github - ghsa-c85v-8h9f-3jwr

ghsa-c85v-8h9f-3jwr

Vulnerability from github

Published

2022-05-02 03:39

Modified

2022-05-02 03:39

Details

The do_sigaltstack function in kernel/signal.c in Linux kernel 2.4 through 2.4.37 and 2.6 before 2.6.31-rc5, when running on 64-bit systems, does not clear certain padding bytes from a structure, which allows local users to obtain sensitive information from the kernel stack via the sigaltstack function.

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{
  "affected": [],
  "aliases": [
    "CVE-2009-2847"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-08-18T21:00:00Z",
    "severity": "MODERATE"
  },
  "details": "The do_sigaltstack function in kernel/signal.c in Linux kernel 2.4 through 2.4.37 and 2.6 before 2.6.31-rc5, when running on 64-bit systems, does not clear certain padding bytes from a structure, which allows local users to obtain sensitive information from the kernel stack via the sigaltstack function.",
  "id": "GHSA-c85v-8h9f-3jwr",
  "modified": "2022-05-02T03:39:16Z",
  "published": "2022-05-02T03:39:16Z",
  "references": [
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cve-2009-2847

Vulnerability from cvelistv5

Published

2009-08-18 20:41

Modified

2024-08-07 06:07

Severity ?

Summary

References

▼	URL	Tags
	http://www.openwall.com/lists/oss-security/2009/08/04/1	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=515392	x_refsource_CONFIRM
	http://secunia.com/advisories/37471	third-party-advisory, x_refsource_SECUNIA
	http://www.ubuntu.com/usn/USN-852-1	vendor-advisory, x_refsource_UBUNTU
	http://rhn.redhat.com/errata/RHSA-2009-1243.html	vendor-advisory, x_refsource_REDHAT
	http://secunia.com/advisories/36759	third-party-advisory, x_refsource_SECUNIA
	http://www.vmware.com/security/advisories/VMSA-2009-0016.html	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2009/08/26/2	mailing-list, x_refsource_MLIST
	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10637	vdb-entry, signature, x_refsource_OVAL
	http://www.securityfocus.com/archive/1/507985/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	http://secunia.com/advisories/36562	third-party-advisory, x_refsource_SECUNIA
	https://www.redhat.com/archives/fedora-package-announce/2009-August/msg01256.html	vendor-advisory, x_refsource_FEDORA
	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=0083fc2c50e6c5127c2802ad323adf8143ab7856	x_refsource_CONFIRM
	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8405	vdb-entry, signature, x_refsource_OVAL
	http://www.exploit-db.com/exploits/9352	exploit, x_refsource_EXPLOIT-DB
	http://secunia.com/advisories/36501	third-party-advisory, x_refsource_SECUNIA
	http://www.openwall.com/lists/oss-security/2009/08/05/1	mailing-list, x_refsource_MLIST
	http://www.redhat.com/support/errata/RHSA-2009-1438.html	vendor-advisory, x_refsource_REDHAT
	http://www.vupen.com/english/advisories/2009/3316	vdb-entry, x_refsource_VUPEN
	http://secunia.com/advisories/37105	third-party-advisory, x_refsource_SECUNIA
	http://secunia.com/advisories/36136	third-party-advisory, x_refsource_SECUNIA

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=0083fc2c50e6c5127c2802ad323adf8143ab7856",
              "refsource": "CONFIRM",
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=0083fc2c50e6c5127c2802ad323adf8143ab7856"
            },
            {
              "name": "oval:org.mitre.oval:def:8405",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8405"
            },
            {
              "name": "9352",
              "refsource": "EXPLOIT-DB",
              "url": "http://www.exploit-db.com/exploits/9352"
            },
            {
              "name": "36501",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/36501"
            },
            {
              "name": "[oss-security] 20090805 Re: CVE request - kernel: information leak in sigaltstack",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2009/08/05/1"
            },
            {
              "name": "RHSA-2009:1438",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2009-1438.html"
            },
            {
              "name": "ADV-2009-3316",
              "refsource": "VUPEN",
              "url": "http://www.vupen.com/english/advisories/2009/3316"
            },
            {
              "name": "37105",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/37105"
            },
            {
              "name": "36136",
              "refsource": "SECUNIA",
              "url": "http://secunia.com/advisories/36136"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2009-2847",
    "datePublished": "2009-08-18T20:41:00",
    "dateReserved": "2009-08-18T00:00:00",
    "dateUpdated": "2024-08-07T06:07:36.606Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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