SUSE-SU-2023:3566-1

Vulnerability from csaf_suse - Published: 2023-09-10 05:04 - Updated: 2023-09-10 05:04
Summary
Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP1)
Description of the patch: This update for the Linux Kernel 4.12.14-150100_197_123 fixes several issues. The following security issues were fixed: - CVE-2023-3567: Fixed a use-after-free in vcs_read in drivers/tty/vt/vc_screen.c (bsc#1213244). - CVE-2023-35001: Fixed an out-of-bounds memory access flaw in nft_byteorder that could allow a local attacker to escalate their privilege (bsc#1213063). - CVE-2023-1077: Fixed a type confusion in pick_next_rt_entity(), that could cause memory corruption (bsc#1208839). - CVE-2023-2176: Fixed an out-of-boundary read in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA (bsc#1210630). - CVE-2023-3090: Fixed a heap out-of-bounds write in the ipvlan network driver (bsc#1212849).
Patchnames: SUSE-2023-3566,SUSE-SLE-Module-Live-Patching-15-SP1-2023-3566
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2023-1077
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-2176
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-3090
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-35001
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2023-3567
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
https://www.suse.com/support/security/rating/ external
https://ftp.suse.com/pub/projects/security/csaf/s… self
https://www.suse.com/support/update/announcement/… self
https://lists.suse.com/pipermail/sle-security-upd… self
https://bugzilla.suse.com/1208839 self
https://bugzilla.suse.com/1210630 self
https://bugzilla.suse.com/1212849 self
https://bugzilla.suse.com/1213063 self
https://bugzilla.suse.com/1213244 self
https://www.suse.com/security/cve/CVE-2023-1077/ self
https://www.suse.com/security/cve/CVE-2023-2176/ self
https://www.suse.com/security/cve/CVE-2023-3090/ self
https://www.suse.com/security/cve/CVE-2023-35001/ self
https://www.suse.com/security/cve/CVE-2023-3567/ self
https://www.suse.com/security/cve/CVE-2023-1077 external
https://bugzilla.suse.com/1208600 external
https://bugzilla.suse.com/1208839 external
https://bugzilla.suse.com/1213841 external
https://bugzilla.suse.com/1213842 external
https://www.suse.com/security/cve/CVE-2023-2176 external
https://bugzilla.suse.com/1210629 external
https://bugzilla.suse.com/1210630 external
https://bugzilla.suse.com/1213842 external
https://www.suse.com/security/cve/CVE-2023-3090 external
https://bugzilla.suse.com/1212842 external
https://bugzilla.suse.com/1212849 external
https://bugzilla.suse.com/1214128 external
https://bugzilla.suse.com/1219701 external
https://www.suse.com/security/cve/CVE-2023-35001 external
https://bugzilla.suse.com/1213059 external
https://bugzilla.suse.com/1213063 external
https://bugzilla.suse.com/1217531 external
https://www.suse.com/security/cve/CVE-2023-3567 external
https://bugzilla.suse.com/1213167 external
https://bugzilla.suse.com/1213244 external
https://bugzilla.suse.com/1213842 external
https://bugzilla.suse.com/1215674 external
https://bugzilla.suse.com/1217444 external
https://bugzilla.suse.com/1217531 external
To clipboard 

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          "text": "https://www.suse.com/security/cve/CVE-2023-35001"
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        {
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          "text": "Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace",
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        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-35001",
          "url": "https://www.suse.com/security/cve/CVE-2023-35001"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213059 for CVE-2023-35001",
          "url": "https://bugzilla.suse.com/1213059"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213063 for CVE-2023-35001",
          "url": "https://bugzilla.suse.com/1213063"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217531 for CVE-2023-35001",
          "url": "https://bugzilla.suse.com/1217531"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-09-10T05:04:01Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-35001"
    },
    {
      "cve": "CVE-2023-3567",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2023-3567"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2023-3567",
          "url": "https://www.suse.com/security/cve/CVE-2023-3567"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213167 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1213167"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213244 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1213244"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1213842 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1213842"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1215674 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1215674"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217444 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1217444"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1217531 for CVE-2023-3567",
          "url": "https://bugzilla.suse.com/1217531"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP1:kernel-livepatch-4_12_14-150100_197_123-default-10-150100.2.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2023-09-10T05:04:01Z",
          "details": "important"
        }
      ],
      "title": "CVE-2023-3567"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.