ghsa-6qcg-g8hp-m564
Vulnerability from github
Published
2022-05-14 03:59
Modified
2022-05-14 03:59
Details

The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-1593"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-03-16T10:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.",
  "id": "GHSA-6qcg-g8hp-m564",
  "modified": "2022-05-14T03:59:24Z",
  "published": "2022-05-14T03:59:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1593"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/4e7c22d447bb6d7e37bfe39ff658486ae78e8d77"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:3517"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1192519"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2015/1/7/811"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e7c22d447bb6d7e37bfe39ff658486ae78e8d77"
    },
    {
      "type": "WEB",
      "url": "http://hmarco.org/bugs/linux-ASLR-integer-overflow.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1137.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1138.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1221.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3170"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/02/13/13"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/72607"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2560-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2561-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2562-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2563-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2564-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2565-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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