# CVE-2026-53615: util-linux libblkid DOS extended-partition overflow produces invalid partition metadata

CVE-2026-53615 is fixed in 44 products on 1 platform, first by bsdextrautils 2.37.2-4ubuntu3.6, released June 29, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-53615
- Priority: High
- CVSS: 8.0 (Important)
- EPSS: 0.0018
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 17, 2026
- Weakness: Integer Overflow or Wraparound
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53615

## Description

util-linux is a random collection of Linux utilities. Before util-linux 2.41.4, `parse_dos_extended()` in `libblkid/src/partitions/dos.c` computes an extended-partition start sector with 32-bit addition and does not apply the extended-area bounds checks to the first two EBR entries. A local attacker who causes a crafted DOS extended-partition disk image or removable medium to be probed can wrap `cur_start + start` to sector zero and cause libblkid to report a false partition overlapping the MBR. This directly compromises the integrity of the reported partition metadata; disk modification or availability loss requires a separate downstream consumer to act on that metadata. This issue is fixed in 2.41.4.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bsdextrautils Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [bsdextrautils 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bsdextrautils-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | bsdextrautils Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [bsdextrautils 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bsdextrautils-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | bsdextrautils Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [bsdextrautils 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-bsdextrautils-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | bsdutils Ubuntu 22.04.1 LTS (jammy) | 1:2.37.2-4ubuntu3.6 | [bsdutils 1:2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-bsdutils-1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | bsdutils Ubuntu 24.04.5 LTS (noble) | 1:2.39.3-9ubuntu6.6 | [bsdutils 1:2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-bsdutils-1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | bsdutils Ubuntu 26.04.1 LTS (resolute) | 1:2.41.3-3ubuntu2.2 | [bsdutils 1:2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-bsdutils-1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | eject Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [eject 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-eject-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | eject Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [eject 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-eject-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | eject Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [eject 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-eject-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | fdisk Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [fdisk 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-fdisk-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | fdisk Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [fdisk 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-fdisk-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | fdisk Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [fdisk 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-fdisk-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | lastlog2 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [lastlog2 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-lastlog2-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libblkid almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libblkid amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libblkid ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libblkid-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libblkid-devel almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libblkid-devel amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libblkid-devel ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libblkid1 Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [libblkid1 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libblkid1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | libblkid1 Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [libblkid1 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libblkid1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | libblkid1 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libblkid1 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libblkid1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libfdisk almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libfdisk amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libfdisk ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libfdisk-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libfdisk-devel almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libfdisk-devel amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libfdisk-devel ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libfdisk1 Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [libfdisk1 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libfdisk1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | libfdisk1 Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [libfdisk1 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libfdisk1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | libfdisk1 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libfdisk1 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libfdisk1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | liblastlog2-2 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [liblastlog2-2 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-liblastlog2-2-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libmount almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libmount amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libmount ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libmount-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libmount-devel almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libmount-devel amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libmount-devel ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libmount1 Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [libmount1 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libmount1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | libmount1 Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [libmount1 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libmount1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | libmount1 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libmount1 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libmount1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libpam-lastlog2 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libpam-lastlog2 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libpam-lastlog2-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libsmartcols almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libsmartcols amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libsmartcols ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libsmartcols-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libsmartcols-devel almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libsmartcols-devel amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libsmartcols-devel ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libsmartcols1 Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [libsmartcols1 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libsmartcols1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | libsmartcols1 Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [libsmartcols1 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsmartcols1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | libsmartcols1 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libsmartcols1 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsmartcols1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | libuuid almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libuuid amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libuuid ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libuuid-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libuuid-devel almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libuuid-devel amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | libuuid-devel ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | libuuid1 Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [libuuid1 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libuuid1-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | libuuid1 Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [libuuid1 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libuuid1-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | libuuid1 Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [libuuid1 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libuuid1-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | login Ubuntu 26.04.1 LTS (resolute) | 1:4.16.0-2+really2.41.3-3ubuntu2.2 | [login 1:4.16.0-2+really2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-login-1-4.16.0-2-really2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | mount Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [mount 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-mount-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | mount Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [mount 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-mount-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | mount Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [mount 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-mount-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | python3-libmount almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | python3-libmount amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | python3-libmount ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | python3-libmount-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | rfkill Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [rfkill 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-rfkill-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | rfkill Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [rfkill 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-rfkill-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | rfkill Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [rfkill 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-rfkill-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | util-linux Debian 13.5 (trixie) | 2.41.5-0+deb13u1 | [DEBIAN-CVE-2026-53615](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53615.md) | Aug 16, 2026 |
| Linux | util-linux Debian 14 | 2.42-1 | [DEBIAN-CVE-2026-53615](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53615.md) | Aug 16, 2026 |
| Linux | util-linux RHEL 10 | 2.40.2-18.el10_2.20 | [RHSA-2026:93461](https://patchblox.com/security/data/fix/linux/rhsa-2026-93461.md) | Sep 2, 2026 |
| Linux | util-linux Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [util-linux 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-util-linux-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | util-linux Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [util-linux 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-util-linux-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | util-linux Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [util-linux 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-util-linux-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | util-linux almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | util-linux amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | util-linux rocky 10 | 0:2.40.2-18.el10_2.20 | [RLSA-2026:93461](https://patchblox.com/security/data/fix/linux/rlsa-2026-93461.md) | Nov 7, 2026 |
| Linux | util-linux-core almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | util-linux-core amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux-core ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | util-linux-core-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux-debugsource amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux-extra Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [util-linux-extra 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-util-linux-extra-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | util-linux-extra Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [util-linux-extra 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-util-linux-extra-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | util-linux-locales Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [util-linux-locales 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-util-linux-locales-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | util-linux-locales Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [util-linux-locales 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-util-linux-locales-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | util-linux-locales Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [util-linux-locales 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-util-linux-locales-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | util-linux-user amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | util-linux-user-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | uuid-runtime Ubuntu 22.04.1 LTS (jammy) | 2.37.2-4ubuntu3.6 | [uuid-runtime 2.37.2-4ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-uuid-runtime-2.37.2-4ubuntu3.6.md) | Jun 29, 2026 |
| Linux | uuid-runtime Ubuntu 24.04.5 LTS (noble) | 2.39.3-9ubuntu6.6 | [uuid-runtime 2.39.3-9ubuntu6.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-uuid-runtime-2.39.3-9ubuntu6.6.md) | Jun 29, 2026 |
| Linux | uuid-runtime Ubuntu 26.04.1 LTS (resolute) | 2.41.3-3ubuntu2.2 | [uuid-runtime 2.41.3-3ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-uuid-runtime-2.41.3-3ubuntu2.2.md) | Jun 29, 2026 |
| Linux | uuidd almalinux 10 | 2.40.2-18.el10_2.20 | [ALSA-2026:93461](https://patchblox.com/security/data/fix/linux/alsa-2026-93461.md) | Nov 7, 2026 |
| Linux | uuidd amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |
| Linux | uuidd ol 10 | 0:2.40.2-18.0.1.el10_2.20 | [ELSA-2026-93461](https://patchblox.com/security/data/fix/linux/elsa-2026-93461.md) | Nov 7, 2026 |
| Linux | uuidd-debuginfo amzn 2023 | 2.37.4-1.amzn2023.0.5 | [ALAS2023-2026-1916](https://patchblox.com/security/data/fix/linux/alas2023-2026-1916.md) | Jul 6, 2026 |

---

Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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