buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
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13 Feb 2026, 21:25
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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08 Jan 2026, 16:28
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.4:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:9.6:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.6_aarch64:*:*:*:*:*:*:* cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:9.6:*:*:*:*:*:*:* cpe:2.3:o:netapp:bootstrap_os:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.6_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.6:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.6_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.6_ppc64le:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:9.6_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.6_ppc64le:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.6_s390x:*:*:*:*:*:*:* |
|
| First Time |
Redhat enterprise Linux Update Services For Sap Solutions
Netapp hci Compute Node Netapp bootstrap Os |
08 Jan 2026, 05:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
06 Nov 2025, 14:50
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-4911 - US Government Resource |
21 Oct 2025, 23:16
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
21 Oct 2025, 20:19
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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21 Oct 2025, 19:20
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
06 May 2025, 21:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/errata/RHBA-2024:2413 - Third Party Advisory |
30 Apr 2025, 20:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
27 Jan 2025, 21:45
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Netapp ontap Select Deploy Administration Utility
Redhat codeready Linux Builder For Ibm Z Systems Netapp h300s Firmware Netapp Redhat codeready Linux Builder For Arm64 Netapp h500s Firmware Redhat enterprise Linux Server For Power Little Endian Update Services For Sap Solutions Redhat codeready Linux Builder Redhat enterprise Linux For Ibm Z Systems Netapp h410s Firmware Netapp h410s Netapp h300s Redhat enterprise Linux For Power Little Endian Eus Netapp h700s Netapp h700s Firmware Netapp h500s Netapp h410c Firmware Redhat enterprise Linux For Arm 64 Netapp h410c Redhat enterprise Linux For Power Little Endian Redhat enterprise Linux For Ibm Z Systems Eus Redhat codeready Linux Builder For Power Little Endian |
|
| CPE | cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:9.4_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.2_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.4_ppc64le:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.4_aarch64:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:9.4:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.2_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_arm64:9.0_aarch64:*:*:*:*:*:*:* cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.4_s390x:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:9.4:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_eus:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.4_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:9.4_ppc64le:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.0_ppc64le:*:*:*:*:*:*:* cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:9.0_s390x:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:9.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.0_aarch64:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:* cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.4_s390x:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_arm_64_eus:9.2_aarch64:*:*:*:*:*:*:* |
|
| References | () https://access.redhat.com/security/cve/CVE-2023-4911 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2238352 - Issue Tracking, Patch | |
| References | () http://packetstormsecurity.com/files/174986/glibc-ld.so-Local-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry | |
| References | () http://packetstormsecurity.com/files/176288/Glibc-Tunables-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry | |
| References | () http://seclists.org/fulldisclosure/2023/Oct/11 - Exploit, Mailing List, Third Party Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/03/2 - Exploit, Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/03/3 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/05/1 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/13/11 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/14/3 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/14/5 - Mailing List | |
| References | () http://www.openwall.com/lists/oss-security/2023/10/14/6 - Mailing List | |
| References | () https://lists.fedoraproject.org/archives/list/[email protected]/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/ - Mailing List | |
| References | () https://lists.fedoraproject.org/archives/list/[email protected]/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/ - Mailing List | |
| References | () https://lists.fedoraproject.org/archives/list/[email protected]/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/ - Mailing List | |
| References | () https://security.gentoo.org/glsa/202310-03 - Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20231013-0006/ - Third Party Advisory | |
| References | () https://www.debian.org/security/2023/dsa-5514 - Mailing List |
21 Nov 2024, 08:36
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
|
| References | () https://access.redhat.com/errata/RHSA-2023:5453 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2023:5454 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2023:5455 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2023:5476 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2024:0033 - Third Party Advisory | |
| References | () https://access.redhat.com/security/cve/CVE-2023-4911 - Mitigation, Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2238352 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txt - Exploit, Third Party Advisory | |
| References | () https://www.qualys.com/cve-2023-4911/ - Third Party Advisory |
17 Sep 2024, 19:46
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2023-4911 - Mitigation, Third Party Advisory | |
| References | () https://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txt - Exploit, Third Party Advisory | |
| CPE | cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:13.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:23.04:*:*:*:*:*:*:* |
|
| First Time |
Debian debian Linux
Canonical ubuntu Linux Canonical Debian |
16 Sep 2024, 14:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Published : 2023-10-03 18:15
Updated : 2026-02-13 21:25
NVD link : CVE-2023-4911
Mitre link : CVE-2023-4911
CVE.ORG link : CVE-2023-4911
JSON object : View
- h700s
- hci_compute_node
- h300s_firmware
- h410c
- ontap_select_deploy_administration_utility
- h410c_firmware
- h500s
- h410s
- h500s_firmware
- h300s
- bootstrap_os
- h410s_firmware
- h700s_firmware
- enterprise_linux_for_ibm_z_systems
- enterprise_linux
- enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
- enterprise_linux_for_arm_64
- enterprise_linux_for_power_big_endian_eus
- enterprise_linux_for_power_little_endian_eus
- codeready_linux_builder_for_arm64
- codeready_linux_builder_for_ibm_z_systems_eus
- codeready_linux_builder_for_power_little_endian_eus
- codeready_linux_builder_eus
- virtualization
- codeready_linux_builder_for_ibm_z_systems
- codeready_linux_builder
- enterprise_linux_for_power_little_endian
- codeready_linux_builder_for_power_little_endian
- enterprise_linux_for_ibm_z_systems_eus_s390x
- enterprise_linux_server_aus
- enterprise_linux_server_tus
- enterprise_linux_for_ibm_z_systems_eus
- codeready_linux_builder_for_arm64_eus
- virtualization_host
- enterprise_linux_for_arm_64_eus
- enterprise_linux_eus
- enterprise_linux_update_services_for_sap_solutions