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Debian LTS openssl Important Use-After-Free NULL Pointer Issues DLA-4624-1

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Ubuntu 20.04 alsa-lib Important Denial of Service Fix USN-8044-2

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Ubuntu 26.04 LTS node-shell-quote Important Denial of Service CVE-2026-9277

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Mageia 9 Unbound Critical Remote Code Execution Advisory 2026-0034

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Fedora 43 mingw-objfw 1.5.5 Update Security Fix FEDORA-2026-de23fedf3e

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Fedora 43 objfw Important Update 1.5.5 Bug Fixes June 2026

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Ls Advisories Suse Esm H240
Price Tag 1security advisorykernel updatecritical

SUSE Linux Enterprise 15 SP5: 2024:0655-1 Critical Use-After-Free Fixes

* bsc#1215300 * bsc#1217116 * bsc#1218733 Cross-References: . # Security update for the Linux Kernel RT (Live Patch 0 for SLE 15 SP5) Announcement ID: SUSE-SU-2024:0655-1 Rating: important References: * bsc#1215300 * bsc#1217116 * bsc#1218733 Cross-References: * CVE-2023-39198 * CVE-2023-4921 * CVE-2023-51780 CVSS scores: * CVE-2023-39198 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H * CVE-2023-39198 ( NVD ): 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H * CVE-2023-4921 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-4921 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-51780 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-51780 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Live Patching 12-SP5 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities can now be installed. ## Description: This update for the Linux Kernel 5.14.21-150500_11 fixes several issues. The following security issues were fixed: * CVE-2023-4921: Fixed a use-after-free vulnerability in the QFQ network scheduler which could be exploited to achieve local privilege escalation (bsc#1215300). * CVE-2023-39198: Fixed a race condition leading to a use-after-free in qxl_mode_dumb_create() (bsc#1217116). * CVE-2023-51780: Fixed a use-after-free in do_vcc_ioctl in net/atm/ioctl.c, because of a vcc_recvmsg race condition (bsc#1218733). ## Patch Instructions: To install this SUSEupdate use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Live Patching 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2024-655=1 SUSE-SLE-Live- Patching-12-SP5-2024-652=1 SUSE-SLE-Live-Patching-12-SP5-2024-653=1 * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-654=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-654=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64) * kgraft-patch-4_12_14-122_153-default-10-2.1 * kgraft-patch-4_12_14-122_159-default-9-2.1 * kgraft-patch-4_12_14-122_156-default-10-2.1 * openSUSE Leap 15.5 (x86_64) * kernel-livepatch-5_14_21-150500_11-rt-8-150500.3.1 * kernel-livepatch-5_14_21-150500_11-rt-debuginfo-8-150500.3.1 * kernel-livepatch-SLE15-SP5-RT_Update_0-debugsource-8-150500.3.1 * SUSE Linux Enterprise Live Patching 15-SP5 (x86_64) * kernel-livepatch-5_14_21-150500_11-rt-8-150500.3.1 * kernel-livepatch-5_14_21-150500_11-rt-debuginfo-8-150500.3.1 * kernel-livepatch-SLE15-SP5-RT_Update_0-debugsource-8-150500.3.1 ## References: * https://www.suse.com/security/cve/CVE-2023-39198.html * https://www.suse.com/security/cve/CVE-2023-4921.html * https://www.suse.com/security/cve/CVE-2023-51780.html * https://bugzilla.suse.com/show_bug.cgi?id=1215300 * https://bugzilla.suse.com/show_bug.cgi?id=1217116 * https://bugzilla.suse.com/show_bug.cgi?id=1218733 . A significant update for the Linux Kernel RT in SLE 15 SP5 addresses various high-priority security vulnerabilities, enhancing overall system reliability.. Linux Kernel, Security Update, SUSE, Live Patching, System Security. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Feb 28, 2024 •Important SuSE
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Ls Advisories Suse Esm H240
Price Tag 1security advisorylocal privilege escalationkernel security

SUSE: 2023:4208-1 Important: CVE-2023-4623 Local Privilege Escalation

* bsc#1215440 Cross-References: * CVE-2023-4623 . # Security update for the Linux Kernel (Live Patch 44 for SLE 12 SP5) Announcement ID: SUSE-SU-2023:4208-1 Rating: important References: * bsc#1215440 Cross-References: * CVE-2023-4623 CVSS scores: * CVE-2023-4623 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H * CVE-2023-4623 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Affected Products: * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise Live Patching 12-SP5 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for the Linux Kernel 4.12.14-122_162 fixes one issue. The following security issue was fixed: * CVE-2023-4623: Fixed a use-after-free issue in the HFSC network scheduler which could be exploited to achieve local privilege escalation (bsc#1215440). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Live Patching 12-SP5 zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2023-4208=1 ## Package List: * SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64) * kgraft-patch-4_12_14-122_162-default-5-2.2 ## References: * https://www.suse.com/security/cve/CVE-2023-4623.html * https://bugzilla.suse.com/show_bug.cgi?id=1215440 . Important software patch for Linux Kernel tackling CVE-2023-4624 to mitigate risks of unauthorized access from local users.. Linux Kernel Security Update, Live Patch, Privilege Escalation Fix. . Severity: Important. LinuxSecurity.com Team

Calendar 2 Oct 26, 2023 •Important SuSE
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