Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges×

Alerts This Week
Warning Icon 1 471
Alerts This Week
Warning Icon 1 471

Stay Secure with the Latest Linux Advisories

Filter%20icon Refine advisories
X Clear Filters
X Clear Filters
View More

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

Should Linux servers automatically install security updates?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
radio
0
[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":75,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":1,"type":"x","order":4,"pct":25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200
Loading...

Explore Latest Linux Security advisories

We found 3 articles for you...
100

SUSE Security Advisory 2026-22325-1 Sed Moderate TOCTOU Risk CVE-2026-5958

An update that solves one vulnerability can now be installed.. # Security update for sed Announcement ID: SUSE-SU-2026:22325-1 Release Date: 2026-06-22T14:30:37Z Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP applications 16.0 An update that solves one vulnerability can now be installed. ## Description: This update for sed fixes the following issue * CVE-2026-5958: a TOCTOU race can allow to read attacker-controlled content and write it to an unintended file (bsc#1262144). ## 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 Server 16.0 zypper in -t patch SUSE-SLES-16.0-1036=1 * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-1036=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * sed-debuginfo-4.9-160000.3.1 * sed-4.9-160000.3.1 * sed-debugsource-4.9-160000.3.1 * SUSE Linux Enterprise Server 16.0 (noarch) * sed-lang-4.9-160000.3.1 * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64) * sed-debuginfo-4.9-160000.3.1 * sed-4.9-160000.3.1 * sed-debugsource-4.9-160000.3.1 * SUSE Linux Enterprise Server for SAP applications 16.0 (noarch) * sed-lang-4.9-160000.3.1 ## References: *https://www.suse.com/security/cve/CVE-2026-5958.html * https://bugzilla.suse.com/show_bug.cgi?id=1262144 . SUSE update addresses moderate flaws in sed, fixing CVE-2026-5958. Users can now secure their systems with this patch.. SUSE Update, Security Fix, Software Patch, TOCTOU Risk. . Severity: moderate. LinuxSecurity.com Team

Calendar%202 Jul 01, 2026 moderate SuSE
202

openSUSE Leap 16.0 sed Moderate TOCTOU Race Condition Fix 2026-21024-1

An update that solves one vulnerability and has one bug fix can now be installed.. openSUSE security update: security update for sed ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21024-1 Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N Affected Products: openSUSE Leap 16.0 ------------------------------------------------------------- An update that solves one vulnerability and has one bug fix can now be installed. Description: This update for sed fixes the following issue - CVE-2026-5958: a TOCTOU race can allow to read attacker-controlled content and write it to an unintended file (bsc#1262144). Patch instructions: To install this openSUSE security update use the suse recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 16.0 zypper in -t patch openSUSE-Leap-16.0-1036=1 Package List: - openSUSE Leap 16.0: sed-4.9-160000.3.1 sed-lang-4.9-160000.3.1 References: * https://www.suse.com/security/cve/CVE-2026-5958.html . An update for openSUSE addresses a TOCTOU race vulnerability in sed with moderate severity. Update recommended.. openSUSE security update,sed vulnerability,TOCTOU bug fix,moderate vulnerability. . Severity: moderate. LinuxSecurity.com Team

Calendar%202 Jun 30, 2026 moderate OpenSUSE
100

SUSE Linux Micro 6.2 Advisory 2026-22256-1 Sed Moderate TOCTOU Race

An update that solves one vulnerability can now be installed.. # Security update for sed Announcement ID: SUSE-SU-2026:22256-1 Release Date: 2026-06-22T14:35:18Z Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * SUSE Linux Micro 6.2 An update that solves one vulnerability can now be installed. ## Description: This update for sed fixes the following issue * CVE-2026-5958: a TOCTOU race can allow to read attacker-controlled content and write it to an unintended file (bsc#1262144). ## 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 Micro 6.2 zypper in -t patch SUSE-SL-Micro-6.2-1036=1 ## Package List: * SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64) * sed-debuginfo-4.9-160000.3.1 * sed-4.9-160000.3.1 * sed-debugsource-4.9-160000.3.1 ## References: * https://www.suse.com/security/cve/CVE-2026-5958.html * https://bugzilla.suse.com/show_bug.cgi?id=1262144 . Critical update for SUSE addressing a moderate TOCTOU race issue in sed. Install with recommended SUSE methods today.. SUSE sed security update, moderate vulnerability patch, SUSE Linux Micro. . Severity: moderate. LinuxSecurity.com Team

