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CVE-2022-49803

🗓️ 01 May 2025 14:09:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 122 Views

Linux kernel CVE-2022-49803 fixes memory leak in netdevsim by freeing fa_cookie on removal.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2022-49803
1 May 202515:16
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
The vulnerability of the `nsim_dev_trap_fa_cookie_write` function in the `netdevsim` component of the Linux operating system allows a hacker to trigger a service failure.
24 Apr 202600:00
–bdu_fstec
nessus
Tenable Nessus
Rocky Linux 8.10 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0596)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.6 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0585)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.6 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0865)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0306)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (ciqsa-2026_0630)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.2 [CIQ] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ciqsa-2026_0614)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (ciqsa-2026_0948)
1 Oct 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.7–6.0.10
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/netdevsim/dev.c"
    ],
    "versions": [
      {
        "version": "d3cbb907ae57fe5da314b51d949b617b538bdeae",
        "lessThan": "7d79725a7073d86b9185f87718e22f3d65115801",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3cbb907ae57fe5da314b51d949b617b538bdeae",
        "lessThan": "6d463ddd0107d4188229d996dcdd45c99bad8af7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3cbb907ae57fe5da314b51d949b617b538bdeae",
        "lessThan": "207edad5717e0a5709ce8467f0eff41c607835c9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d3cbb907ae57fe5da314b51d949b617b538bdeae",
        "lessThan": "064bc7312bd09a48798418663090be0c776183db",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/netdevsim/dev.c"
    ],
    "versions": [
      {
        "version": "5.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.10",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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04 Jul 2026 12:16Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.15.5
EPSS0.00203
122