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SUSE libarchive Important Denial of Service Code Exec Vuln 2026-2490

SUSE libarchive Important Denial of Service Code Exec Vuln 2026-2490

Linuxsecurity •LinuxSecurity Advisories • June 23, 2026

## This update for libarchive fixes the following issues * CVE-2025-60753: bsdtar hangs and OOMs with zero-length pattern matches (bsc#1253088). * CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half- window output limiter leads to infinite loop and DoS (bsc#1259635). * CVE-2026-4424: information disclosure via heap out-of-bounds read in RAR archive processing (bsc#1259928). * CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code (bsc#1259931). * CVE-2026-5121: arbitrary code execution via integer overflow in ISO9660 image processing (bsc#1261186). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

## This update for libarchive fixes the following issues * CVE-2025-60753: bsdtar hangs and OOMs with zero-length pattern matches (bsc#1253088). * CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half- window output limiter leads to infinite loop and DoS (bsc#1259635). * CVE-2026-4424: information disclosure via heap out-of-bounds read in RAR archive processing (bsc#1259928). * CVE-2026-4426: undefined behavior due to unvalidated operand in shift expression of the zisofs decompression code (bsc#1259931). * CVE-2026-5121: arbitrary code execution via integer overflow in ISO9660 image processing (bsc#1261186). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

* CVE-2025-60753 ( SUSE ): 5.6

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-60753 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2025-60753 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2026-4111 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2026-4111 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-4111 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-4424 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Announcement ID: SUSE-SU-2026:2490-1 Release Date: 2026-06-22T12:34:32Z Rating: important

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