Calendar%202 Jun 29, 2026 moderate SuSE
202

openSUSE Leap 15.6 sed Moderate TOCTOU Race Condition Vuln 2026-1941-1

An update that solves one vulnerability can now be installed.. # Security update for sed Announcement ID: SUSE-SU-2026:1941-1 Release Date: 2026-05-18T07:44:39Z Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * Basesystem Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP7 An update that solves one vulnerability can now be installed. ## Description: This update for sed fixes the following issue: * CVE-2026-5958: a TOCTOU race can allow to read attacker-controlled content and write it to an unintended file (bsc#1262144). ## 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: * openSUSE Leap 15.6 zypper in -t patch SUSE-2026-1941=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1941=1 ## Package List: * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586) * sed-4.9-150600.3.3.1 * sed-debugsource-4.9-150600.3.3.1 * sed-debuginfo-4.9-150600.3.3.1 * openSUSE Leap 15.6 (noarch) * sed-lang-4.9-150600.3.3.1 * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64) * sed-4.9-150600.3.3.1 * sed-debugsource-4.9-150600.3.3.1 * sed-debuginfo-4.9-150600.3.3.1 * Basesystem Module 15-SP7 (noarch) *sed-lang-4.9-150600.3.3.1 ## References: * https://www.suse.com/security/cve/CVE-2026-5958.html * https://bugzilla.suse.com/show_bug.cgi?id=1262144 . Fixes race condition in sed for openSUSE to prevent potential data exposure. Update now for enhanced security.. openSUSE sed race condition security update. . Severity: moderate. LinuxSecurity.com Team

Calendar%202 May 18, 2026 moderate OpenSUSE
203

Mageia 9 sed Important Race Condition Issue MGASA-2026-0128 CVE-2026-5958

MGASA-2026-0128 - Updated sed packages fix security vulnerability. MGASA-2026-0128 - Updated sed packages fix security vulnerability Publication date: 13 May 2026 URL: https://advisories.mageia.org/MGASA-2026-0128.html Type: security Affected Mageia releases: 9 CVE: CVE-2026-5958 Description: Race Condition in GNU Sed. (CVE-2026-5958) References: - https://bugs.mageia.org/show_bug.cgi?id=35465 - https://lists.opensuse.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./message/242J2LW3C7C4MDLVKSD3DJDBKXAJXUTP/ - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-5958 SRPMS: - 9/core/sed-4.9-1.1.mga9 . Updated sed packages in Mageia fix important security vulnerability identified as a race condition.. Mageia Sed Security Update, CVE-2026-5958, Race Condition Fix. . Severity: Important. LinuxSecurity.com Team

Calendar%202 May 13, 2026 Important Mageia
100

SUSE Linux Enterprise Server 12 SP5 Toctou Race Vulnerability Notice

An update that solves one vulnerability can now be installed.. # Security update for sed Announcement ID: SUSE-SU-2026:1699-1 Release Date: 2026-05-06T07:26:45Z Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security * SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for sed fixes the following issue: * CVE-2026-5958: a TOCTOU race can allow to read attacker-controlled content and write it to an unintended file (bsc#1262144). ## 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 Server 12 SP5 LTSS Extended Security zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1699=1 ## Package List: * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64) * sed-4.2.2-7.6.1 * sed-debugsource-4.2.2-7.6.1 * sed-debuginfo-4.2.2-7.6.1 * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch) * sed-lang-4.2.2-7.6.1 ## References: * https://www.suse.com/security/cve/CVE-2026-5958.html * https://bugzilla.suse.com/show_bug.cgi?id=1262144 . Update for SUSE Linux fixes moderate security issue in sed, addressing TOCTOU race allowing unintended access.. SUSE Linux update, sed security fix, moderatethreat, TOCTOU race. . LinuxSecurity.com Team

