Vulnerability-Lookup

SUSE-SU-2017:2096-1

Vulnerability from csaf_suse - Published: 2017-08-08 09:29 - Updated: 2026-09-20 12:30

Summary

Security update for Linux Kernel Live Patch 19 for SLE 12

Severity

Important

Notes

Title of the patch: Security update for Linux Kernel Live Patch 19 for SLE 12

Description of the patch: This update for the Linux Kernel 3.12.61-52_66 fixes several issues. The following security bugs were fixed: - CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege (bsc#1050751). - CVE-2017-7645: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel allowed remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (bsc#1046191). - CVE-2017-2636: Race condition in drivers/tty/n_hdlc.c in the Linux kernel allowed local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline (bsc#1027575). - A SUSE Linux Enterprise specific regression in tearing down network namespaces was fixed (bsc#1044878) - CVE-2017-9242: The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel is too late in checking whether an overwrite of an skb data structure may occur, which allowed local users to cause a denial of service (system crash) via crafted system calls (bsc#1042892).

Patchnames: SUSE-SLE-SAP-12-2017-1298,SUSE-SLE-SERVER-12-2017-1298

CVE-2017-2636

7 (High)


                
                  CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12:kgraft-patch-3_12_61-52_66-default-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Performance Computing 12:kgraft-patch-3_12_61-52_66-xen-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_66-default-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12-LTSS:kgraft-patch-3_12_61-52_66-xen-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_66-default-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 12:kgraft-patch-3_12_61-52_66-xen-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_66-default-0:6-2.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 12:kgraft-patch-3_12_61-52_66-xen-0:6-2.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2017-7533

7.4 (High)


                
                  CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products, the same list as for CVE-2017-2636

Threats

Impact moderate

CVE-2017-7645

7.5 (High)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Recommended 8 products, the same list as for CVE-2017-2636

Threats

Impact important

CVE-2017-9242

7.8 (High)


                
                  CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Recommended 8 products, the same list as for CVE-2017-2636

Threats

Impact moderate

References

31 references

URL	Category
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/1027575	self
https://bugzilla.suse.com/1042892	self
https://bugzilla.suse.com/1044878	self
https://bugzilla.suse.com/1046191	self
https://bugzilla.suse.com/1050751	self
https://www.suse.com/security/cve/CVE-2017-2636/	self
https://www.suse.com/security/cve/CVE-2017-7533/	self
https://www.suse.com/security/cve/CVE-2017-7645/	self
https://www.suse.com/security/cve/CVE-2017-9242/	self
https://www.suse.com/security/cve/CVE-2017-2636	external
https://bugzilla.suse.com/1027565	external
https://bugzilla.suse.com/1027575	external
https://bugzilla.suse.com/1028372	external
https://bugzilla.suse.com/1115893	external
https://www.suse.com/security/cve/CVE-2017-7533	external
https://bugzilla.suse.com/1049483	external
https://bugzilla.suse.com/1050677	external
https://bugzilla.suse.com/1050751	external
https://bugzilla.suse.com/1053919	external
https://www.suse.com/security/cve/CVE-2017-7645	external
https://bugzilla.suse.com/1034670	external
https://bugzilla.suse.com/1036741	external
https://bugzilla.suse.com/1046191	external
https://bugzilla.suse.com/1087082	external
https://www.suse.com/security/cve/CVE-2017-9242	external
https://bugzilla.suse.com/1041431	external
https://bugzilla.suse.com/1042892	external

JSON

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  "vulnerabilities": [
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          "title": "CVE description"
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      "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": [
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      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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}

CVE-2017-2636 (GCVE-0-2017-2636)

Vulnerability from cvelistv5 – Published: 2017-03-07 22:00 – Updated: 2024-08-05 14:02

Summary

Race condition in drivers/tty/n_hdlc.c in the Linux kernel through 4.10.1 allows local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

