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CVE-2022-50295 io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd()

🗓️ 15 Sep 2025 14:45:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Fix NULL pointer dereference in io_msg_send_fd by adding a NULL check for file_ptr when src_file is NULL.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
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CNNVD
Linux kernel 安全漏洞
15 Sep 202500:00
cnnvd
CVE
CVE-2022-50295
15 Sep 202514:45
cve
Debian CVE
CVE-2022-50295
15 Sep 202514:45
debiancve
EUVD
EUVD-2022-55560
3 Oct 202520:07
euvd
NVD
CVE-2022-50295
15 Sep 202515:15
nvd
OSV
CVE-2022-50295 io_uring/msg_ring: Fix NULL pointer dereference in io_msg_send_fd()
15 Sep 202514:45
osv
OSV
DEBIAN-CVE-2022-50295
15 Sep 202515:15
osv
OSV
RHSA-2023:6583 Red Hat Security Advisory: kernel security, bug fix, and enhancement update
16 Sep 202411:04
osv
OSV
UBUNTU-CVE-2022-50295
15 Sep 202515:15
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/msg_ring.c"
    ],
    "versions": [
      {
        "version": "e6130eba8a848a7a6ba6c534bd8f6d60749ae1a9",
        "lessThan": "0163e04ea64cc3dfaa12390286e5f2f481c3b2e3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e6130eba8a848a7a6ba6c534bd8f6d60749ae1a9",
        "lessThan": "16bbdfe5fb0e78e0acb13e45fc127e9a296913f2",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "io_uring/msg_ring.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.6",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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