Calendar%202 May 06, 2026 SuSE
172

Ubuntu 26.04 LTS Sed Critical Overwrite Risk USN-8229-1 CVE-2026-5958

sed could be made to overwrite files.. ========================================================================== Ubuntu Security Notice USN-8229-1 May 04, 2026 sed vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 26.04 LTS - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: sed could be made to overwrite files. Software Description: - sed: GNU stream editor for filtering/transforming text Details: Micha\u0142 Majchrowicz and Marcin Wyczechowski discovered that sed incorrectly handled symbolic links when performing in-place edits. A local attacker could possibly use this issue to overwrite arbitrary files. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 26.04 LTS sed 4.9-2ubuntu1 Ubuntu 25.10 sed 4.9-2ubuntu0.25.10.1 Ubuntu 24.04 LTS sed 4.9-2ubuntu0.24.04.1 Ubuntu 22.04 LTS sed 4.8-1ubuntu2.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8229-1 CVE-2026-5958 Package Information: https://launchpad.net/ubuntu/+source/sed/4.9-2ubuntu1 https://launchpad.net/ubuntu/+source/sed/4.9-2ubuntu0.25.10.1 https://launchpad.net/ubuntu/+source/sed/4.9-2ubuntu0.24.04.1 https://launchpad.net/ubuntu/+source/sed/4.8-1ubuntu2.1 . A critical issue with sed in Ubuntu could allow local users to overwrite files, requiring immediate updates.. sed software issue, Ubuntu security advisory, file overwrite risk. . Severity: Critical. LinuxSecurity.com Team

Calendar%202 May 04, 2026 Critical Ubuntu
100

SUSE Linux Micro 6.1 Sed Moderate TOCTOU File Overwrite Risk 2026-21448-1

An update that solves one vulnerability can now be installed.. # Security update for sed Announcement ID: SUSE-SU-2026:21448-1 Release Date: 2026-04-27T17:14:51Z Rating: moderate References: * bsc#1262144 Cross-References: * CVE-2026-5958 CVSS scores: * CVE-2026-5958 ( SUSE ): 2.1 CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:N * CVE-2026-5958 ( SUSE ): 6.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N * CVE-2026-5958 ( NVD ): 2.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * SUSE Linux Micro 6.1 An update that solves one vulnerability can now be installed. ## Description: This update for sed fixes the following issue: * CVE-2026-5958: TOCTOU race allows write of user-controlled content to unintended files and can lead to arbitrary file overwrite (bsc#1262144). ## 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 Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-513=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * sed-4.9-slfo.1.1_2.1 * sed-debugsource-4.9-slfo.1.1_2.1 * sed-debuginfo-4.9-slfo.1.1_2.1 ## References: * https://www.suse.com/security/cve/CVE-2026-5958.html * https://bugzilla.suse.com/show_bug.cgi?id=1262144 . Update for SUSE Linux Micro addresses a moderate risk from sed vulnerability CVE-2026-5958, enabling potential file overwrite.. SUSE Linux Micro sed CVE-2026-5958 security. . Severity: Important. LinuxSecurity.com Team

Calendar%202 May 04, 2026 Important SuSE
News Add Esm H240

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

Should Linux servers automatically install security updates?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/157-should-linux-servers-automatically-install-security-updates?task=poll.vote&format=json
157
radio
0
[{"id":506,"title":"Yes \u2014 critical security patches should install automatically.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":507,"title":"No \u2014 every update should be tested before deployment.","votes":3,"type":"x","order":2,"pct":75,"resources":[]},{"id":508,"title":"Only critical vulnerabilities should auto-install.","votes":0,"type":"x","order":3,"pct":0,"resources":[]},{"id":509,"title":"I patch when Reddit starts panicking.","votes":1,"type":"x","order":4,"pct":25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200