16 references

URL	Tags
https://access.redhat.com/errata/RHSA-2017:0892	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/96732	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1037963	vdb-entryx_refsource_SECTRACK
https://access.redhat.com/errata/RHSA-2017:0932	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2017/03/07/6	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1428319	x_refsource_CONFIRM
https://a13xp0p0v.github.io/2017/03/24/CVE-2017-2…	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2017:1125	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0933	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1232	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0931	vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2017/dsa-3804	vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:1233	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1488	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0986	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1126	vendor-advisoryx_refsource_REDHAT

Date Public

2017-02-28 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-7533 (GCVE-0-2017-7533)

Vulnerability from cvelistv5 – Published: 2017-08-05 16:00 – Updated: 2024-08-05 16:04

Summary

Race condition in the fsnotify implementation in the Linux kernel through 4.12.4 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application that leverages simultaneous execution of the inotify_handle_event and vfs_rename functions.

Severity

No CVSS data available.

CWE

race condition

Assigner

redhat redhat root

References

20 references

URL	Tags
http://www.debian.org/security/2017/dsa-3927	vendor-advisoryx_refsource_DEBIAN
https://patchwork.kernel.org/patch/9755757/	x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=1468283	x_refsource_MISC
http://www.securityfocus.com/bid/100123	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:2669	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2473	vendor-advisoryx_refsource_REDHAT
http://openwall.com/lists/oss-security/2017/08/03/2	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2017:2585	vendor-advisoryx_refsource_REDHAT
https://patchwork.kernel.org/patch/9755753/	x_refsource_MISC
https://github.com/torvalds/linux/commit/49d31c2f…	x_refsource_MISC
https://www.mail-archive.com/linux-kernel%40vger.…	x_refsource_MISC
http://www.debian.org/security/2017/dsa-3945	vendor-advisoryx_refsource_DEBIAN
https://source.android.com/security/bulletin/2017-12-01	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039075	vdb-entryx_refsource_SECTRACK
https://access.redhat.com/errata/RHSA-2017:2770	vendor-advisoryx_refsource_REDHAT
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2017:2869	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2019/06/27/7	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/06/28/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/06/28/2	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
n/a	Linux kernel through 4.12.4	Affected: Linux kernel through 4.12.4

Date Public

2017-08-05 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-7645 (GCVE-0-2017-7645)

Vulnerability from cvelistv5 – Published: 2017-04-18 14:00 – Updated: 2024-08-05 16:12

Summary

The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

12 references

URL	Tags
https://marc.info/?l=linux-nfs&m=149247516212924&w=2	x_refsource_MISC
https://access.redhat.com/errata/RHSA-2017:1615	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3754-1/	vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2017:1647	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:1616	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:1319	vendor-advisoryx_refsource_REDHAT
https://github.com/torvalds/linux/commit/e6838a29…	x_refsource_CONFIRM
https://help.ecostruxureit.com/display/public/UAD…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/97950	vdb-entryx_refsource_BID
https://marc.info/?l=linux-nfs&m=149218228327497&w=2	x_refsource_MISC
http://www.debian.org/security/2017/dsa-3886	vendor-advisoryx_refsource_DEBIAN
https://git.kernel.org/pub/scm/linux/kernel/git/t…	x_refsource_CONFIRM

Date Public

2017-04-18 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-9242 (GCVE-0-2017-9242)

Vulnerability from cvelistv5 – Published: 2017-05-27 00:00 – Updated: 2024-08-05 17:02

Summary

The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
http://www.securityfocus.com/bid/98731	vdb-entryx_refsource_BID
https://patchwork.ozlabs.org/patch/764880/	x_refsource_CONFIRM
https://github.com/torvalds/linux/commit/232cd35d…	x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:2077	vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2017/dsa-3886	vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:1842	vendor-advisoryx_refsource_REDHAT

Date Public

2017-05-26 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2017:2096-1

CVE-2017-2636 (GCVE-0-2017-2636)

CVE-2017-7533 (GCVE-0-2017-7533)

CVE-2017-7645 (GCVE-0-2017-7645)

CVE-2017-9242 (GCVE-0-2017-9242)

Tags

Sightings

Nomenclature

Related by attack behaviour