CVE-2019-12382

An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance for a NULL pointer dereference
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html
http://www.securityfocus.com/bid/108474 Third Party Advisory VDB Entry
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=9f1f1a2dab38d4ce87a13565cf4dc1b73bef3a5f Mailing List Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/
https://lkml.org/lkml/2019/5/24/843 Mailing List Patch Third Party Advisory
https://lore.kernel.org/lkml/87o93u7d3s.fsf%40intel.com/
https://salsa.debian.org/kernel-team/kernel-sec/blob/master/retired/CVE-2019-12382
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html
http://www.securityfocus.com/bid/108474 Third Party Advisory VDB Entry
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=9f1f1a2dab38d4ce87a13565cf4dc1b73bef3a5f Mailing List Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/
https://lkml.org/lkml/2019/5/24/843 Mailing List Patch Third Party Advisory
https://lore.kernel.org/lkml/87o93u7d3s.fsf%40intel.com/
https://salsa.debian.org/kernel-team/kernel-sec/blob/master/retired/CVE-2019-12382
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:22

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html -
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html -
References () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html - () http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html -
References () http://www.securityfocus.com/bid/108474 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/108474 - Third Party Advisory, VDB Entry
References () https://cgit.freedesktop.org/drm/drm-misc/commit/?id=9f1f1a2dab38d4ce87a13565cf4dc1b73bef3a5f - Mailing List, Patch, Third Party Advisory () https://cgit.freedesktop.org/drm/drm-misc/commit/?id=9f1f1a2dab38d4ce87a13565cf4dc1b73bef3a5f - Mailing List, Patch, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/ -
References () https://lkml.org/lkml/2019/5/24/843 - Mailing List, Patch, Third Party Advisory () https://lkml.org/lkml/2019/5/24/843 - Mailing List, Patch, Third Party Advisory
References () https://lore.kernel.org/lkml/87o93u7d3s.fsf%40intel.com/ - () https://lore.kernel.org/lkml/87o93u7d3s.fsf%40intel.com/ -
References () https://salsa.debian.org/kernel-team/kernel-sec/blob/master/retired/CVE-2019-12382 - () https://salsa.debian.org/kernel-team/kernel-sec/blob/master/retired/CVE-2019-12382 -

07 Nov 2023, 03:03

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/', 'name': 'FEDORA-2019-f40bd7826f', 'tags': [], 'refsource': 'FEDORA'}
  • {'url': 'https://lore.kernel.org/lkml/87o93u7d3s.fsf@intel.com/', 'name': 'https://lore.kernel.org/lkml/87o93u7d3s.fsf@intel.com/', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/', 'name': 'FEDORA-2019-7ec378191e', 'tags': [], 'refsource': 'FEDORA'}
  • () https://lore.kernel.org/lkml/87o93u7d3s.fsf%40intel.com/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/ -
Summary ** DISPUTED ** An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance for a NULL pointer dereference. An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance for a NULL pointer dereference

Information

Published : 2019-05-28 03:29

Updated : 2024-11-21 04:22


NVD link : CVE-2019-12382

Mitre link : CVE-2019-12382

CVE.ORG link : CVE-2019-12382


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference