github - ghsa-467m-6jmp-65g9

ghsa-467m-6jmp-65g9

Vulnerability from github

Published

2022-05-24 17:45

Modified

2022-08-06 00:00

Severity ?

4.5 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Details

A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-35508"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-665"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-26T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.",
  "id": "GHSA-467m-6jmp-65g9",
  "modified": "2022-08-06T00:00:40Z",
  "published": "2022-05-24T17:45:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35508"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2021:1578"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2021:1739"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2021:2718"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2021:2719"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2020-35508"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902724"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210513-0006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-35508 (GCVE-0-2020-35508)

Vulnerability from cvelistv5

Published

2021-03-26 16:45

Modified

2024-08-04 17:02

Severity ?

CWE

CWE-665

Summary

A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1902724	x_refsource_MISC
	https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210513-0006/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	kernel	Version: kernel 5.12

Show details on NVD website

To clipboard

{
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    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:02:08.050Z",
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    "cna": {
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  "cveMetadata": {
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    "dateReserved": "2020-12-17T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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