4.14.324, 4.19.293, 5.10.192, 5.15.123, 5.4.255, 6.1.42, 6.4.7
CVEs
CVE-2023-53309
Confirmed fixed CVEs
Not specified
Updated in this feed
3 Nov 2026, 08:08 UTC · Revision 1

Source evidence

drm/radeon: Fix integer overflow in radeon_cs_parser_init

core-osv · Original source

Published 16 Sept 2025, 16:11 UTC

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

osv:CVE-2023-53309

Kernel

Fixed versions: 4.14.324, 4.19.293, 5.4.255, 5.10.192, 5.15.123, 6.1.42, 6.4.7

Complete source record
{
  "id": "2c2d2afb08e3e56c1681980be44e8e9eeab9ea591ee9f04b4c8bef94a997f00b",
  "url": "https://osv.dev/vulnerability/CVE-2023-53309",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "drm/radeon: Fix integer overflow in radeon_cs_parser_init",
    "summary": "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",
    "evidence": "osv:CVE-2023-53309",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.14.324",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "4.19.293",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.4.255",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.10.192",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.123",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.42",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.4.7",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-53309",
      "aliases": [
        "CVE-2023-53309"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "28a326c592e3e444c59f28b3e60c3b07692928d6"
                },
                {
                  "fixed": "d05ba46134d07e889de7d23cf8503574a22ede09"
                },
                {
                  "fixed": "cfa9148bafb2d3292b65de1bac79dcca65be2643"
                },
                {
                  "fixed": "b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e"
                },
                {
                  "fixed": "e6825b30d37fe89ceb87f926d33d4fad321a331e"
                },
                {
                  "fixed": "c0d7dbc6b7a61a56028118c00af2c8319d44a682"
                },
                {
                  "fixed": "2e1be420b86980c25a75325e90dfc3fc73126f61"
                },
                {
                  "fixed": "25e634d7f44eb13113139040e5366bebe48c882f"
                },
                {
                  "fixed": "f828b681d0cd566f86351c0b913e6cb6ed8c7b9c"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53309.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "3.13.0"
                },
                {
                  "fixed": "4.14.324"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.15.0"
                },
                {
                  "fixed": "4.19.293"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.20.0"
                },
                {
                  "fixed": "5.4.255"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.5.0"
                },
                {
                  "fixed": "5.10.192"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.123"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.1.42"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.4.7"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53309.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:27.263717559Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/25e634d7f44eb13113139040e5366bebe48c882f",
        "https://git.kernel.org/stable/c/2e1be420b86980c25a75325e90dfc3fc73126f61",
        "https://git.kernel.org/stable/c/b8fab6aebdf2115ec2d7bd2f3498d5b911ff351e",
        "https://git.kernel.org/stable/c/c0d7dbc6b7a61a56028118c00af2c8319d44a682",
        "https://git.kernel.org/stable/c/cfa9148bafb2d3292b65de1bac79dcca65be2643",
        "https://git.kernel.org/stable/c/d05ba46134d07e889de7d23cf8503574a22ede09",
        "https://git.kernel.org/stable/c/e6825b30d37fe89ceb87f926d33d4fad321a331e",
        "https://git.kernel.org/stable/c/f828b681d0cd566f86351c0b913e6cb6ed8c7b9c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53309.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53309",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53309.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53309",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493641,
  "published_at": "2025-09-16T16:11:47.7+00:00"
}